Top 100 Fast-growings companies in AC asynchronous motor by Most Patent Filing In 5 Years in the world in 2021 – Discovery

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1	Zhejiang Shaoxing Supor Domestic Electrical Appliance Co.	Zhejiang Sheng, China	Electronics	Patent: 254
2	Mitsubishi Electric Engineering Co., Ltd.	Tokyo, Japan		Patent: 46
3	FANUC Corp.	Yamanashi, Japan	Robotics,Robot,Automation, ...[+2]	Patent: 37
4	Joyoung Co., Ltd.	Shandong Sheng, China	Electronics,Cooker,Microwave, ...[+2]	Patent: 33
5	Harbin University of Science & Technology	Heilongjiang Sheng, China	Pinyin,Materials science,Composite material, ...[+2]	Patent: 31
6	Huazhong University of Science & Technology	Hubei Sheng, China	Education development,Cell therapy,Drug repositioning, ...[+2]	Patent: 29
7	Foshan Shunde Midea Electrical Heating Appliances Manufacturin	Guangdong Sheng, China	Electronics	Patent: 27
8	Gree Electric Appliances, Inc. of Zhuhai	Guangdong Sheng, China	Electronics,Conditioners,Air conditioning, ...[+2]	Patent: 23
9	State Grid Corp. of China	Beijing Shi, China	Electric vehicle,Power grid,Total asset, ...[+2]	Patent: 21
10	Wolong Electric Group Co. Ltd.	Zhejiang Sheng, China	Electric motor,Photovoltaic power station,Electrical equipment, ...[+2]	Patent: 20
11	Mitsubishi Power Ltd.	Kanagawa, Japan	Turbine,Control system,Renewable energy, ...[+2]	Patent: 18
12	Hitachi Industrial Equipment Systems Co., Ltd.	Tokyo, Japan	Switchgear,Air compressor,Computer hardware, ...[+2]	Patent: 16
13	Toshiba Mitsubishi-Electric Industrial Systems Corp.	Tokyo, Japan	Variable-frequency drive,Industrial engineering,DC motor, ...[+2]	Patent: 16
14	Harbin Institute of Technology	Guangdong Sheng, China	Facial recognition system,Artificial intelligence,Science and engineering, ...[+2]	Patent: 16
15	Hitachi Ltd.	Tokyo, Japan	Elevator,Electrical equipment,Electric motor, ...[+2]	Patent: 15
16	Wolong Electric Nanyang Explosion Protection Group Co. Ltd.	China	Electric motor,Transformer,Relay, ...[+1]	Patent: 15
17	Schneider Toshiba Inverter Europe SAS	New Mexico, France	Electric motor,Electrical equipment,Electronics, ...[+1]	Patent: 15
18	Guangdong Meizhi Compressor Ltd.	Guangdong Sheng, China	Automation,Mechanical engineering,Manufacturing engineering, ...[+1]	Patent: 15
19	G.M. Srl	Vicenza, Italy	Chemical engineering	Patent: 13
20	Toshiba Infrastructure Systems & Solutions Corp.	Kanagawa, Japan	Social infrastructure,Automation,Mechanical engineering, ...[+2]	Patent: 13
21	Ningbo Fotile Kitchenware Co. Ltd.	China	Electronics,Stove,Vacuum cleaner, ...[+2]	Patent: 13
22	ABB Ltd.	ZURICH, Switzerland	Robotics,Electrical equipment,Public transport, ...[+2]	Patent: 11
23	Northeastern University	Massachusetts, United States	Graduate degree,Fidaxomicin,Ceftaroline fosamil, ...[+2]	Patent: 11
24	TOSHIBA Corp.	Tokyo, Japan	Semiconductor,Computer hardware,Electronics, ...[+2]	Patent: 11
25	ABB Automation, Inc.	United States	Automation,Manufacturing engineering,Mechanical engineering, ...[+2]	Patent: 11
26	Northeastern University		Library science,Digital library,Agricultural engineering, ...[+2]	Patent: 11
27	Johnson Controls Technology Co.	Wisconsin, United States		Patent: 10
28	Guangdong Power Grid Co. Ltd.	Guangdong Sheng, China		Patent: 10
29	Mitsubishi Hitachi Power Systems	Kanagawa, Japan	Control system	Patent: 9
30	Mitsubishi Electric Home Appliance Co., Ltd.	Saitama, Japan	Electronics	Patent: 9
31	China Electric Power Research Institute Ltd.	Beijing Shi, China	Grid network,Smart grid,Smart meter	Patent: 9
32	Yongji Xinshisu Electric Equipment Co. Ltd.	Shaanxi Sheng, China	Transmission system,Tilting train,Power transmission, ...[+1]	Patent: 9
