With the analysis among 595 patents, we discovered top 198 key players by total patent application. Matsushita Electronics Corp., Toyota Motor Corp., Yazaki Corp. are dominant in this area. They take 20.84% of the total patent filing.
Osaka-fu, Japan
Patent: 64
Tokyo-to, Japan
Patent: 36
Tokyo-to, Japan
Patent: 24
Tokyo-to, Japan
Patent: 23
Hyogo-ken, Japan
Patent: 21
Tokyo-to, Japan
Patent: 20
Aichi-ken, Japan
Patent: 16
Tokyo-to, Japan
Patent: 13
Osaka-fu, Japan
Patent: 13
With the analysis among 2 patents, we discovered top 1 start-ups by total patent application.
With the analysis among related 60 patents applied in the last 5 years. We discover 57 most active companies in this area. The fast-growing State Grid Corp. of China, Shanghai Xinlin Technology Development Co., Ltd., Hua Bei Dian Wang You Xian Gong Si Cheng De Gong Dian Gong Si take 15.00% of patent filing during this period.
Beijing Shi, China
Patent: 4
Shanghai Shi, China
Patent: 3
Hebei Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Delaware, United States
Patent: 2
Yunnan Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
With the analysis among related 60 patents in last 5 years, we discover 45 new entrants. Shanghai Xinlin Technology Development Co., Ltd., State Grid Jibei Electric Power Co., Ltd. Electric Power Research Institute, Hua Bei Dian Wang You Xian Gong Si Cheng De Gong Dian Gong Si are the most active new entrants in this area.
Shanghai Shi, China
Patent: 3
Beijing Shi, China
Patent: 2
Hebei Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Delaware, United States
Patent: 2
Beijing Shi, China
Patent: 2
Yunnan Sheng, China
Patent: 2
With the analysis among 38 patents, we discovered top 24 universities and scientific research institutions by total patent application. Zhejiang University, Université Laval, North-West University are dominant in this area. They take 18.42% of the total patent filing.
Zhejiang Sheng, China
Patent: 2
Chongqing Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1