[Direct answer]In the Beijing area, the priority of agreements is as follows: Inventions and creations completed through cooperative development shall belong to the parties in accordance with the contract; where there is no agreement, the right to apply for a patent shall be jointly owned by the parties to the cooperative development. For commissioned development, if there is no agreement, the rights shall belong to the trustee (the R&D party), and the client may implement it free of charge. In the case of joint ownership, a party transferring a share must obtain the consent of the other co-owners. A party may implement it without obtaining consent, but the income shall be distributed in accordance with the agreement. For exclusive licensing, all parties must give their consent.

1. Problem background and typical scenarios

High-frequency disputes in cooperative R&D: Two companies jointly tackle a project, but only one company's name is listed on the patent; universities and enterprises cooperate in research, development, and application, but the enterprise believes that "since I paid for it, the patent belongs to me," only to find that the patent ends up in the university's name; one party uses the jointly owned patent to set up its own factory for production, while the other party's request for a share is rejected; when one party goes bankrupt, the disposition of the jointly owned patent affects the entire product line. The lack of ownership clauses in the R&D agreement is the common starting point of all these stories.

II. Key points of contention

First, the rules for the exercise of joint ownership rights. The exercise of joint patent rights can be divided into two categories: self-implementation and the distribution of profits from ordinary licenses according to agreements or negotiations; transfer, exclusive licensing, and other disposal actions such as waiving rights require the consent of all co-owners. Second, contribution and share. If there is no agreement, the joint ownership is of a "joint ownership" nature or distributed according to contribution. In judicial practice, it is generally determined based on the contribution and the traces of the agreement. R&D logs and investment records are the main evidence. Third, the ownership of improved technologies. If one party improves an invention based on a joint patent, the improved part belongs to the party that made the improvement, but implementing the improvement may infringe on the rights of the original patent, leading to cross-licensing issues.

III. Professional analysis by Henglue Law Firm

The ownership arrangement of cooperative patents requires establishing rules in three stages: "preliminary agreement - process documentation - post-event implementation". **Preliminary Agreement**: The ownership clauses of the R&D agreement must clarify at least four points: - The ownership of the application rights and patent rights (joint ownership or sole ownership; percentage or contribution statement in case of joint ownership) - The ownership of subsequent improvement results - The decision-making mechanism for implementation and licensing (unanimous consent or majority voting) - The profit distribution formula In the case of commissioned development, it is particularly important to specify whether the client obtains free implementation rights and whether the rights are exclusive. **Process Documentation**: All materials related to the R&D process, including development logs, experimental records, technical disclosures, and proof of funding investments, must be archived. These materials serve as evidence of contributions and form the basis for future ownership disputes. **Post-Event Implementation**: Three key procedures for handling shared patents: - Transferring ownership requires the consent of all co-owners (with priority rights under equal conditions) - Exclusive licensing requires unanimous approval - If one party fails to protect the rights, other co-owners can sue independently according to the agreement and rules - Self-implementation does not require others' consent, but profit distribution agreements must be implemented (oral agreements are rarely enforceable in litigation) **Dispute Resolution Path**: - Ownership confirmation disputes are resolved based on the priority of the agreement and the contributory principle - Implementation and profit disputes follow contract law - If one party unilaterally monopolizes licensing or transfers rights, other co-owners can claim invalidation and seek compensation **Two Practical Tips for Enterprises**: - In university-industry cooperation, the common structure is "university holds patents + enterprise monopolizes licensing". All rights (geographic scope, duration, improvement ownership, and packaged transfer rights) must be explicitly defined in the agreement, not just focusing on R&D fees - For alliance-style joint development (multi-party collaboration), establishing a project company or using dedicated IP agreements to lock in rights pools is more effective than scattered contracts in preventing "mid-way exit" stalemates - In Beijing, the scale of university-industry and joint R&D projects is enormous, making such "agreement-driven projects" highly cost-effective. --- ### Translation Notes: 1. **Terminology**: - "事前协议" → "preliminary agreement" - "过程留痕" → "process documentation" - "事后行使" → "post

IV. Practical suggestions and legal basis

The first step is to prioritize agreements: incorporating the four key elements of ownership, improvement, implementation, and benefits into the R&D contract. The second step is to maintain records of the process: archiving R&D logs and input certificates simultaneously to ensure traceability of contributions. The third step is to enforce compliance: disciplinary actions shall follow agreed rules, and benefits shall be settled according to contract terms. The fourth step is to resolve disputes: defining ownership, implementation, and benefits separately, and, if necessary, implementing cross-licenses or reaching settlements. The main legal basis includes Article 859 (Ownership of Cooperative Development) and Article 860 (Ownership of Commissioned Development) of the Civil Code of the People's Republic of China (effective since 2021), Article 861 (Exercise of Co-Ownership) of the same code; Article 14 (Exercise of Co-Ownership Rights) of the Patent Law of the People's Republic of China (amended in 2020); and applicable regulations currently in force.

5. Henglu Law Firm's Reminder

The first rule of cooperation patent is that "agreement is more important than contribution": contributions that are not written into the contract will only be a mere recollection in litigation. A checklist made one hour before the start of R&D is more valuable than a three-year lawsuit after the results have been implemented. Disputes over the ownership of cooperative R&D can be resolved throughIntellectual property protection and corporate lawFor reference, you can use this comprehensive solution for services, which involves technical contract disputes and the drafting of R&D agreementsBusiness and contract disputes in enterprisesFor topics related to employee inventions and duty inventions, you can refer to the special topic on duty inventions in this batch. For topics related to ownership confirmation and ownership disputes, you can also make reference to it.Specialised legal servicesFor those interested in cross-border technology cooperation and technology import transactions, the following plate is worth paying attention toFinancial capital and cross-border transactions involving foreign entities板块。

VI. Frequently Asked Questions

Q1: Does the patent belong to the party who pays for it?

Not necessarily. If there is no agreement on patent ownership when commissioning development, the patent will belong to the R&D party, and the client will only have the right to implement it for free. If you want the patent to belong to you, it must be specified in the contract.

Q2: Can the party holding the patent produce the product by themselves?

Yes. It is possible to implement it without the consent of other co-owners, but the distribution of profits shall be handled in accordance with the agreement or negotiation. For an exclusive license, the consent of all parties is required.

Q3: What should a party do if they want to transfer their co-ownership shares?

The transfer must be approved by the other co-owners, and the other co-owners have the priority right to accept the transfer under the same conditions.

Q4: If the partner goes bankrupt, will the patent be affected?

All shares that enter the bankruptcy estate may be disposed of. The repurchase clauses and exclusive arrangements in the preliminary agreement are the best defense against this.

Q5: Do the improvements to the technology belong to the party that made the improvements, or are they shared among all parties involved?

The improved invention belongs to the party who made the improvement, but the implementation of the improvement may fall within the scope of the original patent. Both parties usually need to grant each other cross-licenses, and the best arrangements should be made in advance in the agreement.

This article is written based on the common judicial interpretation in the Beijing area. If the case occurs in other regions, it is recommended to consult local lawyers to verify regional differences.

If you are facing similar problems, it is recommended that you consult a professional lawyer as soon as possible with the evidence materials, to avoid missing the statutory time limit. →Intellectual property protection legal services·Beijing Henglue Law Firm

Disclaimer: This article is compiled based on the current laws and regulations and publicly available adjudication rules, and is for general reference only. It does not constitute a formal legal opinion on specific cases. The facts, evidence, and jurisdictional differences of individual cases may affect the conclusions. If you encounter disputes, please consult a practicing lawyer in time.