For the Inventor, By the Inventor

Enter assignee name

Asan-si, South Korea

Doowon Climate Control Co., Ltd.

USPTO Granted Patents = 31

EPO Patents = 2

Trademarks = 1

Forward Citations = 107

Loading Chart...

Loading Chart...

108 inventors (with patents filed for the assignee):

Chul Min Kim (6 out of 66 patents)

Jae Yeon Kim (5 out of 148 patents)

Byung Guk An (5 out of 5 patents)

4. Sang Shin Lee (4 out of 97 patents)

5. Won Suk Lee (4 out of 4 patents)

6. Myung Hoe Kim (4 out of 44 patents)

7. Yeong Jun Kim (4 out of 16 patents)

8. Wan Je Cho (3 out of 74 patents)

9. So La Chung (3 out of 48 patents)

10. Man Ju Oh (3 out of 120 patents)

11. Soon-Jong Lee (3 out of 3 patents)

12. Kwang Ok Han (3 out of 9 patents)

13. Jong Chul Kim (3 out of 28 patents)

14. Kwang Woon Cho (3 out of 14 patents)

15. Su Yeon Kang (3 out of 11 patents)

31 patents: Sort by Forward Citations

1. 12496879 - Heat pump system for a vehicle (2025-12-16),

2. 12496875 - Refrigerant circulating apparatus of vehicle (2025-12-16),

3. 12485731 - Roof-type air conditioner (2025-12-02),

4. 12397615 - Air-conditioning system for mobility vehicles (2025-08-26),

5. 12291077 - Air-conditioning device and system having an integrated heat exchanger (2025-05-06),

6. 12275292 - Thermal management system for vehicle (2025-04-14),

7. 11858309 - Vehicle thermal management system (2024-01-02),

8. 11707963 - Air conditioner for vehicle (2023-07-25),

9. 11491850 - Air conditioner for vehicle (2022-11-08),

10. 11383582 - Heat pump system for vehicle (2022-07-12),

11. 11383577 - Thermal management system for vehicle (2022-07-12),

12. 11378000 - Coolant heater for a vehicle (2022-07-05),

13. 11162721 - Gas-liquid separation device for vehicle (2021-11-02),

14. 11105253 - Coolant heating apparatus for electric vehicle (2021-08-31),

15. 10882377 - Cooling and heating system for vehicle (2021-01-05),

Established in 1997, Doowon Climate Control Co., Ltd. is a leading manufacturer and supplier of high-quality HVAC (Heating, Ventilation, and Air Conditioning) systems. With a strong commitment to innovation and customer satisfaction, Doowon has earned a reputation for delivering reliable and energy-efficient climate control solutions. Their extensive product range includes air conditioners, heat pumps, ventilation systems, and more. Doowon's products cater to various industries such as residential, commercial, and industrial sectors. Visit their website to explore their wide range of HVAC solutions and find the perfect solution for your climate control needs.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

31 Patents

#1 in Asan-si

#427 in South Korea

#20,638 in the World

Asan-si, South Korea

Doowon Climate Control Co., Ltd.

Forward Citations = 107

108 inventors:

Chul Min Kim (6 out of 66 patents)

Jae Yeon Kim (5 out of 148 patents)

Byung Guk An (5 out of 5 patents)

4. Sang Shin Lee (4 out of 97 patents)

5. Won Suk Lee (4 out of 4 patents)

Please report any incorrect information to support@idiyas.com

Loading…