With the analysis among 17,319 patents, we discovered top 477 key players by total patent application. Siemens AG, Mitsubishi Electric Corp., TOSHIBA Corp. are dominant in this area. They take 7.96% of the total patent filing.
Bayern, Germany
Patent: 471
Tokyo-to, Japan
Patent: 467
Tokyo-to, Japan
Patent: 440
Beijing Shi, China
Patent: 349
Tokyo-to, Japan
Patent: 347
Massachusetts, United States
Patent: 297
Osaka-fu, Japan
Patent: 207
Baden-Württemberg, Germany
Patent: 192
Tokyo-to, Japan
Patent: 146
Gansu Sheng, China
Patent: 131
With the analysis among 74 patents, we discovered top 19 start-ups by total patent application. Englishco LLC, Aisin KK, Geco Technologies are active in this area.
New York, United States
Patent: 22
Tokyo-to, Japan
Patent: 20
Nuevo León, Mexico
Patent: 6
British Columbia, Canada
Patent: 3
California, United States
Patent: 2
Washington, United States
Patent: 2
Washington, United States
Patent: 2
Texas, United States
Patent: 1
With the analysis among related 1,688 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, North China Electric Power University, China Electric Power Research Institute Ltd. take 9.89% of patent filing during this period.
Beijing Shi, China
Patent: 91
Beijing Shi, China
Patent: 44
Beijing Shi, China
Patent: 32
Jiangsu Sheng, China
Patent: 21
Guangdong Sheng, China
Patent: 21
Yunnan Sheng, China
Patent: 20
Guangdong Sheng, China
Patent: 19
Beijing Shi, China
Patent: 17
Shandong Sheng, China
Patent: 16
With the analysis among related 1,688 patents in last 5 years, we discover 229 new entrants. Guangdong Power Grid Co. Ltd., Ethicon LLC, AES Global Holdings Pte Ltd. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 19
Delaware, United States
Patent: 9
Central Singapore, Singapore
Patent: 5
Jiangsu Sheng, China
Patent: 5
Harbin Institute of Technology (Zhangjiakou) Industrial Technology Research Institute
undefined undefined
Patent: 5
New Jersey, United States
Patent: 5
Guangdong Sheng, China
Patent: 4
Taiwan Province, China
Patent: 4
Hampshire, United Kingdom
Patent: 4
With the analysis among 2,142 patents, we discovered top 231 universities and scientific research institutions by total patent application. North China Electric Power University, Tsinghua University, Tianjin University are dominant in this area. They take 11.02% of the total patent filing.
Beijing Shi, China
Patent: 81
Beijing Shi, China
Patent: 55
Tianjin Shi, China
Patent: 51
Jiangsu Sheng, China
Patent: 47
Guangdong Sheng, China
Patent: 34
Hubei Sheng, China
Patent: 34
Shaanxi Sheng, China
Patent: 32
Zhejiang Sheng, China
Patent: 32
Heilongjiang Sheng, China
Patent: 30
Shandong Sheng, China
Patent: 29