Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleAncillary Product Patents to Extend Biologic Patent Life.AuthorsGoode, Rachel; Feldman, William B.; Tu, S. SeanAbstractThis study examines all patents associated with biologic litigation to understand how manufacturers use ancillary product patents to delay biosimilar market entry.SubjectsPATENTS; MARKET entry; MANUFACTURING industriesPublicationJAMA: Journal of the American Medical Association, 2023, Vol 330, Issue 21, p2117ISSN0098-7484Publication typeArticleDOI10.1001/jama.2023.19547