Top 100 Fast-growings companies in AC asynchronous motor by Most Patent Filing In 5 Years in the China in 2022 – Discovery

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1	Zhejiang Shaoxing Supor Domestic Electrical Appliance Co.	Zhejiang Sheng, China	Electronics	Patent: 211
2	Huazhong University of Science & Technology	Hubei Sheng, China	Education development,Cell therapy,Drug repositioning, ...[+2]	Patent: 28
3	Harbin University of Science & Technology	Heilongjiang Sheng, China	Pinyin,Materials science,Composite material, ...[+2]	Patent: 26
4	Joyoung Co., Ltd.	Shandong Sheng, China	Electronics,Cooker,Microwave, ...[+2]	Patent: 22
5	State Grid Corp. of China	Beijing Shi, China	Electric vehicle,Power grid,Total asset, ...[+2]	Patent: 20
6	Gree Electric Appliances, Inc. of Zhuhai	Guangdong Sheng, China	Electronics,Conditioners,Air conditioning, ...[+2]	Patent: 19
7	Harbin Institute of Technology	Guangdong Sheng, China	Facial recognition system,Artificial intelligence,Science and engineering, ...[+2]	Patent: 13
8	China Electric Power Research Institute Ltd.	Beijing Shi, China	Grid network,Smart grid,Smart meter	Patent: 10
9	Guangdong Power Grid Co. Ltd.	Guangdong Sheng, China		Patent: 10
10	Guangdong Meizhi Compressor Ltd.	Guangdong Sheng, China	Automation,Mechanical engineering,Manufacturing engineering, ...[+1]	Patent: 9
11	Foshan Shunde Midea Electrical Heating Appliances Manufacturin	Guangdong Sheng, China	Electronics	Patent: 9
12	Ningbo Fotile Kitchenware Co. Ltd.	China	Electronics,Stove,Vacuum cleaner, ...[+2]	Patent: 8
13	Xi'an Jiaotong University	Hunan Sheng, China	Materials science,Computer science,Composite material, ...[+2]	Patent: 7
14	Changzhou Nanfang Motor Co., Ltd.	Jiangsu Sheng, China	Electrical equipment,Electronics	Patent: 7
15	North China Electric Power University	Beijing Shi, China	Pinyin,Control theory,Computer science, ...[+2]	Patent: 7
16	China University of Mining & Technology	Jiangsu Sheng, China	Coal mining,Pinyin,Coal, ...[+2]	Patent: 7
17	Qingdao University	Fujian Sheng, China	Pinyin,Medicine,Biology, ...[+2]	Patent: 7
18	Dalian University of Technology	Liaoning Sheng, China	Revocation,Materials science,Chemistry, ...[+2]	Patent: 6
19	Harbin Electric Power Equipment Co., Ltd.	Heilongjiang Sheng, China	Direct current,Relay,Switchgear, ...[+2]	Patent: 6
20	Henan University of Science & Technology	Henan Sheng, China	Agricultural extension,Management science,Veterinary medicine, ...[+2]	Patent: 6
21	Wolong Electric Group Co. Ltd.	Zhejiang Sheng, China	Electric motor,Photovoltaic power station,Electrical equipment, ...[+2]	Patent: 6
22	Hefei University of Technology	Henan Sheng, China	Management science,Pinyin,Computer science, ...[+2]	Patent: 6
23	Southeast University	Jiangsu Sheng, China	Mechanical engineering,Molecular beam epitaxy,Retinitis, ...[+2]	Patent: 5
24	Kunming University of Science & Technology	Yunnan Sheng, China	Materials science,Metallurgy,Chemistry, ...[+2]	Patent: 5
25	Zhejiang University	Zhejiang Sheng, China	Pinyin,Educational institution,Cancer immunotherapy, ...[+2]	Patent: 5
26	Xi'an University of Technology	Shaanxi Sheng, China	Public university	Patent: 5
27	Shanghai Hitachi Electrical Appliances Co. Ltd.	Shanghai Shi, China		Patent: 4
28	Shaanxi University of Science & Technology	Shaanxi Sheng, China	Materials science,Composite material,Chemistry, ...[+2]	Patent: 4
29	Xingtai Polytechnic College	Hebei Sheng, China		Patent: 4
30	Jilin University	Jilin Sheng, China	Pinyin,Coronavirus,Jurisdiction, ...[+2]	Patent: 4
31	Midea Group Co. Ltd.	Jilin, China	Air conditioning,Electronics,Fast-moving consumer goods, ...[+2]	Patent: 4
32	Hunan University of Science & Technology	Hunan Sheng, China	Pinyin,Jurisdiction,Chemistry, ...[+2]	Patent: 4
33	Anhui University	Anhui Sheng, China	Pinyin,Literature,Computer science, ...[+2]	Patent: 4
34	Shanghai Jiao Tong University	Shanghai Shi, China	CONTEST,Biological membrane,Biofabrication, ...[+2]	Patent: 4
35	Zhengzhou University of Light Industry	Henan Sheng, China	Light industry,Chemistry,Pedagogy, ...[+2]	Patent: 4
36	Hebei University of Technology	Tianjin Shi, China	Chinese education,Pinyin,Public university, ...[+2]	Patent: 4
37	CITIC Dicastal Co., Ltd.	Hebei Sheng, China	Alloy wheel,Casting,Mining engineering, ...[+1]	Patent: 4
38	Guangdong Real-Design Intelligent Technology Co., Ltd.	Guangdong Sheng, China	Electronics,River delta,Electronic product	Patent: 4
39	Shanghai Dianji University	Shanghai Shi, China		Patent: 4
40	Central South University	Fujian Sheng, China	Metallurgy,Solid-state battery,Lithium-ion battery, ...[+2]	Patent: 3
41	Tarim University	Xinjiang Uygur, China	Pinyin	Patent: 3
42	Xihua University	Sichuan Sheng, China	Computer science,Materials science,Chemistry, ...[+2]	Patent: 3
43	China University of Petroleum (East China)	Shandong Sheng, China	Petroleum,Petrochemical,Data analysis, ...[+2]	Patent: 3
44	Tsinghua University	Beijing Shi, China	Western culture,TUTOR,Silicon carbide, ...[+2]	Patent: 3
45	UNICORN SmartMi International Limited	Beijing Shi, China	Perfection,Product design	Patent: 3
46	Shandong University	Shandong Sheng, China	Pinyin,Public university,Coronavirus, ...[+2]	Patent: 3
47	Nanjing University of Science & Technology	Jiangsu Sheng, China	Suburban area,Pinyin,Computer science, ...[+2]	Patent: 3
48	Beijing Zhimi Technology Co., Ltd.	Beijing Shi, China	Automation,Manufacturing engineering,Industrial engineering, ...[+2]	Patent: 3
49	Hunan University	Jiangsu Sheng, China	Library science,Cultural background,Literature, ...[+2]	Patent: 3
50	Wuhan University of Technology	Hubei Sheng, China	Materials science,Composite material,Computer science, ...[+2]	Patent: 3
51	Nanjing University of Aeronautics & Astronautics	Jiangsu Sheng, China	Astronautics,Molecular sensor,Solid-state battery, ...[+2]	Patent: 3
52	Shenyang University of Technology	Liaoning Sheng, China	Pinyin,Materials science,Control theory, ...[+2]	Patent: 3
53	Yongji Xinshisu Electric Equipment Co. Ltd.	Shaanxi Sheng, China	Transmission system,Tilting train,Power transmission, ...[+1]	Patent: 3
54	XPT (Nanjing) E-Powertrain Technology Co., Ltd.	China		Patent: 3
55	Qingdao Haier Washing Machine Co., Ltd.	Shandong Sheng, China	Electronics,Automation,Manufacturing engineering, ...[+2]	Patent: 3
56	State Grid Hunan Electric Power Co.	Hunan Sheng, China	Power transmission	Patent: 3
57	Sichuan Fusheng Electric Appliance Co. Ltd.	Sichuan Sheng, China	Decision-making	Patent: 3
58	Delta Energy Technology (Shanghai) Co. Ltd.	Shanghai Shi, China		Patent: 3
59	Anhui Science & Technology University	Anhui Sheng, China		Patent: 3
60	Chongqing University of Posts & Telecommunications	Heilongjiang Sheng, China	Computer science,Computer network,Artificial intelligence, ...[+2]	Patent: 3
61	Jiangsu Electric Power Co.	Jiangsu Sheng, China	Power transmission,Electric power transmission	Patent: 3
62	Bohai University	Liaoning Sheng, China	Chemistry,Control theory,Computer science, ...[+2]	Patent: 3
63	Huaiyin Institute of Technology	Jiangsu Sheng, China		Patent: 3
64	Shanxi Electric Motor Manufacturing Co. Ltd.	China		Patent: 3
65	Suzhou Positec Power Tools Co. Ltd.	China		Patent: 3
