With the analysis among 1,674 patents, we discovered top 478 key players by total patent application. State Grid Corp. of China, Hitachi Ltd., TOSHIBA Corp. are dominant in this area. They take 7.89% of the total patent filing.
Beijing Shi, China
Patent: 49
Tokyo-to, Japan
Patent: 45
Tokyo-to, Japan
Patent: 38
Tokyo-to, Japan
Patent: 36
Tokyo-to, Japan
Patent: 31
Tokyo-to, Japan
Patent: 23
Baden-Württemberg, Germany
Patent: 21
Fukuoka-ken, Japan
Patent: 17
Osaka-fu, Japan
Patent: 13
Tokyo-to, Japan
Patent: 11
With the analysis among 23 patents, we discovered top 12 start-ups by total patent application. SZ DJI Technology Co., Ltd., Aisin KK, Xi'an Lingchong Chuangxiang New Energy Technology Co., Ltd. are active in this area.
Guangdong Sheng, China
Patent: 9
Shaanxi Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 1
Shanghai Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
Utah, United States
Patent: 1
With the analysis among related 1,021 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, China Electric Power Research Institute Ltd., Zhengzhou Jiean Hi-Tech Co., Ltd. take 3.23% of patent filing during this period.
Beijing Shi, China
Patent: 16
Beijing Shi, China
Patent: 9
Henan Sheng, China
Patent: 8
Zhejiang Sheng, China
Patent: 7
Emilia-Romagna, Italy
Patent: 7
Hunan Sheng, China
Patent: 6
Tianjin Shi, China
Patent: 6
Shanghai Shi, China
Patent: 6
Beijing Shi, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
With the analysis among related 1,021 patents in last 5 years, we discover 409 new entrants. FAAC SpA, Tianjin Rizhan Technology Co., Ltd., National University of Defense Technology are the most active new entrants in this area.
Emilia-Romagna, Italy
Patent: 7
Tianjin Shi, China
Patent: 6
Hunan Sheng, China
Patent: 5
Hunan Sheng, China
Patent: 5
Shanghai Shi, China
Patent: 4
Guangdong Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
With the analysis among 591 patents, we discovered top 153 universities and scientific research institutions by total patent application. Shanghai Jiao Tong University, Tsinghua University, Harbin Institute of Technology are dominant in this area. They take 6.09% of the total patent filing.
Shanghai Shi, China
Patent: 11
Beijing Shi, China
Patent: 11
Heilongjiang Sheng, China
Patent: 10
Shanghai Shi, China
Patent: 9
Zhejiang Sheng, China
Patent: 9
Hubei Sheng, China
Patent: 9
Tianjin Shi, China
Patent: 8
Jilin Sheng, China
Patent: 6
Guangdong Sheng, China
Patent: 6
Shandong Sheng, China
Patent: 6