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:
Sep. 01, 2026
Filed:
Sep. 27, 2021
Applicant:
Stora Enso Oyj, Helsinki, FI;
Inventors:
David Masson, Johanneshov, SE;
Stephan Walter, Bochum, DE;
Oruç Köklükaya, Lindingö, SE;
Daniel Hult Torron, Täby, SE;
Assignee:
Stora Enso OYJ, Helsinki, FI;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C01B 32/05 (2017.01); C04B 111/00 (2006.01);
U.S. Cl.
CPC ...
C01B 32/05 (2017.08); C01P 2006/10 (2013.01); C01P 2006/16 (2013.01); C04B 2111/00017 (2013.01);
Abstract
The present invention relates to bio-based carbon foams, a method for their manufacturing and their use. The method comprises foaming a slurry of cellulose fibres and a biomass component to obtain a biomass-cellulose fibre foam, and carbonization of said biomass-cellulose fibre foam.