PATENT OWNERSHIP

Protection of Inventions by Patents and Utility Model Certificates

In industrial property law, the protection of inventions constitutes one of the fundamental pillars of technological development and social welfare. The protection of an invention means preventing its unauthorized use by third parties throughout the period from its conception as an idea to its commercialization as a marketable asset. Under the Industrial Property Law No. 6769 (IPL), such protection is primarily provided through two forms of registered rights: Patents and Utility Models.

Patent Protection

A patent represents official recognition by the state that an invention satisfies the legal requirements of novelty, inventive step, and industrial applicability.

Examined Patent (20 Years)

An examined patent constitutes the strongest form of protection available. It is granted only after technical experts have confirmed that the invention demonstrates a high degree of innovation, involves an inventive step, and fulfills all statutory patentability requirements.

Non-Examined Patent

The former non-examined patent system has largely been abandoned under the current Industrial Property Law framework. The Turkish patent system now focuses on substantive examination to ensure a high standard of protection for patented inventions.

Utility Model Protection: Fast and Practical Protection

The utility model system is designed primarily as a rapid and cost-effective protection mechanism for small and medium-sized enterprises (SMEs) and individual inventors.

Key Difference

Unlike patents, utility models do not require the existence of an inventive step. The invention must merely satisfy the requirements of novelty and industrial applicability.

Duration

Utility model protection remains valid for ten years from the filing date.

Advantages

The registration process is significantly faster and less costly than the patent procedure. Utility models are particularly suitable for mechanical improvements, minor technical modifications, and practical industrial innovations.

Why Are There Two Different Systems?

Not every valuable invention is revolutionary enough to justify full patent protection. In some cases, improving the efficiency of an existing machine by ten percent through a relatively simple modification may generate substantial economic value.

The utility model system ensures that such technical improvements, even where they do not meet the higher inventive-step threshold required for patents, can still receive legal protection and contribute to technological and economic development.

Inventions and Patent Rights

Patent rights constitute one of the strongest forms of intellectual property protection in modern legal systems. Once an invention is transformed into a patent right, it acquires a unique legal character distinct from traditional property rights.

Unlike ownership of tangible property, patent rights are both time-limited and closely connected to public policy considerations.

1. Fundamental Characteristics of Patent Rights

Territoriality

Patent rights are territorial in nature. A patent granted in Türkiye provides protection only within Turkish territory and does not automatically confer protection in other jurisdictions such as Germany, France, or the United States.

This characteristic necessitates a country-by-country filing strategy for businesses operating internationally.

Limited Duration

Patent protection is not perpetual.

For examined patents, the maximum term of protection is twenty years from the filing date.

Upon expiration of this period, the invention enters the public domain and may be freely used by anyone without authorization or payment.

Constitutive Nature

Patent rights do not arise automatically upon the creation of an invention.

Legal protection is obtained only after the invention has successfully completed the examination process before the Turkish Patent and Trademark Office (TÜRKPATENT) and has been formally registered.

Exclusivity

A patent grants its owner the exclusive right to prevent third parties from manufacturing, using, selling, importing, or otherwise exploiting the patented invention without authorization.

This exclusive right represents one of the most powerful tools for maintaining a competitive market position.

2. Distinction Between Inventorship and Patent Ownership

The right to be recognized as the inventor belongs naturally to the individual who created the invention.

Patent ownership, however, represents an economic right that arises upon registration and may be transferred to another person or entity.

This distinction is particularly important because inventorship and ownership may belong to different persons.

Moral Rights

The inventor has the personal right to be identified as the creator of the invention.

This right is non-transferable and remains with the inventor regardless of employment status or subsequent transfers of ownership.

Economic Rights

The economic benefits arising from exploitation of the patent, including licensing revenues and commercial profits, belong to the patent owner, who may be an employer, investor, or another assignee.

3. Balancing Private Rights and Public Interest

Although patent rights resemble exclusive property rights, they also serve an important social function.

Patent law does not permit inventors to keep their inventions permanently secret. Instead, the patent system requires applicants to disclose the technical details of their inventions in a manner that enables others skilled in the field to understand and reproduce them.

This disclosure requirement represents the social bargain underlying patent law:

The inventor receives a temporary monopoly lasting up to twenty years, while society gains access to valuable technical knowledge that eventually becomes part of the public domain.

Patent rights therefore protect not only the interests of inventors but also the broader objective of technological progress.

Once registered, a patent becomes a commercial asset that may be assigned, licensed, pledged as security, seized by creditors, or transferred through inheritance.Patent Ownership

Patent ownership is one of the most critical concepts in intellectual property and commercial law, as it determines who is entitled to the economic benefits derived from the commercialization of an invention. The Industrial Property Law No. 6769 (IPL) clearly regulates the relationship between the inventor and any person or entity that subsequently acquires the patent rights.

1. General Principle: The Right Belongs to the Inventor

As a general rule, the right to obtain a patent belongs to the inventor, namely the individual who created the invention.

Before registration, the right to file a patent application also belongs to the inventor. This right is regarded as a personal and creative right arising directly from the inventive activity.

2. Transfer of Ownership and Exceptions

The inventor may transfer patent rights to another person or legal entity.

However, there are important exceptions to the general rule:

Contractual Assignment

A company may enter into an agreement with a researcher or inventor providing that all inventions developed within the scope of the contractual relationship shall belong to the company.

In such cases, ownership of the patent rights may automatically vest in the employer or contracting entity.

Employee Inventions

Where an invention is created within the framework of an employment relationship, patent ownership may pass to the employer under the conditions prescribed by law. The specific rules governing employee inventions are discussed in detail below.

3. Scope of Patent Ownership

Patent ownership grants powers comparable to those associated with full ownership rights over property.

Exclusive Rights

The patent owner has the right to prevent unauthorized use of the invention by third parties.

Right of Assignment

The patent may be sold or transferred in whole or in part to another individual or entity.

Licensing Rights

The patent owner may authorize others to use the invention through exclusive or non-exclusive licensing agreements.

Pledge and Enforcement

Because a patent constitutes a valuable commercial asset, it may be pledged as collateral for financial obligations or become subject to enforcement proceedings and attachment by creditors.

4. Determination of Ownership and Ownership Disputes

A person claiming to be the true owner of a patent may initiate legal proceedings seeking recognition of ownership.

In such cases, the court examines the technical development process underlying the invention and determines whether the claimant is the rightful owner.

If the claimant succeeds:

• The patent register is amended;
• Ownership is transferred to the rightful owner;
• Claims for compensation arising from prior unauthorized exploitation may be pursued.

5. Joint Inventions and Co-Ownership

Where an invention is created jointly by two or more individuals, the patent right belongs to them jointly unless otherwise agreed.

Under co-ownership:

• Each co-owner may independently initiate legal proceedings to protect the patent;
• Decisions concerning assignment, licensing, or other forms of commercial exploitation generally require the consent of all co-owners.

Patent ownership demonstrates that a patent is not merely a technical document but also a significant economic asset.

The innovative strength of a company is often directly related to the robustness and legal certainty of its patent portfolio.

Issues of Inventorship

Inventorship disputes represent one of the most sensitive areas of patent law because they involve the intersection of intellectual contribution, ownership rights, and economic interests.

Determining who qualifies as an inventor is not merely a question of attribution; it directly affects ownership rights, licensing revenues, and potential claims for compensation.

1. Who Is an Inventor?

An inventor is the natural person who contributed creatively to the conception of the invention.

Legal entities such as corporations, universities, and research institutions cannot themselves be inventors, although they may acquire ownership rights through law or contract.

Contribution Requirement

Where multiple individuals contribute to an invention, only those who make a genuine technical or creative contribution qualify as inventors.

Persons who merely provide:

• Financial support;
• Administrative supervision;
• General management;
• Equipment or materials;

without contributing to the inventive concept are not considered inventors.

2. Common Inventorship Problems

Omission or Misidentification of Inventors

Failure to identify all inventors correctly in a patent application may lead to ownership disputes, requests for correction, or even challenges to the validity of the patent.

Hidden Inventors

In large research and development projects involving multiple participants, identifying the individuals who actually made inventive contributions can be difficult and may lead to conflicts among departments, researchers, or project teams.

Honorary or Borrowed Inventorship

Occasionally, companies, supervisors, or senior academics may be listed as inventors for strategic or prestige-related reasons despite having made no inventive contribution.

Such practices can result in significant legal disputes and allegations of bad faith.

3. Evidence Used to Establish Inventorship

Inventorship cannot be established solely through assertions.

Courts and patent authorities generally rely upon evidence such as:

Research and Development Records

Dated and signed laboratory notebooks, technical notes, and research documentation.

Correspondence

Emails, memoranda, and meeting records demonstrating the development of the invention.

Prototype Development Records

Documentation showing which individuals contributed specific technical solutions during the design and development process.

4. Resolution of Inventorship Disputes

Where a listed inventor did not make a genuine inventive contribution, the true inventor may initiate legal proceedings to establish inventorship.

Possible outcomes include:

Correction of the Patent Register

The court may order that the name of the true inventor be entered into the patent register.

Recovery of Rights

If patent rights were wrongfully obtained by another party, ownership may be transferred to the true inventor, who may also seek compensation for damages suffered.

Why Is Inventorship Important?

Inventorship represents the moral dimension of patent law.

An inventor may choose to transfer or waive economic benefits associated with an invention, but the right to be recognized as its creator remains a fundamental personal right.

Uncertainty regarding inventorship can create serious legal obstacles, particularly in collaborative research projects and university-industry partnerships, potentially hindering commercialization and investment.Employee Inventions and Free Inventions

Employee inventions represent one of the most important intersections between employment law and patent law. The legal framework governing inventions created by employees significantly influences a company’s innovation capacity and research and development activities.

Under the Industrial Property Law No. 6769 (IPL), the ownership and exploitation of inventions developed by employees are subject to specific legal rules designed to balance the interests of employers and inventors.

1. Classification of Employee Inventions

The IPL generally categorizes inventions made by employees into three principal groups. This classification determines whether the right to obtain a patent belongs to the employer or the employee.

Service Inventions

Service inventions are inventions created:

• In the course of the employee’s duties under the employment contract; or
• By making substantial use of the employer’s experience, resources, facilities, data, laboratories, or technical infrastructure.

As a general rule, the right to obtain a patent for a service invention belongs to the employer.

Free Inventions

Free inventions are inventions developed entirely through the employee’s own efforts, knowledge, and resources, without any substantial connection to the employee’s assigned duties or the employer’s facilities.

In such cases, all patent rights belong exclusively to the employee.

Employer-Related or Connected Inventions

These are inventions that do not fall directly within the employee’s job description but nevertheless relate to the employer’s field of activity.

Although ownership generally remains with the employee, the employer may be granted a preferential right to acquire a license or ownership interest in the invention.

2. Employer Rights and Employee Compensation

Where an invention qualifies as a service invention, the employer may exercise its statutory right to claim ownership.

The process generally involves the following steps:

Notification Obligation

The employee must notify the employer in writing of the invention without undue delay.

Employer’s Claim

Following notification, the employer must declare within the legally prescribed period whether it intends to claim rights to the invention.

Compensation Requirement

If the employer acquires ownership of a service invention, it is generally required to pay the employee appropriate compensation.

The amount of compensation is determined by considering factors such as:

• The commercial value of the invention;
• The employee’s contribution;
• The employer’s contribution and support;
• The actual or potential economic benefits derived from the invention.

3. Common Disputes Concerning Employee Inventions

Determination of Compensation

One of the most common disputes concerns the adequacy of the compensation paid to the employee.

Employees who consider the compensation insufficient may seek judicial review.

Scope of Employment Duties

Employers may sometimes attempt to characterize all inventions created by employees as service inventions.

Courts typically examine the employee’s job description, contractual obligations, and the circumstances surrounding the invention to determine whether the employer’s claim is justified.

4. Employee Rights in Free Inventions

If an invention is classified as a free invention, the employee retains full ownership and control over the invention.

The employee may:

• Apply for patent protection independently;
• License the invention;
• Transfer ownership to third parties;
• Commercialize the invention without employer approval.

The employer generally cannot prevent such activities.

Although not always mandatory, employees are often advised to inform their employers that the invention qualifies as a free invention in order to avoid future disputes.

Summary

The legal framework governing employee inventions seeks to achieve a balance between rewarding innovation and protecting commercial investment.

While employers are granted the opportunity to benefit from inventions developed within the employment relationship, employees are entitled to fair compensation for their creative contributions.

This balance serves as an essential mechanism for encouraging innovation and promoting productive research and development activities within organizations.

Employee Inventions in the European Union and the Turkish System for Foreign Employees

Employee inventions constitute one of the most complex areas of interaction between labor law and intellectual property law at the international level.

Although employee invention regimes within the European Union are primarily regulated by national laws, they generally share common principles concerning ownership, compensation, and employer rights.

1. Employee Inventions in the European Union

Across many European Union member states, employee invention laws are based on two central concepts:

• The employment relationship;
• The nature and originality of the invention.

The German Model

Germany operates one of the most comprehensive employee invention systems through the German Employee Inventions Act (Arbeitnehmererfindungsgesetz – ArbNErfG).

Under this system:

• Employers may claim ownership of employee inventions;
• Employees are legally entitled to reasonable compensation;
• Compensation is calculated according to established criteria, including:
  • The economic value of the invention;
  • The employee’s role and contribution;
  • The employer’s support and involvement.

The German model is often regarded as one of the most structured approaches within Europe.

Other European Union Countries

Many EU jurisdictions, including France and Italy, follow similar principles.

Where no specific contractual provision exists, the economic rights associated with employee inventions generally pass to the employer. In return, the employee is usually entitled to additional remuneration or compensation.

2. How the Turkish System Operates for Foreign Employees

Foreign engineers, researchers, and technical specialists employed by multinational companies operating in Türkiye are generally subject to the provisions of the Industrial Property Law.

However, international private law considerations may also become relevant.

Applicable Law

Employment contracts involving foreign employees frequently contain a choice-of-law clause specifying which country’s law governs the contractual relationship.

Nevertheless, mandatory provisions of Turkish intellectual property law apply to inventions created in Türkiye.

Accordingly, where an invention is developed within Turkish territory, issues relating to patent registration and transfer of rights are generally governed by the Industrial Property Law No. 6769.

Representation Before TÜRKPATENT

Foreign employees seeking to register inventions or assert patent-related rights before the Turkish Patent and Trademark Office may be required to act through a registered Turkish patent attorney or representative.

Determination of Compensation

Compensation payable to foreign employees for service inventions is determined according to Turkish legal standards and the principle of equitable remuneration established under the Industrial Property Law.

Foreign nationality does not deprive an employee of the right to receive compensation for a service invention created in Türkiye.

3. Strategic Considerations for Multinational Corporations

To minimize legal uncertainty and cross-border disputes, multinational corporations frequently adopt comprehensive invention-assignment agreements and global intellectual property policies.

Assignment of Rights

Employees may agree that inventions developed during employment, regardless of the country in which they are created, will be assigned to the company, subject to compliance with applicable local laws.

Global Compensation Policies

Many multinational corporations implement compensation and reward systems that exceed minimum statutory requirements.

Such programs often provide bonuses, awards, or additional remuneration to inventors irrespective of the jurisdiction in which they are employed.

These policies reduce legal risks and encourage innovation across international research and development teams.

Conclusion

While many European systems, particularly Germany’s, rely upon detailed statutory compensation formulas, the Turkish approach is characterized by a combination of contractual freedom and the principle of equitable remuneration established under the Industrial Property Law.

Foreign employees working in Türkiye enjoy legal protection substantially equivalent to that afforded to Turkish nationals.

From a practical perspective, the most important consideration for multinational employers is ensuring that employment agreements contain carefully drafted provisions concerning invention ownership, assignment of rights, and inventor compensation, while remaining compliant with both Turkish law and the legal expectations of the employee’s home jurisdiction.