The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 31, 2026
Filed:
Aug. 28, 2025
Applicant:
Biocryst Pharmaceuticals, Inc., Durham, NC (US);
Inventors:
Yahya El-Kattan, Vestavia Hills, AL (US);
Yarlagadda S. Babu, Birmingham, AL (US);
Assignee:
BioCryst Pharmaceuticals, Inc., Durham, NC (US);
Primary Examiner:
Int. Cl.
CPC ...
C07D 231/14 (2006.01); A23L 33/10 (2016.01); A61K 9/00 (2006.01);
U.S. Cl.
CPC ...
C07D 231/14 (2013.01); A61K 9/0029 (2013.01); A61K 9/0053 (2013.01); A23L 33/10 (2016.08); A23V 2002/00 (2013.01); C07B 2200/13 (2013.01);
Abstract
Disclosed are crystalline salts of Compound I, methods of preparing them, and related pharmaceutical preparations thereof. Also disclosed are methods of treatment using the crystalline salts of the invention.
El-Kattan, Yahya. (2026). Crystalline salts of a plasma kallikrein inhibitor (U.S. Patent No. 12590069). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12590069
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile