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:
Jul. 07, 2026
Filed:
Mar. 25, 2024
Hyundai Motor Company, Seoul, KR;
Kia Corporation, Seoul, KR;
Yeonho Kim, Seoul, KR;
Yong Woong Cha, Yongin-si, KR;
Hochan An, Hwaseong-si, KR;
Taehan Kim, Seoul, KR;
Wan Je Cho, Hwaseong-si, KR;
Hyunsub Lee, Hwaseong-si, KR;
Jeawan Kim, Hwaseong-si, KR;
Hoyoung Jeong, Hwaseong-si, KR;
Man Hee Park, Suwon-si, KR;
Yeong Jun Kim, Incheon, KR;
Jae Yeon Kim, Hwaseong-si, KR;
Tae Hee Kim, Ansan-si, KR;
HYUNDAI MOTOR COMPANY, Seoul, KR;
KIA CORPORATION, Seoul, KR;
Abstract
A heat pump system for a vehicle is provided to efficiently perform heating of a vehicle interior in a state in which the external temperature is low and heat generated by a heating element is not sufficient in an early stage of driving the vehicle. The heat pump system may include: a compressor; a heat, ventilation, and air condition (HVAC) module; a heat-exchanger; a first expansion valve; an accumulator; a first connection line; a chiller; and a second expansion valve.