Joint Ownership

Joint patent ownership arises when two or more parties hold co-ownership rights in a single patent: HOW JOINT OWNERSHIP ARISES: (a) CO-INVENTORSHIP: when two or more inventors jointly conceive the claimed invention; if the named inventors include people from different organizations (e.g., a university-corporate collaboration), joint ownership may result; inventorship determines ownership absent an assignment; (b) ASSIGNMENT TO MULTIPLE PARTIES: a patent owner can assign a fractional interest to another party (joint development agreement, acquisition, settlement); (c) JOINT DEVELOPMENT AGREEMENT: when two companies collaborate on technology development without clear IP ownership provisions, the resulting patents may be jointly owned; (d) INHERITANCE: joint ownership may arise from the death of a sole owner if multiple heirs inherit the patent interest; CO-INVENTORSHIP REQUIREMENT: inventorship is determined by who contributed to the conception of the claimed invention; merely reducing an invention to practice (building it) is not sufficient for inventorship; conception is the formation of a definite and permanent idea of the complete and operative invention; all named inventors must contribute to at least one claim; ASSIGNMENT OVERRIDES INVENTORSHIP: most employment agreements and research agreements include assignment clauses: employees assign all inventions to their employer; sponsored research agreements typically assign or license inventions to the sponsor; proper assignment provisions eliminate joint ownership even when inventors are from different organizations; when assignment clauses are absent or ambiguous, joint ownership may result.

Section 262 of the Patent Act gives each co-owner significant unilateral rights that can undermine the value of a jointly owned patent: THE § 262 DEFAULT RULE: 'In the absence of any agreement to the contrary, each of the joint owners of a patent may make, use, offer to sell, or sell the patented invention within the United States, or import the patented invention into the United States, without the consent of and without accounting to the other owners'; WHAT EACH CO-OWNER CAN DO WITHOUT CONSENT: (a) PRACTICE THE PATENT: manufacture, use, and sell products embodying the patent; no obligation to share profits with the other co-owner; (b) LICENSE THE PATENT: grant non-exclusive licenses to ANY third party; the licensee receives rights to the co-owner's undivided interest; the licensing co-owner keeps ALL royalties; no obligation to share with the other co-owner; WHAT REQUIRES CONSENT: (a) EXCLUSIVE LICENSE: granting an exclusive license requires ALL co-owners to agree (since exclusivity would restrict the other co-owners' rights); (b) ASSIGNMENT: assigning ownership interest requires each co-owner to assign only its own interest; (c) SUING FOR INFRINGEMENT: Ethicon v. Quigg (Fed. Cir. 1988): all co-owners must join as plaintiffs in an infringement action; if one co-owner refuses to join, the other cannot bring suit; this is the MOST SIGNIFICANT PRACTICAL CONSEQUENCE of joint ownership; IMPLICATION: a competitor who obtains a license from ONE co-owner is immune from suit by the other co-owners; this dramatically undermines the value of the patent for enforcement purposes.

Joint ownership creates structural vulnerabilities that make patent enforcement extremely difficult: THE JOINDER PROBLEM: all co-owners must join as plaintiffs in an infringement action; if co-owner A wants to enforce and co-owner B refuses, no suit can be filed; a co-owner who is a defendant-competitor will always refuse to join — immunity from suit through license from one co-owner; COMPETITOR EXPLOITATION: an infringer can: negotiate a license from one co-owner (even at below-market rates); use the license as a complete defense against the other co-owners' infringement claim; the result: the infringer pays one co-owner a small license fee and is immune from suit by all; SCENARIOS WHERE THIS OCCURS: collaborative R&D: Company A and Company B develop technology jointly without a clear IP agreement; Company B becomes a direct competitor of Company A; Company B licenses the patent to Company C (a third competitor of Company A) without Company A's consent; Company A cannot stop Company C because Company B's license is valid; LICENSING LEVERAGE PROBLEMS: each co-owner can license at whatever rate it chooses; if Company B licenses at $0 royalty or grants broad cross-licenses, Company A loses all royalty income potential; BLOCKING ENFORCEMENT: Company B can license all competitors at once, destroying the patent's exclusivity value for Company A; INTERNATIONAL DISTINCTION: many other countries require consent of all co-owners for licensing; EU: co-owners must act jointly to license; China: co-owners must obtain consent for licensing; Japan: similar co-owner consent requirement; THIS IS WHY JOINT OWNERSHIP AGREEMENTS ARE CRITICAL.

Well-drafted joint development agreements (JDAs) avoid the problems of § 262 by clearly allocating patent ownership upfront: TYPICAL JDA PATENT ALLOCATION OPTIONS: (a) SOLE OWNERSHIP BY ONE PARTY: Party A owns all patents arising from the collaboration; Party B receives a license; simplest to administer; who gets ownership depends on who is contributing more core technology; (b) SOLE OWNERSHIP BY INVENTING PARTY: the employer of the inventing scientists owns the patents; typical for research collaborations where one party's scientists do most of the work; (c) JOINT OWNERSHIP WITH MODIFIED § 262 DEFAULTS: the parties agree to joint ownership but MODIFY the default § 262 rules by contract: requiring consent for licensing; profit sharing from licenses; requiring consent to enforce; these modifications override § 262 and bind the parties contractually; (d) FIELD-OF-USE SPLIT: Party A owns patents for its field of use; Party B owns patents for its field of use; cross-license in the other's field; GRANT-BACK PROVISIONS: if one party improves on the other's technology: does the improver own the improvement?; does the original party get a license to improvements?; grant-back clauses address this; PUBLICATION RIGHTS: collaborations often involve academic researchers who want to publish; the JDA should specify: publication review period before submission; IP protection requirements (file patent applications before publication); WHO DRAFTS THE JDA: both parties' lawyers; negotiated at the start of the collaboration; KEY DRAFTING POINT: avoid joint ownership if possible — sole ownership with licenses is cleaner and avoids § 262 problems.

Joint ownership requires a coordinated approach to licensing and enforcement: COORDINATED LICENSING: if the parties want an effective licensing program, they must act together; licensing committee: both co-owners must agree on which licenses to grant, to whom, and at what rate; a licensing committee provision in the JDA requires consensus decisions; ENFORCING PATENTS JOINTLY: both co-owners must be named plaintiffs in any infringement suit; this requires: coordinating litigation strategy; sharing litigation costs; agreeing on settlement terms; if one co-owner is acquired by the infringer, enforcement becomes impossible; TRANSFER AND ASSIGNMENT: if one co-owner wants to sell its interest, does it need the other co-owner's consent?; § 262 allows each co-owner to transfer its own interest without consent; but the transferee steps into the shoes of the transferor; the other co-owner suddenly has a new partner it didn't choose; JDA provisions: right of first refusal (ROFR) on co-owner's interest before sale to third party; consent requirement for transfer; BANKRUPTCY RISKS: if one co-owner goes bankrupt, the trustee may license the patent to competitors as a revenue-generating measure; the surviving co-owner has no veto over bankruptcy estate licensing; MANAGEMENT COMMITTEE APPROACH: for collaborative research portfolios with multiple joint patents: joint patent management committee; defined voting procedures (majority? unanimous?); defined licensing authority; defined enforcement procedures; defined cost sharing for prosecution and maintenance; TERMINATION PROVISIONS: what happens to jointly owned patents when the JDA expires?; dividing patents by technology sub-field; granting each party a perpetual license to the joint patents in its field.