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. 12, 2026
Filed:
Oct. 13, 2021
Applicant:
Paqell B.v., Utrecht, NL;
Inventors:
Dandan Liu, Wageningen, NL;
Frederikus De Rink, Amersfoot, NL;
Johannes Bernardus Maria Klok, Rhenen, NL;
Assignee:
PAQELL B.V., Utrecht, NL;
Primary Examiner:
Int. Cl.
CPC ...
C12P 5/02 (2006.01); C12M 1/107 (2006.01); C12M 1/12 (2006.01); C12M 1/42 (2006.01); C25B 3/03 (2021.01); C25B 3/26 (2021.01); C25B 9/40 (2021.01); C25B 11/063 (2021.01); C25B 11/065 (2021.01); C25B 11/075 (2021.01); C25B 15/08 (2006.01);
U.S. Cl.
CPC ...
C12P 5/023 (2013.01); C12M 21/04 (2013.01); C12M 25/18 (2013.01); C12M 35/02 (2013.01); C25B 3/03 (2021.01); C25B 3/26 (2021.01); C25B 9/47 (2021.01); C25B 11/063 (2021.01); C25B 11/065 (2021.01); C25B 11/075 (2021.01); C25B 15/083 (2021.01);
Abstract
The invention is directed to a process to convert carbon dioxide to methane by contacting an aqueous solution comprising dissolved carbon dioxide with an electron charged packed bed comprising of a carrier, suitably activated carbon granules, and a biofilm of microorganisms under anaerobic conditions, wherein more than 90 mol % of the dissolved carbon dioxide in the aqueous solution is present as a bicarbonate ion and/or as a carbonate ion.
Liu, Dandan. (2026). Process to treat a carbon dioxide comprising gas (U.S. Patent No. 12624371). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12624371
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile