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:
Apr. 21, 2025
Filed:
Oct. 06, 2020
Applicant:
Lg Innotek Co., Ltd., Seoul, KR;
Inventor:
Hyun Shik Cho, Seoul, KR;
Assignee:
LG INNOTEK CO., LTD., Seoul, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F04C 2/10 (2005.12); F04C 15/00 (2005.12);
U.S. Cl.
CPC ...
F04C 2/103 (2012.12); F04C 15/00 (2012.12); F04C 2240/30 (2012.12); F04C 2240/40 (2012.12);
Abstract
This pump comprises: a housing; a stator which is disposed in the housing and comprises a coil; and pump gears disposed so as to correspond to the stator, wherein the pump gears comprise an outer gear and an inner gear, which is disposed inside the outer gear, and the outer gear is formed of magnetic material.
Cho, Hyun. (2025). Pump having outer gear and inner gear (U.S. Patent No. 12281652). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12281652
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile