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. 21, 2025
Filed:
Dec. 10, 2020
Applicant:
Carbon Holdings Intellectual Properties, Llc, Sheridan, WY (US);
Inventors:
Charles Agee Atkins, Sheridan, WY (US);
Garrett W. Lindemann, Buffalo, WY (US);
Matthew Targett, Sheridan, WY (US);
Assignee:
CARBON HOLDINGS INTELLECTUAL PROPERTIES, LLC, Ranchester, WY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C01B 32/336 (2017.01); C01B 3/02 (2006.01); C01B 32/05 (2017.01); C01B 32/154 (2017.01); C01B 32/158 (2017.01); C01B 32/16 (2017.01); C01B 32/182 (2017.01); C01B 32/184 (2017.01); C01B 32/20 (2017.01); C01B 32/205 (2017.01); C01B 32/30 (2017.01); C01B 32/50 (2017.01); C08F 6/28 (2006.01); C08F 10/02 (2006.01); C08F 10/06 (2006.01); C08F 20/44 (2006.01); C10B 53/00 (2006.01); C10B 53/04 (2006.01); C10B 57/08 (2006.01); C10C 3/00 (2006.01); C10G 1/00 (2006.01); C10G 1/02 (2006.01); C10G 1/04 (2006.01); D01F 9/12 (2006.01); D01F 9/15 (2006.01); G01N 33/22 (2006.01); C10G 17/02 (2006.01); C10G 27/12 (2006.01);
U.S. Cl.
CPC ...
C01B 32/336 (2017.08); C01B 3/02 (2013.01); C01B 32/05 (2017.08); C01B 32/154 (2017.08); C01B 32/158 (2017.08); C01B 32/16 (2017.08); C01B 32/182 (2017.08); C01B 32/184 (2017.08); C01B 32/20 (2017.08); C01B 32/205 (2017.08); C01B 32/30 (2017.08); C01B 32/50 (2017.08); C08F 6/28 (2013.01); C08F 10/02 (2013.01); C08F 10/06 (2013.01); C08F 20/44 (2013.01); C10B 53/00 (2013.01); C10B 53/04 (2013.01); C10B 57/08 (2013.01); C10C 3/00 (2013.01); C10C 3/002 (2013.01); C10G 1/002 (2013.01); C10G 1/02 (2013.01); C10G 1/04 (2013.01); D01F 9/12 (2013.01); D01F 9/15 (2013.01); G01N 33/222 (2013.01); C10G 17/02 (2013.01); C10G 27/12 (2013.01); D10B 2101/12 (2013.01);
Abstract
A method of preparing graphene from coal can include thermally processing raw coal and, after the coal has been at least partially cooled from thermal processing, forming reduced graphene oxide from the coal.