With the analysis among 4,960 patents, we discovered top 487 key players by total patent application. RCA Corp., Matsushita Electronics Corp., Hitachi Ltd. are dominant in this area. They take 5.04% of the total patent filing.
California, United States
Patent: 94
Osaka-fu, Japan
Patent: 79
Tokyo-to, Japan
Patent: 77
Tokyo-to, Japan
Patent: 73
Bayern, Germany
Patent: 71
Tokyo-to, Japan
Patent: 55
Aichi-ken, Japan
Patent: 46
Baden-Württemberg, Germany
Patent: 38
Tokyo-to, Japan
Patent: 36
Tokyo-to, Japan
Patent: 31
With the analysis among 29 patents, we discovered top 16 start-ups by total patent application. Aisin KK, Geco Technologies, Shenzhen Basic Semiconductor Ltd. are active in this area.
Nuevo León, Mexico
Patent: 4
Guangdong Sheng, China
Patent: 3
Jiangxi Sheng, China
Patent: 2
California, United States
Patent: 2
Shanghai Shi, China
Patent: 1
New York, United States
Patent: 1
Sichuan Sheng, China
Patent: 1
With the analysis among related 1,252 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Eaton Intelligent Power Ltd., Hitachi Energy Switzerland AG, University of Electronic Science & Technology of China take 4.31% of patent filing during this period.
DUBLIN, Ireland
Patent: 26
Sichuan Sheng, China
Patent: 11
Illinois, United States
Patent: 10
Guangdong Sheng, China
Patent: 9
Illinois, United States
Patent: 9
Shaanxi Sheng, China
Patent: 8
Arizona, United States
Patent: 8
With the analysis among related 1,252 patents in last 5 years, we discover 411 new entrants. Eaton Intelligent Power Ltd., S & C Electric Co., Transportation IP Holdings LLC are the most active new entrants in this area.
DUBLIN, Ireland
Patent: 26
Illinois, United States
Patent: 9
Delaware, United States
Patent: 8
Virginia, United States
Patent: 5
SURREY, United Kingdom
Patent: 5
Jiangsu Sheng, China
Patent: 4
California, United States
Patent: 4
Fujian Sheng, China
Patent: 4
Fujian Sheng, China
Patent: 4
With the analysis among 326 patents, we discovered top 113 universities and scientific research institutions by total patent application. University of Electronic Science & Technology of China, Xi'an Jiaotong University, National Cheng Kung University are dominant in this area. They take 9.82% of the total patent filing.
Sichuan Sheng, China
Patent: 15
Shaanxi Sheng, China
Patent: 9
Taiwan Province, China
Patent: 6
Jiangsu Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 4
Nordrhein-Westfalen, Germany
Patent: 3
Sichuan Sheng, China
Patent: 3
Chongqing Shi, China
Patent: 3
Jiangsu Sheng, China
Patent: 3