With the analysis among 20,061 patents, we discovered top 474 key players by total patent application. State Grid Corp. of China, Sumitomo Electric Industries Ltd., KRONE GmbH are dominant in this area. They take 5.88% of the total patent filing.
Beijing Shi, China
Patent: 819
Osaka-fu, Japan
Patent: 228
Niedersachsen, Germany
Patent: 133
Tokyo-to, Japan
Patent: 119
Jiangsu Sheng, China
Patent: 113
Guangdong Sheng, China
Patent: 105
Tokyo-to, Japan
Patent: 102
North Carolina, United States
Patent: 92
Kanagawa-ken, Japan
Patent: 81
Shanghai Shi, China
Patent: 71
With the analysis among 22 patents, we discovered top 17 start-ups by total patent application. Gaf Energy LLC, Zhejiang Hozon New Energy Automobile Co., Ltd., Beijing Yuexin Technology Co. Ltd. are active in this area.
California, United States
Patent: 4
Zhejiang Hozon New Energy Automobile Co., Ltd.
Zhejiang Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 1
California, United States
Patent: 1
Jiangsu Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Shanghai Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among related 13,214 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, Guangdong Power Grid Co. Ltd., Jiangsu Electric Power Co. take 4.00% of patent filing during this period.
Beijing Shi, China
Patent: 357
Guangdong Sheng, China
Patent: 105
Jiangsu Sheng, China
Patent: 66
Beijing Shi, China
Patent: 39
Shanghai Shi, China
Patent: 38
Guangdong Sheng, China
Patent: 32
Jiangsu Sheng, China
Patent: 31
North Carolina, United States
Patent: 30
Guangdong Sheng, China
Patent: 30
Hebei Sheng, China
Patent: 26
With the analysis among related 13,214 patents in last 5 years, we discover 333 new entrants. Guangdong Power Grid Co. Ltd., Guizhou Power Grid Co., Jiangsu Power Testing Research Institude Co.,Ltd. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 105
Guizhou Sheng, China
Patent: 22
Jiangsu Sheng, China
Patent: 19
Shandong Sheng, China
Patent: 18
Hunan Sheng, China
Patent: 15
Guangdong Sheng, China
Patent: 15
Guizhou Sheng, China
Patent: 12
Hubei Sheng, China
Patent: 12
Sichuan Bodian Technology Co., Ltd.
Sichuan Sheng, China
Patent: 12
Guangdong Sheng, China
Patent: 12
With the analysis among 1,453 patents, we discovered top 209 universities and scientific research institutions by total patent application. South China University of Technology, Xi'an Jiaotong University, Shandong University of Science & Technology are dominant in this area. They take 9.08% of the total patent filing.
Guangdong Sheng, China
Patent: 28
Shaanxi Sheng, China
Patent: 22
Shandong Sheng, China
Patent: 16
Jilin Sheng, China
Patent: 15
Yunnan Sheng, China
Patent: 13
Zhejiang Sheng, China
Patent: 11
Hubei Sheng, China
Patent: 11
Anhui Sheng, China
Patent: 10
Sichuan Sheng, China
Patent: 10
Jiangsu Sheng, China
Patent: 9