Patent law: a potential barrier to seed innovation
In the United States, a legal battle between two seed companies, Corteva and Inari, has highlighted a contradiction in the patent system. Whilst intended to encourage innovation in exchange for the disclosure of inventions, patents can also complicate access to the biological material needed for research and the creation of new varieties. In May 2026, the US Department of Justice intervened to highlight the competition and innovation issues linked to access to patented seeds. However, the dispute will not proceed to trial, as the companies signed an out-of-court settlement on 27 September 2026, the main terms of which remain confidential. A missed opportunity to obtain judicial clarification on the use of patented biological material by a third party.
