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:
May. 19, 2026
Filed:
Aug. 16, 2022
Applicant:
Battelle Memorial Institute, Richland, WA (US);
Inventors:
Aaron M. Hollas, Richland, WA (US);
Guosheng Li, Richland, WA (US);
Minyuan Mil Li, Richland, WA (US);
Qian Huang, Richland, WA (US);
David M. Reed, Richland, WA (US);
Vincent L Sprenkle, Richland, WA (US);
Assignee:
BATTELLE MEMORIAL INSTITUTE, Richland, WA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07F 15/02 (2006.01); H01M 8/18 (2006.01);
U.S. Cl.
CPC ...
C07F 15/025 (2013.01); H01M 8/188 (2013.01); H01M 2300/00 (2013.01);
Abstract
An anolyte for a redox-flow battery (RFB) comprising a metal-ion complex and a phosphonate-based ligand having a phosphonic group wherein the phosphonic acid group is directly coordinated to a metal-ion.
Hollas, Aaron. (2026). Iron complexes with phosphonate-based ligands as rfb anolyte materials (U.S. Patent No. 12630577). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12630577
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile