With the analysis among 2,357 patents, we discovered top 476 key players by total patent application. China Nuclear Power Engineering Co., Ltd., China Railway Eryuan Engineering Group Co., Ltd., State Grid Corp. of China are dominant in this area. They take 1.53% of the total patent filing.
Beijing Shi, China
Patent: 13
Sichuan Sheng, China
Patent: 12
Beijing Shi, China
Patent: 11
Yunnan Sheng, China
Patent: 8
Jiangsu Sheng, China
Patent: 7
Liaoning Sheng, China
Patent: 7
Hubei Sheng, China
Patent: 7
Tianjin Shi, China
Patent: 6
With the analysis among 6 patents, we discovered top 5 start-ups by total patent application. Sunwoda Electric Vehicle Battery Co., Ltd., BitMain Technologies Holding Co., Sakae Co. Ltd. are active in this area.
Guangdong Sheng, China
Patent: 2
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Fujian Sheng, China
Patent: 1
With the analysis among related 2,401 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Nanchang University, Xi'an University of Architecture & Technology, Shenyang Jianzhu University take 2.46% of patent filing during this period.
Jiangxi Sheng, China
Patent: 22
Shaanxi Sheng, China
Patent: 21
Liaoning Sheng, China
Patent: 16
Beijing Shi, China
Patent: 16
Guangdong Sheng, China
Patent: 14
Shanghai Shi, China
Patent: 11
Jiangsu Sheng, China
Patent: 11
Chongqing Shi, China
Patent: 10
Sichuan Sheng, China
Patent: 9
Beijing Shi, China
Patent: 9
With the analysis among related 2,401 patents in last 5 years, we discover 434 new entrants. Nanjing University of Technology, China Railway Liuyuan Group Co., Ltd., Anhui Jianzhu University are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 7
Tianjin Shi, China
Patent: 6
Anhui Sheng, China
Patent: 5
Henan Sheng, China
Patent: 5
Beijing Shi, China
Patent: 5
Guangdong Sheng, China
Patent: 4
Anhui Sheng, China
Patent: 4
Shandong Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
With the analysis among 699 patents, we discovered top 164 universities and scientific research institutions by total patent application. Beijing University of Technology, Xi'an University of Architecture & Technology, Nanchang University are dominant in this area. They take 13.45% of the total patent filing.
Beijing Shi, China
Patent: 40
Shaanxi Sheng, China
Patent: 29
Jiangxi Sheng, China
Patent: 25
Liaoning Sheng, China
Patent: 24
Shanghai Shi, China
Patent: 22
Guangdong Sheng, China
Patent: 17
Jiangsu Sheng, China
Patent: 14
Guangdong Sheng, China
Patent: 12
Chongqing Shi, China
Patent: 12
Jiangsu Sheng, China
Patent: 12