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. 22, 2015
Filed:
Mar. 01, 2012
Applicants:
Pagona Papakonstantinou, Newtownabbey, GB;
Naigui Shang, Newtownabbey, GB;
Inventors:
Pagona Papakonstantinou, Newtownabbey, GB;
Naigui Shang, Newtownabbey, GB;
Assignee:
UNIVERSITY OF ULSTER, , GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C01B 31/04 (2006.01); B82Y 30/00 (2011.01); B82Y 40/00 (2011.01);
U.S. Cl.
CPC ...
C01B 31/0469 (2013.01); B82Y 30/00 (2013.01); B82Y 40/00 (2013.01); C01B 31/0438 (2013.01); C01B 2204/04 (2013.01); C01B 2204/22 (2013.01); C01B 2204/30 (2013.01); C01B 2204/32 (2013.01); Y10S 977/734 (2013.01); Y10S 977/842 (2013.01); Y10T 428/2982 (2015.01);
Abstract
The present invention provides a process for the preparation of graphene or graphene-like fragments of another layered structure, said process comprising the step of mixing and grinding graphite or said other layered structure with at least one ionic liquid. The invention also provides the use of grinding in ionic liquids in such a process and products formed or formable by such methods.
Papakonstantinou, Pagona. (2015). Process for the preparation of graphene (U.S. Patent No. 9139439). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9139439
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile