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For the Inventor, By the Inventor

Hangzhou, China

Hangzhou Sanhua Research Institute Co., Ltd.


USPTO Granted Patents = 78


Forward Citations = 163

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123 inventors (with patents filed for the assignee):

goldMedal Junqi Dong (14 out of 17 patents)

silverMedal Rongrong Zhang (11 out of 32 patents)

bronzeMedal Linjie Huang (8 out of 17 patents)

4.  Junfeng Bao (7 out of 17 patents)

5.  Shiwei Jia (7 out of 7 patents)

6.  Zhi Wu (7 out of 12 patents)

7.  Lin-Jie Huang (6 out of 19 patents)

8.  Xiaojun Jiang (6 out of 6 patents)

9.  Huayuan Jiang (5 out of 6 patents)

10.  Yongxiang Tan (5 out of 7 patents)

11.  Edwin J Stanke (5 out of 5 patents)

12.  Jun Zhang (5 out of 12 patents)

13.  Linjie Huang (5 out of 5 patents)

14.  Li-Zhi Wang (4 out of 4 patents)

15.  Jian-Long Jiang (4 out of 4 patents)


Core Competencies:
Heat Exchanger
Thermal Management
Microchannel Flat Tube
Electric Valve
Gas Detection Probe
Heat Pump System
Automotive Air Conditioning
Control System
Flow Control Device
Infrared Sensor
Air Conditioning System
Electronic Expansion Valve

78 patents:

1. D1106841 - Sensor housing (2025-12-23),
2. 12486406 - Heat exchanger and manufacturing method thereof (2025-12-02),
3. 12415398 - Thermal management system (2025-09-16),
4. 12388309 - Fabrication method for rotor assembly (2025-08-12),
5. 12345548 - Sensor and heat exchanger (2025-07-01),
6. 12313354 - Processing method of heat exchanger and heat exchanger (2025-05-27),
7. 12292240 - Heat exchanger and manufacturing method thereof (2025-05-06),
8. 12280634 - Thermal management system with first flow regulating device having bi-directional throttling function and control method thereof (2025-04-21),
9. 12270489 - Electric valve and assembly method therefor (2025-04-08),
10. 12247792 - Heat exchanger (2025-03-11),
11. 12228532 - Gas detection probe including compact design (2025-02-18),
12. 12146692 - Control method and control system (2024-11-19),
13. 12145426 - Electric valve and thermal management system (2024-11-19),
14. 12128730 - Thermal management system (2024-10-29),
15. 12117248 - Microchannel flat tube and microchannel heat exchanger (2024-10-15),
Hangzhou Sanhua Research Institute Co., Ltd. is a leading technology research and development company specializing in the field of refrigeration and air conditioning. With a strong focus on innovation and sustainable solutions, the company aims to provide cutting-edge products and services to meet the evolving needs of the industry. Through continuous research and investment in advanced technologies, Sanhua Research Institute has established itself as a trusted partner for global customers seeking high-quality and energy-efficient solutions.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 30 2025

78 Patents

#11 in Hangzhou

#378 in China

#9,414 in the World

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Hangzhou, China

Hangzhou Sanhua Research Institute Co., Ltd.

Forward Citations = 163

123 inventors:

goldMedal Junqi Dong (14 out of 17 patents)

silverMedal Rongrong Zhang (11 out of 32 patents)

bronzeMedal Linjie Huang (8 out of 17 patents)

4.  Junfeng Bao (7 out of 17 patents)

5.  Shiwei Jia (7 out of 7 patents)

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