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:
Feb. 24, 2026
Filed:
Nov. 17, 2023
Applicant:
Kyungdong Navien Co., Ltd., Gyeonggi-do, KR;
Inventors:
Dong Hwan Kim, Seoul, KR;
Kyung Chang Jang, Seoul, KR;
Assignee:
KYUNGDONG NAVIEN CO., LTD., Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F24D 3/02 (2006.01); F24D 3/18 (2006.01); F24D 5/12 (2006.01); F24D 15/04 (2006.01); F24F 5/00 (2006.01); F24H 1/00 (2022.01); F24H 6/00 (2022.01); F25B 47/02 (2006.01);
U.S. Cl.
CPC ...
F24D 3/02 (2013.01); F24D 3/18 (2013.01); F24D 5/12 (2013.01); F24D 15/04 (2013.01); F24F 5/0096 (2013.01); F24H 1/0027 (2013.01); F24H 6/00 (2013.01); F25B 47/025 (2013.01);
Abstract
Provided is an air conditioning system. The air conditioning system includes a heat pump provided to heat or cool a circulating refrigerant, an air heating device provided to burn a fuel so as to heat circulating water so that air is heated by the heated water, and an intermediate heat exchanger provided to exchange heat between the refrigerant and the water.
Kim, Dong. (2026). Air conditioning system using heat pump and air heating device (U.S. Patent No. 12560338). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12560338
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile