With the analysis among 1,278 patents, we discovered top 473 key players by total patent application. State Grid Corp. of China, TOSHIBA Corp., Shanghai Zhixin Electrical Amorphous Co. Ltd. are dominant in this area. They take 13.46% of the total patent filing.
Beijing Shi, China
Patent: 99
Tokyo-to, Japan
Patent: 46
Shanghai Shi, China
Patent: 27
Shanghai Shi, China
Patent: 25
Tokyo-to, Japan
Patent: 22
Xinjiang Uygur Zizhiqu, China
Patent: 17
Guangdong Sheng, China
Patent: 17
Tokyo-to, Japan
Patent: 16
Tokyo-to, Japan
Patent: 13
Jiangsu Sheng, China
Patent: 13
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With the analysis among related 482 patents applied in the last 5 years. We discover 346 most active companies in this area. The fast-growing State Grid Corp. of China, TBEA Co., Ltd., Jiangsu Electric Power Co. take 11.41% of patent filing during this period.
Beijing Shi, China
Patent: 34
Xinjiang Uygur Zizhiqu, China
Patent: 11
Jiangsu Sheng, China
Patent: 10
Xinjiang Uygur Zizhiqu, China
Patent: 8
Zhejiang Sheng, China
Patent: 8
Jiangsu Sheng, China
Patent: 8
Anhui Sheng, China
Patent: 7
Tianjin Shi, China
Patent: 6
Xinjiang Uygur Zizhiqu, China
Patent: 6
With the analysis among related 482 patents in last 5 years, we discover 244 new entrants. Tbea Intelligent Electrical Co., Ltd., Changzhou Institute of Technology, TBEA Beijing-Tianjin-Hebei Intelligent Technology Co., Ltd. are the most active new entrants in this area.
Xinjiang Uygur Zizhiqu, China
Patent: 8
Jiangsu Sheng, China
Patent: 8
Tianjin Shi, China
Patent: 6
Xinjiang Uygur Zizhiqu, China
Patent: 6
Guangdong Sheng, China
Patent: 5
Anhui Sheng, China
Patent: 4
Chongqing Shi, China
Patent: 4
Texas, United States
Patent: 3
Tianjin Shi, China
Patent: 3
Shandong Sheng, China
Patent: 3
With the analysis among 184 patents, we discovered top 44 universities and scientific research institutions by total patent application. Southwest Jiaotong University, North China Electric Power University, Changzhou Institute of Technology are dominant in this area. They take 33.15% of the total patent filing.
Sichuan Sheng, China
Patent: 14
Beijing Shi, China
Patent: 10
Jiangsu Sheng, China
Patent: 8
Shaanxi Sheng, China
Patent: 7
Tianjin Shi, China
Patent: 7
Guangdong Sheng, China
Patent: 6
Beijing Shi, China
Patent: 6
Chongqing Shi, China
Patent: 6
Sichuan Sheng, China
Patent: 5
Zhejiang Sheng, China
Patent: 5