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:
Nov. 01, 2022
Filed:
Jun. 04, 2019
Applicants:
Audi Ag, Ingolstadt, DE;
Volkswagen Ag, Wolfsburg, DE;
Inventor:
Rune Staeck, Gifhorn, DE;
Assignee:
VOLKSWAGEN AG, Wolfsburg, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 8/04119 (2016.01); H01M 8/04828 (2016.01); B01D 63/08 (2006.01);
U.S. Cl.
CPC ...
H01M 8/04149 (2013.01); H01M 8/04141 (2013.01); B01D 63/082 (2013.01); B01D 63/085 (2013.01); H01M 8/04126 (2013.01); H01M 8/04828 (2013.01); H01M 8/04835 (2013.01); H01M 8/04843 (2013.01); H01M 2250/20 (2013.01);
Abstract
A humidifier is provided having a humidifier module which is arranged between end plates and has a steam-permeable membrane, wherein on each of the two sides of the membrane, a flow field frame having a plurality of bridges defining a flow field is arranged, and between each flow field frame and the membrane a seal is arranged. A motor vehicle with a fuel cell device having a humidifier is also provided.
Staeck, Rune. (2022). Humidifier and motor vehicle with a fuel cell device having a humidifier (U.S. Patent No. 11489177). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11489177
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile