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Green Refrigeration Equipment Engineering Research Center of Zhuhai Gree Co., Ltd.

USPTO Granted Patents = 14

EPO Patents = 8

Forward Citations = 20

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45 inventors (with patents filed for the assignee):

Yusheng Hu (8 out of 86 patents)

Hui Huang (7 out of 106 patents)

Ouxiang Yang (5 out of 11 patents)

4. Huijun Wei (5 out of 27 patents)

5. Peizhen Que (4 out of 7 patents)

6. Yanjun Hu (4 out of 7 patents)

7. Yuanbin Zhai (4 out of 7 patents)

8. Liu Xiang (4 out of 6 patents)

9. Jia Xu (3 out of 30 patents)

10. Yong Xiao (2 out of 37 patents)

11. Shebing Liang (2 out of 14 patents)

12. Liping Ren (2 out of 21 patents)

13. Hongwei Zhu (2 out of 3 patents)

14. Dongsuo Chen (2 out of 6 patents)

15. Jinfei Shi (1 out of 13 patents)

14 patents: Sort by Forward Citations

1. 12163521 - Compressor, air conditioner and method for assembling compressor (2024-12-10),

2. 11761445 - Air conditioner having compressor including curved suction port and a plurality of exhaust ports (2023-09-19),

3. 11560892 - Multi-stage compressor and air conditioner having a linkage between the vanes of the different stages (2023-01-24),

4. 11525446 - Compressor and air conditioner (2022-12-13),

5. 11519410 - Variable-capacity control structure, compressor and variable-capacity control method thereof (2022-12-06),

6. 11387694 - Asynchronous starting and synchronous reluctance electric motor rotor, electric motor and compressor (2022-07-12),

7. 11326603 - Two-stage compressor with a gas storage chamber between stages and air conditioner having same (2022-05-10),

8. 11280337 - Pump body assembly and compressor having crank shaft with eccentric components, disc partition plate, and annular partition plate (2022-03-22),

9. 11105331 - Cylinder, pump body assembly, compressor, and temperature adjusting device (2021-08-31),

10. 10770960 - Permanent magnet assisted synchronous reluctance motor for increasing minimum electromagnetic torque (2020-09-08),

11. 10465685 - Air conditioner with stacked parallel and serial compressor cylinders (2019-11-05),

12. 10253809 - Shaft control method and device for magnetic suspension system (2019-04-09),

13. 10190628 - Magnetic bearing and centrifugal compressor (2019-01-29),

14. 9810278 - Leaf spring, leaf spring group, and compressor (2017-11-07),

The GREEN REFRIGERATION EQUIPMENT ENGINEERING RESEARCH CENTER is a division of Zhuhai Gree Co., Ltd. It specializes in the research and development of cutting-edge refrigeration equipment. Gree Co., Ltd. is a leading provider of innovative heating, ventilation, and air conditioning (HVAC) solutions. Their products are known for their energy efficiency, reliability, and environmental sustainability. With a strong focus on research and engineering, the company aims to create advanced refrigeration systems that prioritize sustainability and reduce the carbon footprint. For more information, visit their website.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

14 Patents

#18 in Zhuhai

#1,801 in China

#40,882 in the World

Green Refrigeration Equipment Engineering Research Center of Zhuhai Gree Co., Ltd.

Forward Citations = 20

45 inventors:

Yusheng Hu (8 out of 86 patents)

Hui Huang (7 out of 106 patents)

Ouxiang Yang (5 out of 11 patents)

4. Huijun Wei (5 out of 27 patents)

5. Peizhen Que (4 out of 7 patents)

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