33	Halliburton Energy Services, Inc.	Texas, United States	Natural gas,Submersible pump,Centrifugal pump, ...[+2]	Patent: 9
34	Henan University of Science & Technology	Henan Sheng, China	Agricultural extension,Management science,Veterinary medicine, ...[+2]	Patent: 9
35	Hefei University of Technology	Henan Sheng, China	Management science,Pinyin,Computer science, ...[+2]	Patent: 9
36	Bombardier Transportation GmbH	Berlin, Germany	Public transport,Monorail,Rapid transit, ...[+1]	Patent: 8
37	Vestel Elektronik Sanayi ve Ticaret AS	Istanbul, Turkey	Electronics,Interactive whiteboard,Refrigeration, ...[+2]	Patent: 8
38	Kyungpook National University Industry-Academic Cooperation	Daegu, South Korea	Asset management,Impact investing,Social Welfare	Patent: 8
39	Xi'an Jiaotong University	Hunan Sheng, China	Materials science,Computer science,Composite material, ...[+2]	Patent: 8
40	Yokogawa Electric Corp.	Tokyo, Japan	Automation,Systems design,Programmable logic controller, ...[+2]	Patent: 8
41	North China Electric Power University	Beijing Shi, China	Pinyin,Control theory,Computer science, ...[+2]	Patent: 8
42	American Axle & Manufacturing, Inc.	Michigan, United States	Drivetrain,Axle,Special purpose entity, ...[+2]	Patent: 7
43	Siemens AG	Bayern, Germany	Power transmission,Electronics,Turbine, ...[+2]	Patent: 7
44	Valmont Industries, Inc.	Nebraska, United States	Irrigation,Metal,Drip irrigation, ...[+2]	Patent: 7
45	Toyota Industries Corp.	Aichi, Japan	Textile,Software,Automotive engineering, ...[+2]	Patent: 7
46	Ebara Corp.	Tokyo, Japan	Vacuum pump,Manufacturing engineering,Turbine, ...[+2]	Patent: 7
47	Changzhou Nanfang Motor Co., Ltd.	Jiangsu Sheng, China	Electrical equipment,Electronics	Patent: 7
48	Kunming University of Science & Technology	Yunnan Sheng, China	Materials science,Metallurgy,Chemistry, ...[+2]	Patent: 7
49	Qingdao University	Fujian Sheng, China	Pinyin,Medicine,Biology, ...[+2]	Patent: 7
50	Siemens SA	Madrid, Spain	Scientific Control,Telecommunications,Turbine, ...[+1]	Patent: 7
51	Southeast University	Jiangsu Sheng, China	Mechanical engineering,Molecular beam epitaxy,Retinitis, ...[+2]	Patent: 6
52	Harbin Electric Power Equipment Co., Ltd.	Heilongjiang Sheng, China	Direct current,Relay,Switchgear, ...[+2]	Patent: 6
53	Nidec Motor Corp.	Missouri, United States	Electric motor,Electrical equipment,Electronics, ...[+2]	Patent: 6
54	Schaeffler Technologies AG & Co. KG	Germany	Plain bearing,Condition monitoring,Bearing (navigation), ...[+2]	Patent: 6
55	Iredell LLC	North Carolina, United States	Real estate development	Patent: 6
56	Korea Electronics Technology Institute	Gyeonggi-do, South Korea	Electronics	Patent: 6
57	Korea Electronics Technology Co., Ltd.	Gyeongsangnam-do, South Korea	Electronics	Patent: 6
58	China University of Mining & Technology	Jiangsu Sheng, China	Coal mining,Pinyin,Coal, ...[+2]	Patent: 6
59	Zhejiang University	Zhejiang Sheng, China	Pinyin,Educational institution,Cancer immunotherapy, ...[+2]	Patent: 6
60	Xi'an University of Technology	Shaanxi Sheng, China	Public university	Patent: 6
61	Hitachi Appliances, Inc.	Tokyo, Japan	Air conditioning,Manufacturing engineering,Industrial engineering, ...[+2]	Patent: 5
62	Tokyo Denki University	Tokyo, Japan	Computer science,Control theory,Artificial intelligence, ...[+2]	Patent: 5
63	Carrier Corp.	Indiana, United States	Refrigeration,Air conditioning,Mechanical engineering, ...[+2]	Patent: 5
64	Wisconsin Alumni Research Foundation	Wisconsin, United States	Medical imaging,Beneficial use,Embryonic stem cell, ...[+2]	Patent: 5
65	Midea Group Co. Ltd.	Jilin, China	Air conditioning,Electronics,Fast-moving consumer goods, ...[+2]	Patent: 5
66	Nanjing University of Science & Technology	Jiangsu Sheng, China	Suburban area,Pinyin,Computer science, ...[+2]	Patent: 5
67	Shenzhen Topband Co., Ltd.	Guangdong Sheng, China	Power tool,Solar energy,Electronics, ...[+2]	Patent: 5
68	DAIKIN INDUSTRIES Ltd.	Osaka, Japan	Air conditioning,Refrigeration,Mechanical engineering, ...[+2]	Patent: 5
69	Tesla, Inc.	Texas, United States	Electric vehicle,Electronics,Automotive engineering, ...[+2]	Patent: 5
70	XPT (Nanjing) E-Powertrain Technology Co., Ltd.	China		Patent: 5
71	Anhui University	Anhui Sheng, China	Pinyin,Literature,Computer science, ...[+2]	Patent: 5
72	GE Energy Power Conversion Technology Ltd.	Warwickshire, United Kingdom	Power transmission	Patent: 5
73	Takata, Inc.	Michigan, United States	Airbag,Automotive engineering,Automotive safety, ...[+2]	Patent: 5
74	NIPPON STEEL Stainless Steel Corp.	Tokyo, Japan	Mill,Metal,Mining engineering, ...[+1]	Patent: 5
75	Emerson Electric Co.	Missouri, United States	Software,Computer hardware,Electronics, ...[+2]	Patent: 5
76	Daikin Airconditioning France SAS	Osaka, Japan	Industrial engineering,Fluorochemical industry,Air conditioning, ...[+1]	Patent: 5
77	Guangdong Welling Motor Manufacturing Co., Ltd.	Guangdong Sheng, China	Electric motor,Electrical equipment,Electronics	Patent: 5
78	IFP Energies Nouvelles	Île-de-France, France	Social influence,Chemical enhanced oil recovery,Ionic liquid, ...[+2]	Patent: 5
79	Vantage Corp.	United States		Patent: 5
80	Jiangsu University	Guangdong Sheng, China	Doctoral research,Pinyin,Materials science, ...[+2]	Patent: 5
81	Shaanxi University of Science & Technology	Shaanxi Sheng, China	Materials science,Composite material,Chemistry, ...[+2]	Patent: 4
82	Xingtai Polytechnic College	Hebei Sheng, China		Patent: 4
83	Jilin University	Jilin Sheng, China	Pinyin,Coronavirus,Jurisdiction, ...[+2]	Patent: 4
84	Politechnika Gdanska	Pomorskie, Poland	Polish,Nanotechnology,Visualization	Patent: 4
85	Hunan University	Jiangsu Sheng, China	Library science,Cultural background,Literature, ...[+2]	Patent: 4
86	OMRON Corp.	Kyoto, Japan	Automation,Electronics,Health care, ...[+2]	Patent: 4
87	Shanghai Jiao Tong University	Shanghai Shi, China	CONTEST,Biological membrane,Biofabrication, ...[+2]	Patent: 4
88	Toyota Central R&D Labs, Inc.	Aichi, Japan	Semiconductor,Power semiconductor device,System on a chip, ...[+2]	Patent: 4
89	Yokogawa Solution Service Corp.	Tokyo, Japan	Cell therapy,Tissue engineering,CRISPR, ...[+1]	Patent: 4
90	Whirlpool Corp.	Michigan, United States	Refrigeration,Computer hardware,Air conditioning, ...[+2]	Patent: 4
91	Zhengzhou University of Light Industry	Henan Sheng, China	Light industry,Chemistry,Pedagogy, ...[+2]	Patent: 4
92	Hebei University of Technology	Tianjin Shi, China	Chinese education,Pinyin,Public university, ...[+2]	Patent: 4
93	Robert Bosch Corp.	Michigan, United States	Shopping mall,Truck	Patent: 4
94	China Petroleum & Chemical Corp.	Beijing Shi, China	Petrochemical,Petroleum,Enterprise software, ...[+2]	Patent: 4
95	Corporacion Universidad de la Costa	CO		Patent: 4
96	Zhejiang University of Technology	Zhejiang Sheng, China	Pinyin,Mainland China,Chemistry, ...[+2]	Patent: 4
97	Meidensha Corp.	Tokyo, Japan	Electrical equipment,Social infrastructure,Electronics, ...[+2]	Patent: 4
98	Suzuki Co., Ltd.	Nagano, Japan	Semiconductor,Electronics,Electronic component, ...[+2]	Patent: 4
99	Leistritz Pumpen GmbH	Germany	Screw pump,Lobe pump,Rotary vane pump, ...[+2]	Patent: 4
100	CITIC Dicastal Co., Ltd.	Hebei Sheng, China	Alloy wheel,Casting,Mining engineering, ...[+1]	Patent: 4