Corteva, Inc. and Inari announced a confidential Corteva Inari settlement on Sept. 28, 2026, ending a lawsuit Corteva filed in September 2023. The case had been pending in the U.S. District Court for the District of Delaware. Corteva accused Inari, known as the SEEDesign company, of improperly accessing patented seed materials from depositories. As part of the deal, Inari agreed to destroy the disputed material and hand over related intellectual property. The two companies will also negotiate future licensing arrangements.
What Led to the Lawsuit
Corteva Agriscience, Pioneer Hi-Bred International and Agrigenetics filed suit against Inari Agriculture in 2023. The companies accused Inari of accessing Corteva material from seed depositories without proper authorization. Seed depositories store biological samples tied to patented traits, and companies typically must follow strict rules to access them. Corteva argued Inari used that access to develop its own edited versions of Corteva’s proprietary seed traits, known as events.
The case, formally titled Corteva Agriscience LLC, Pioneer Hi-Bred International, Inc., and Agrigenetics, Inc. v. Inari Agriculture, Inc. and Inari Agriculture NV, played out in federal court for roughly three years. Rulings along the way reinforced the rights companies hold over deposited seed materials, according to the joint announcement. That legal groundwork ultimately shaped the terms of the settlement.
Terms of the Corteva Inari Settlement
Under the agreement, Inari must destroy any Corteva material it obtained from seed depositories. The company also has to destroy anything it developed using those deposits. Additionally, Inari will assign to Corteva the intellectual property tied to its edited versions of Corteva’s seed events.
Corteva and Inari have further agreed to negotiate certain licensing arrangements going forward. However, the companies did not disclose additional financial or operational terms. Both sides characterized the remaining details of the Corteva Inari settlement as confidential.
Why Seed Patent Protections Matter for Farmers
Patent and plant variety protection systems exist to encourage continued investment in new seed technology. Because developing an improved trait can take years and significant research funding, companies rely on these protections to recoup costs. Seed depositories play a key role in that system by storing biological samples under controlled access rules.
When those rules break down, it can undermine confidence in the broader system that supports innovation. Consequently, both Corteva and Inari emphasized the importance of following patent laws and contracts tied to deposited materials. For farmers, a stable intellectual property system ultimately supports continued development of the seed traits they depend on each planting season.
What Comes Next for Both Companies
Corteva remains a major global player in seed and crop protection products, with a presence in nearly every major row-crop market. Inari, founded in 2016 by Flagship Pioneering, continues developing its AI-enabled SEEDesign Platform from its base in Cambridge, Massachusetts, with additional sites in Indiana and Belgium. The settlement allows both companies to move past years of litigation and instead focus on their respective product pipelines.
The Corteva Inari settlement closes a legal dispute that stretched across more than two years of federal court proceedings. For growers, the outcome reinforces how seriously the industry treats seed patent protections. Farmers and agribusiness professionals should watch for details on any future licensing deals between the two companies, since those arrangements could shape which technologies eventually reach the field. Readers can learn more by visiting Corteva’s website. This story is based on a press release from Corteva Agriscience distributed via PR Newswire.

