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. 20, 2026
Filed:
Jun. 20, 2023
Hanon Systems, Daejeon, KR;
Dae Woong Lee, Daejeon, KR;
Jae Hoon Kim, Daejeon, KR;
Sang Gu Woo, Daejeon, KR;
Sung Je Lee, Daejeon, KR;
HANON SYSTEMS, Daejeon, KR;
Abstract
Heat pump system for a vehicle comprising a refrigerant line circulating through a compressor, an outdoor heat exchanger, an expansion means, and an indoor heat exchanger, in which a refrigerant circulating through the indoor heat exchanger exchanges heat with air discharged to the interior; a first coolant line which circulates through an engine and a heater core in which a coolant circulating through the heater core exchanges heat with the air discharged to the interior; and a second coolant line which circulates through an electric components and an electric radiator, a water-cooled condenser which exchanges heat between engine heat of the first coolant line and the refrigerant; and a chiller provided upstream of the compressor in the refrigerant flow direction which exchanges heat between electric heat of the second coolant line and the refrigerant, wherein the water-cooled condenser is provided downstream of the compressor in the refrigerant flow direction.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile