With the analysis among 1,049 patents, we discovered top 478 key players by total patent application. Siemens AG, State Grid Corp. of China, Hitachi Ltd. are dominant in this area. They take 7.82% of the total patent filing.
Bayern, Germany
Patent: 53
Beijing Shi, China
Patent: 19
Tokyo-to, Japan
Patent: 10
Anhui Sheng, China
Patent: 10
Anhui Sheng, China
Patent: 9
Guangdong Sheng, China
Patent: 9
Jiangsu Sheng, China
Patent: 8
Nordrhein-Westfalen, Germany
Patent: 8
Shandong Sheng, China
Patent: 8
With the analysis among 2 patents, we discovered top 2 start-ups by total patent application.
Zhejiang Sheng, China
Patent: 1
With the analysis among related 268 patents applied in the last 5 years. We discover 182 most active companies in this area. The fast-growing Shandong Power Equipment Co., Ltd., Wujiang Transformer Factory Co., Ltd., Xi'an Jiaotong University take 6.34% of patent filing during this period.
Shandong Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 5
Shaanxi Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Shandong Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
With the analysis among related 268 patents in last 5 years, we discover 165 new entrants. Wujiang Transformer Factory Co., Ltd., Shengyi Technology Co., Ltd., Shenzhen Graduate School of Tsinghua University are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 4
Shandong Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 3
Sichuan Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
With the analysis among 230 patents, we discovered top 36 universities and scientific research institutions by total patent application. Xi'an Jiaotong University, Harbin University of Science & Technology, Rensselaer Polytechnic Institute are dominant in this area. They take 10.00% of the total patent filing.
Shaanxi Sheng, China
Patent: 11
Heilongjiang Sheng, China
Patent: 8
New York, United States
Patent: 4
Beijing Shi, China
Patent: 3
Sichuan Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Hubei Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2