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:
Aug. 25, 2026
Filed:
Aug. 21, 2023
Applicants:
Hyundai Motor Company, Seoul, KR;
Kia Corporation, Seoul, KR;
Inventor:
Kwang Mo Seong, Bucheon-si, KR;
Assignees:
HYUNDAI MOTOR COMPANY, Seoul, KR;
KIA CORPORATION, Seoul, KR;
Primary Examiner:
Int. Cl.
CPC ...
B01J 20/30 (2006.01); B01D 46/00 (2022.01); B01D 53/02 (2006.01); B01J 20/20 (2006.01); B01J 20/28 (2006.01);
U.S. Cl.
CPC ...
B01J 20/3078 (2013.01); B01D 46/0038 (2013.01); B01D 53/02 (2013.01); B01J 20/20 (2013.01); B01J 20/28004 (2013.01); B01J 20/28066 (2013.01); B01D 2253/102 (2013.01); B01D 2253/304 (2013.01); B01D 2253/306 (2013.01); B01D 2259/4566 (2013.01);
Abstract
A method for manufacturing coffee activated carbon using coffee waste includes performing a main treatment process of carbonizing and activating dried coffee powder particles and manufacturing coffee activated carbon, and performing a post-treatment process of sieving and drying the coffee activated carbon and selecting coffee activated carbon particles having a particle diameter of 185 μm to 864 μm.
Seong, Kwang. (2026). Method for manufacturing coffee activated carbon using coffee waste, coffee activated carbon manufactured using the same, and combi filter for vehicle air conditioning system including coffee activated carbon (U.S. Patent No. 12714984). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12714984
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile