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:
Dec. 23, 2025
Filed:
Mar. 13, 2024
Applicant:
Coavis, Sejong-si, KR;
Inventors:
Hyuntae Lee, Sejong-si, KR;
Wookeun Lee, Sejong-si, KR;
Assignee:
COAVIS, Sejong-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F04C 2/10 (2006.01); F01M 1/02 (2006.01); F01M 11/03 (2006.01); F04C 15/06 (2006.01);
U.S. Cl.
CPC ...
F04C 2/103 (2013.01); F01M 1/02 (2013.01); F01M 2001/0215 (2013.01); F01M 2001/0238 (2013.01); F01M 2001/0292 (2013.01); F01M 2011/033 (2013.01); F01M 2011/035 (2013.01); F04C 15/06 (2013.01); F04C 15/062 (2013.01); F04C 2240/20 (2013.01); F04C 2240/30 (2013.01); F04C 2240/40 (2013.01); F04C 2240/60 (2013.01);
Abstract
Provided is an electronic oil pump which may circulate oil by driving an electric motor, and more particularly, an electronic oil pump which may vary a cross-sectional area of a pumping passage based on an oil viscosity, and include a cooling passage for cooling a motor.
Lee, Hyuntae. (2025). Electronic oil pump (U.S. Patent No. 12504012). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12504012
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile