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Commercializing a technology sometimes requires exclusive control over its use in the market. An exclusive patent license provides a framework for this.
Unlike an ordinary license agreement, an exclusive patent license is a powerful legal mechanism that effectively transfers exclusive business rights within a defined scope.
Today, we will cover the concepts of exclusive licensing rights, legal rights, working points, and what you need to keep in mind when signing a contract.
What is exclusive license?
An exclusive patent license grants the right to work a patented invention exclusively within the scope authorized by the patent holder.
The right is granted exclusively to one licensee. Within the licensed scope, third parties and even the patent holder cannot work the patented invention.
The scope of an exclusive license can be defined by the following criteria.
- Specific regions (e.g. throughout the Republic of Korea)
- Specific period (e.g. 5 years)
- Specific implementation forms (manufacturing, sales, export, etc.)
This means that even a single patent can be carefully split to fit the business structure and design the exclusive rights.
Legal powers of an exclusive licensee
An exclusive patent license has a legal character comparable to a right in rem, rather than merely a contractual claim.
- Direct Infringement Response Rights:If a third party infringes the patent, the exclusive licensee can seek an injunction and damages in its own name without acting through the patent holder.
- Position comparable to ownership: Within the scope of the setting, you will in fact have legal protections similar to those of the patent holder.
- Value as an asset:The license may be transferred or pledged, making it useful in business strategies such as securing loans or attracting investment.
Exclusive license setup structure and registration procedure
Unlike an ordinary contract, an exclusive patent license takes effect only upon registration. Signing an agreement alone does not establish the license legally; registration with the patent office is required.
If you do not register your license, you will not be able to claim your rights to a third party because the exclusive license itself is not valid, and the investment and business contract structure will be destroyed.
Registering an exclusive patent license
- Required Documents
1. Application to register the patent license
2. License agreement or written authorization
3. Seal certificate of the registration obligor, issued within the preceding six months
④ Consent form, where a co-owner's consent is required
- registration fee
Official fee: KRW 72,000 per registration
Agent’s fees vary by law firm.
Practical considerations when granting an exclusive license
The design of the contract is very important because it affects the entire business structure. Therefore, you must review the following three aspects of the contract design:
1. Define the licensed scope
Depending on the scope setting, the exclusive scope of the business is determined, so the scope must be specific, such as region, duration, and form of implementation. If this part is obscured, business monopolies can be weakened or disputes can arise.
2. Dependence on the underlying patent
An exclusive license depends on the underlying patent and lasts only while it remains in force. Review the patent’s expiry date and invalidity risks when allocating liability and compensation.
3 Profit structure design
Choose a structure suited to the business, such as fixed royalties, sales-based royalties or a guaranteed minimum payment.
The Value of Strategic Business Use
Companies invest in exclusive licenses because they provide a strategy for securing business rights, beyond simply obtaining permission to use technology.
- Secured market monopoly: An exclusive license may help prevent unauthorized use of the patented invention within the licensed scope; it does not automatically exclude all competing products.
- Investment and Finance:An exclusive license can be recognized as a valuable technology asset and become an important factor in attracting investment or obtaining technology financing.
- Technical Distribution Hubs:A structure that permits the exclusive licensee to grant non-exclusive sublicenses to third parties can generate revenue from technology licensing.
Key provisions that must be included in the exclusive license agreement
The following provisions must be included in the exclusive license agreement.
- Exact implementation range: Specify the region, duration, product, method and technical scope
- Royalty and Settlement Methods: Fixed amount or revenue linkage method etc.
- Patent maintenance obligations:Specify who pays annuities and handles invalidity litigation
- Termination and Right to Return: Terms of Processing and Right to Return after Termination
Common misconceptions in practice
This is a common misconception in real life.
- “Signing a contract alone creates an exclusive license.”
→ No. Registration is required to take effect.
- “Granting an exclusive license transfers the entire patent.”
No. Exclusivity is granted only within the defined scope; all other rights remain with the patent holder.
- “The patent holder no longer has any rights.”
→ No. You can still exercise your rights outside of the scope of the exclusive license.
An exclusive license is a very powerful system that goes beyond just permission to use technology to transfer business rights. In technology commercialization, investment acquisition, and joint venture (JV) structural design, licensing can be a powerful tool.
However, there is a need for sophisticated work that does not allow any error from the scope design to the registration process. If you are planning to commercialize your technology through an exclusive license, we recommend that you carefully design the rights structure with an expert before signing the contract.
This article reflects the information available when it was published. Contact us to discuss your circumstances.