With the analysis among 7,484 patents, we discovered top 483 key players by total patent application. Hitachi Ltd., TOSHIBA Corp., International Business Machines Corp. are dominant in this area. They take 10.45% of the total patent filing.
Tokyo-to, Japan
Patent: 341
Tokyo-to, Japan
Patent: 225
New York, United States
Patent: 216
Tokyo-to, Japan
Patent: 183
Tokyo-to, Japan
Patent: 182
Tokyo-to, Japan
Patent: 170
Bayern, Germany
Patent: 145
Osaka-fu, Japan
Patent: 121
Tokyo-to, Japan
Patent: 67
Beijing Shi, China
Patent: 61
With the analysis among 32 patents, we discovered top 16 start-ups by total patent application. JOLED, Inc., KIOXIA Corp., Leadrive Technology Shanghai Co. Ltd. are active in this area.
Shanghai Shi, China
Patent: 3
Texas, United States
Patent: 3
California, United States
Patent: 2
New York, United States
Patent: 2
Shanghai Shi, China
Patent: 1
Shanghai Shi, China
Patent: 1
With the analysis among related 1,715 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Schneider Electric Industries SAS, State Grid Corp. of China, Sumitomo Electric Industries Ltd. take 5.01% of patent filing during this period.
Schneider Electric Industries SAS
Beijing Shi, China
Patent: 26
Osaka-fu, Japan
Patent: 16
Arizona, United States
Patent: 15
Guangdong Sheng, China
Patent: 13
Jiangsu Sheng, China
Patent: 12
Jiangsu Sheng, China
Patent: 12
Guangdong Sheng, China
Patent: 12
Bayern, Germany
Patent: 11
Guangdong Sheng, China
Patent: 11
With the analysis among related 1,715 patents in last 5 years, we discover 370 new entrants. Guangdong Power Grid Co. Ltd., Suzhou Inspur Intelligent Technology Co., Ltd., Semiconductor Energy Laboratory Co., Ltd. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 11
Jiangsu Sheng, China
Patent: 9
Kanagawa-ken, Japan
Patent: 8
Sichuan Sheng, China
Patent: 8
Shanghai Shi, China
Patent: 8
Jiangsu Sheng, China
Patent: 8
Shanghai Shi, China
Patent: 7
Jiangsu Sheng, China
Patent: 7
Guangdong Sheng, China
Patent: 6
Guangdong Sheng, China
Patent: 6
With the analysis among 720 patents, we discovered top 165 universities and scientific research institutions by total patent application. Southeast University, Railway Technical Research Institute, South China University of Technology are dominant in this area. They take 8.33% of the total patent filing.
Jiangsu Sheng, China
Patent: 23
Guangdong Sheng, China
Patent: 18
Sichuan Sheng, China
Patent: 12
Jiangsu Sheng, China
Patent: 11
Shandong Sheng, China
Patent: 10
Shaanxi Sheng, China
Patent: 10
Zhejiang Sheng, China
Patent: 10
Beijing Shi, China
Patent: 10
Taiwan Province, China
Patent: 10