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:
Jun. 20, 2023
Filed:
Dec. 23, 2020
Applicant:
Fibrogen, Inc., San Francisco, CA (US);
Inventors:
Stephen J. Klaus, Boston, MA (US);
Christopher J. Molineaux, San Francisco, CA (US);
Thomas B. Neff, Atherton, CA (US);
Volkmar Guenzler-Pukall, Marburg, DE;
Robert C. Stephenson, Foster City, CA (US);
Todd W. Seeley, Moraga, CA (US);
Ingrid Langsetmo Parobok, Fremont, CA (US);
Assignee:
FibroGen, Inc., San Francisco, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D 217/24 (2006.01); A61K 31/00 (2006.01); A61K 31/165 (2006.01); A61K 31/395 (2006.01); C07C 275/40 (2006.01); A61K 31/472 (2006.01); A61K 31/17 (2006.01);
U.S. Cl.
CPC ...
C07D 217/24 (2013.01); A61K 31/00 (2013.01); A61K 31/165 (2013.01); A61K 31/17 (2013.01); A61K 31/395 (2013.01); A61K 31/472 (2013.01); C07C 275/40 (2013.01);
Abstract
The present invention relates to methods and compounds for regulating or enhancing erthropoiesis and iron metabolism, and for treating or preventing iron deficiency and anemia of chronic disease.