With the analysis among 334,787 patents, we discovered top 481 key players by total patent application. Mitsubishi Electric Engineering Co., Ltd., Siemens AG, Siemens SA are dominant in this area. They take 5.89% of the total patent filing.
Tokyo, Japan
Patent: 8,648
Bayern, Germany
Patent: 5,532
Madrid, Spain
Patent: 5,532
Osaka, Japan
Patent: 5,404
Osaka, Japan
Patent: 5,404
Saitama, Japan
Patent: 5,217
Baden-Württemberg, Germany
Patent: 5,166
Michigan, United States
Patent: 5,166
Massachusetts, United States
Patent: 4,915
Tokyo, Japan
Patent: 4,615
With the analysis among 1,224 patents, we discovered top 161 start-ups by total patent application. Englishco LLC, Seabased AB, Infinitum Electric, Inc. are active in this area.
New York, United States
Patent: 187
Dublin, Ireland
Patent: 102
Texas, United States
Patent: 61
Massachusetts, United States
Patent: 56
California, United States
Patent: 43
Arizona, United States
Patent: 34
Texas, United States
Patent: 26
Bayern, Germany
Patent: 25
Wisconsin, United States
Patent: 24
Oklahoma, United States
Patent: 20
With the analysis among related 99,388 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing NIDEC Corp., Mitsubishi Electric Engineering Co., Ltd., Gree Electric Appliances, Inc. of Zhuhai take 4.33% of patent filing during this period.
Kyoto, Japan
Patent: 1,841
Tokyo, Japan
Patent: 1,321
Guangdong Sheng, China
Patent: 1,145
Saitama, Japan
Patent: 1,026
Michigan, United States
Patent: 998
Baden-Württemberg, Germany
Patent: 998
With the analysis among related 99,388 patents in last 5 years, we discover 17 new entrants. Infinitum Electric, Inc., Leading Technology (Dongtai) Co., Ltd., Upwing Energy, Inc. are the most active new entrants in this area.
Texas, United States
Patent: 61
California, United States
Patent: 43
Beijing Shi, China
Patent: 25
Yunnan Sheng, China
Patent: 24
Guangdong Sheng, China
Patent: 22
Nordrhein-Westfalen, Germany
Patent: 22
With the analysis among 25,324 patents, we discovered top 358 universities and scientific research institutions by total patent application. Nanjing University of Aeronautics & Astronautics, Southeast University, Harbin Institute of Technology are dominant in this area. They take 7.46% of the total patent filing.
Jiangsu Sheng, China
Patent: 705
Jiangsu Sheng, China
Patent: 624
Guangdong Sheng, China
Patent: 561
Heilongjiang Sheng, China
Patent: 522
Guangdong Sheng, China
Patent: 500
Zhejiang Sheng, China
Patent: 405
Hubei Sheng, China
Patent: 402
Beijing Shi, China
Patent: 356
Liaoning Sheng, China
Patent: 334
Hunan Sheng, China
Patent: 308