66	Southwest Jiaotong University	Sichuan Sheng, China	Central city,Materials science,Computer science, ...[+2]	Patent: 3
67	State Grid Shanghai Municipal Electric Power Co.	Shanghai Shi, China	Electricity,Power transmission,Electric power transmission	Patent: 3
68	Shanghai Guanglu Motor Co. Ltd.	China		Patent: 3
69	Jiangsu University	Guangdong Sheng, China	Doctoral research,Pinyin,Materials science, ...[+2]	Patent: 3
70	Delta Electronics, Inc.	Taiwan Province, China	Electronics,Automation,Semiconductor, ...[+2]	Patent: 3
71	Shenzhen Megmeet Electrical Co., Ltd.	Guangdong Sheng, China	Electrical equipment,Electronics,Motor drive, ...[+2]	Patent: 3
72	South China University of Technology	Guangdong Sheng, China	Power semiconductor device,Semiconductor,Science park, ...[+2]	Patent: 3
73	Naval University of Engineering	China	Pinyin,Computer science,Control theory, ...[+2]	Patent: 3
74	Beijing University of Chemical Technology	Beijing Shi, China	Chemical engineering,Biology,Pinyin, ...[+2]	Patent: 2
75	Beijing Kedong Power Control Systems Co. Ltd.	Beijing Shi, China	Power control,Electronics,Electrical equipment	Patent: 2
76	Zhongyuan University of Technology	Henan Sheng, China	Public university,Materials science,Composite material, ...[+2]	Patent: 2
77	Xi'an Thermal Power Research Institute Co., Ltd.	Shaanxi Sheng, China		Patent: 2
78	Wuxi Zhongda Motor Co. Ltd.	China		Patent: 2
79	Weifang University	Shandong Sheng, China	Pinyin,Computer science,Materials science, ...[+2]	Patent: 2
80	CRRC Zhuzhou Locomotive Co., Ltd.	Hunan Sheng, China	Electric locomotive,Manufacturing engineering,Mechanical engineering, ...[+2]	Patent: 2
81	Shandong University of Technology	Shandong Sheng, China	Pinyin,Materials science,Chemistry, ...[+2]	Patent: 2
82	Tianjin University	Guangdong Sheng, China	Radio-frequency identification,Coronavirus disease 2019 (COVID-19),Pinyin, ...[+2]	Patent: 2
83	Weifu High-Technology Group Co. Ltd.	Jiangsu Sheng, China	Automotive engineering,Exhaust emission,Fuel injection, ...[+2]	Patent: 2
84	Zhejiang Zhihai Chemical Equipment Engineering Co. Ltd.	China		Patent: 2
85	National University of Defense Technology	Fujian Sheng, China	Computer science,Artificial intelligence,Mathematics, ...[+2]	Patent: 2
86	Luoyang Institute of Science & Technology	Henan Sheng, China	Machine building,Materials science,Composite material, ...[+2]	Patent: 2
87	Shenyang Institute of Engineering	China		Patent: 2
88	State Grid Hubei Electric Power Co., Ltd.	China		Patent: 2
89	University of Electronic Science & Technology of China	Sichuan Sheng, China	Power semiconductor device,Semiconductor,Molecular beam epitaxy, ...[+2]	Patent: 2
90	Guangdong Midea Kitchen Elec Appliances Manufacture Co., Ltd.	China	Electronics	Patent: 2
91	Zhejiang Houda Intelligent Technology Co. Ltd.	China		Patent: 2
92	Nanchang Highly Electrical Appliance Co. Ltd.	China		Patent: 2
93	Hangzhou Robam Appliances Co., Ltd.	Zhejiang Sheng, China	Stove,Microwave oven,Cutlery, ...[+2]	Patent: 2
94	Zhuhai College of Jilin University	China		Patent: 2
95	Hanteng Automobile Co., Ltd.	Jiangsu Sheng, China	Automotive engineering	Patent: 2
96	Fanji Technology (Suzhou) Co., Ltd.	Jiangsu Sheng, China		Patent: 2
97	Fuan Xinrui Machinery Co., Ltd.	Fujian Sheng, China	Electric motor,Electrical equipment,Electronics	Patent: 2
98	Beijing Jiaotong University	Beijing Shi, China	Mainland China,Computer science,Mathematics, ...[+2]	Patent: 2
99	DEA General Aviation Holding Co., Ltd.	Guangdong Sheng, China	Electronics,Cooker,Microwave, ...[+2]	Patent: 2
100	Sichuan University	Sichuan Sheng, China	Monoclonal antibody,Cancer immunotherapy,Immunotherapy, ...[+2]	Patent: 2