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:
Oct. 06, 2026
Filed:
Jun. 13, 2022
Applicant:
Washington University, St. Louis, MO (US);
Inventors:
Shrihari Sankarasubramanian, St. Louis, MO (US);
Zhongyang Wang, St. Louis, MO (US);
Vijay K. Ramani, St. Louis, MO (US);
Assignee:
Washington University, St. Louis, MO (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 8/0258 (2016.01); H01M 8/22 (2006.01);
U.S. Cl.
CPC ...
H01M 8/0258 (2013.01); H01M 8/22 (2013.01); H01M 2250/20 (2013.01);
Abstract
Described herein are flow field plates comprising a flow field pattern and fuel cells comprising the flow field plates comprising a flow field pattern. The flow field plates and fuel cells are applicable to fuel cells and stacks over a range of sizes and fuel/oxidant combinations as long as the fuel and oxidant are incompressible liquids.
Sankarasubramanian, Shrihari. (2026). Reactant-transport engineering for high-power direct liquid-fuel/oxidant fuel cells (U.S. Patent No. 12755987). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12755987
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile