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Last Updated: December 17, 2025

Claims for Patent: 9,062,299


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Summary for Patent: 9,062,299
Title:Coagulation factor IX compositions and methods of making and using same
Abstract:The present invention relates to compositions comprising factor DC coagulation factors linked to extended recombinant polypeptide (XTEN), isolated nucleic acids encoding the compositions and vectors and host cells containing the same, and methods of making and using such compositions in treatment of coagulation factor-related diseases, disorders, and conditions.
Inventor(s):Volker Schellenberger, Willem P. Stemmer, Nathan C. Geething, Wayne To, Joshua Silverman, Chia-Wei Wang, Benjamin Spink
Assignee: Amunix Pharmaceuticals Inc
Application Number:US13/392,511

International Patent Family for US Patent 9,062,299

Country Patent Number Estimated Expiration
South Africa 201407665 ⤷  Get Started Free
South Africa 201405743 ⤷  Get Started Free
South Africa 201200123 ⤷  Get Started Free
South Africa 201200122 ⤷  Get Started Free
South Africa 201104758 ⤷  Get Started Free
World Intellectual Property Organization (WIPO) 2011028344 ⤷  Get Started Free
>Country >Patent Number >Estimated Expiration

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