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:
Mar. 05, 2024
Filed:
Oct. 28, 2019
Applicant:
The Regents of the University of California, Oakland, CA (US);
Inventors:
You-Lo Hsieh, Davis, CA (US);
Xuezhu Xu, Davis, CA (US);
Assignee:
The Regents of the University of California, Oakland, CA (US);
Primary Examiner:
Int. Cl.
CPC ...
D21H 11/18 (2006.01); C01B 32/184 (2017.01); C01B 32/21 (2017.01); D21F 13/00 (2006.01); D21H 17/67 (2006.01); D21H 27/00 (2006.01);
U.S. Cl.
CPC ...
D21H 11/18 (2013.01); C01B 32/184 (2017.08); C01B 32/21 (2017.08); D21F 13/00 (2013.01); D21H 17/67 (2013.01); D21H 27/00 (2013.01);
Abstract
The present invention describes a method for preparing graphene by mixing graphite and carbon nanofibrils. The prepared graphene can be used to form nanopaper. The present invention also provides a method of preparing nanopaper by suspending cellulose nanofibrils and graphene, followed by vacuum filtering of the suspension.
Hsieh, You-Lo. (2024). Aqueous exfoliated graphene by amphiphilic cellulose nanofibrils for foldable and moisture-responsive nanopaper (U.S. Patent No. 11920304). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11920304
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile