Top 20 Key Players companies in AC asynchronous motor by Most Patent Filings in the China in 2021 – Discovery

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1	Zhejiang Shaoxing Supor Domestic Electrical Appliance Co.	Zhejiang Sheng, China	Electronics	Patent: 323
2	Midea Group Co. Ltd.	Jilin, China	Air conditioning,Electronics,Fast-moving consumer goods, ...[+2]	Patent: 251
3	Joyoung Co., Ltd.	Shandong Sheng, China	Electronics,Cooker,Microwave, ...[+2]	Patent: 121
4	State Grid Corp. of China	Beijing Shi, China	Electric vehicle,Power grid,Total asset, ...[+2]	Patent: 87
5	Gree Electric Appliances, Inc. of Zhuhai	Guangdong Sheng, China	Electronics,Conditioners,Air conditioning, ...[+2]	Patent: 69
6	LG Electronics (Tianjin) Appliance Co., Ltd.	Tianjin Shi, China	Electronics	Patent: 56
7	Yongji Xinshisu Electric Equipment Co. Ltd.	Shaanxi Sheng, China	Transmission system,Tilting train,Power transmission, ...[+1]	Patent: 41
8	Wolong Electric Nanyang Explosion Protection Group Co. Ltd.	China	Electric motor,Transformer,Relay, ...[+1]	Patent: 31
9	Wolong Electric Group Co. Ltd.	Zhejiang Sheng, China	Electric motor,Photovoltaic power station,Electrical equipment, ...[+2]	Patent: 29
10	Wuxi Zhongda Motor Co. Ltd.	China		Patent: 27
11	Guangdong Welling Motor Manufacturing Co., Ltd.	Guangdong Sheng, China	Electric motor,Electrical equipment,Electronics	Patent: 26
12	Ningbo Fotile Kitchenware Co. Ltd.	China	Electronics,Stove,Vacuum cleaner, ...[+2]	Patent: 15
13	Zhejiang Supor Electrical Appliances Manufacturing Co., Ltd.	Zhejiang Sheng, China	Cooker,Automation,Manufacturing engineering, ...[+2]	Patent: 13
14	Guangdong Midea Kitchen Elec Appliances Manufacture Co., Ltd.	China	Electronics	Patent: 13
15	Shenzhen Topband Co., Ltd.	Guangdong Sheng, China	Power tool,Solar energy,Electronics, ...[+2]	Patent: 12
16	Delta Energy Technology (Shanghai) Co. Ltd.	Shanghai Shi, China		Patent: 12
17	Xi'an Tech Full Simo Motor Co. Ltd.	Shaanxi Sheng, China	Electric motor,Electrical equipment,Electronics	Patent: 11
18	Shenzhen Chk Electronics Co. Ltd.	Guangdong Sheng, China		Patent: 11
19	Guangdong Power Grid Co. Ltd.	Guangdong Sheng, China		Patent: 10
20	Zhuzhou Lince Group Co., Ltd.	Hunan Sheng, China	Damper,Manufacturing engineering,Mechanical engineering, ...[+2]	Patent: 9