With the analysis among 325 patents, we discovered top 259 key players by total patent application. State Grid Corp. of China, Qingyuan Lvyou Environmental Protection Technology Co. Ltd., NORTHEAST ELECTRIC POWER DESIGN INSTITUTE CO.,LTD OF CHINA POWER ENGINEERING CONSULTING GROUP are dominant in this area. They take 10.15% of the total patent filing.
Beijing Shi, China
Patent: 13
Guangdong Sheng, China
Patent: 13
Jilin Sheng, China
Patent: 7
Shanghai Shi, China
Patent: 6
Tianjin Shi, China
Patent: 6
Jiangsu Sheng, China
Patent: 6
Guangdong Sheng, China
Patent: 4
Tianjin Shi, China
Patent: 4
Jiangsu Sheng, China
Patent: 3
Tianjin Shi, China
Patent: 3
With the analysis among 2 patents, we discovered top 1 start-ups by total patent application.
Beijing Shi, China
Patent: 2
With the analysis among related 123 patents applied in the last 5 years. We discover 117 most active companies in this area. The fast-growing State Grid Corp. of China, Northeast Electric Power University, State Grid Shanghai Municipal Electric Power Co. take 16.26% of patent filing during this period.
Beijing Shi, China
Patent: 12
Jilin Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 4
Henan Sheng, China
Patent: 3
Yunnan Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Tianjin Shi, China
Patent: 3
Shanghai Shi, China
Patent: 3
Tianjin Shi, China
Patent: 3
Sichuan Sheng, China
Patent: 2
With the analysis among related 123 patents in last 5 years, we discover 107 new entrants. Northeast Electric Power University, Kaifeng University, Tianjin Electric Power Corp. are the most active new entrants in this area.
Jilin Sheng, China
Patent: 4
Henan Sheng, China
Patent: 3
Tianjin Shi, China
Patent: 3
Shanghai Shi, China
Patent: 3
Tianjin Shi, China
Patent: 3
Sichuan Sheng, China
Patent: 2
Jilin Guangtuo Environmental Protection Technology Co., Ltd.
Jilin Sheng, China
Patent: 2
Ningxia Huizi Zizhiqu, China
Patent: 2
Hubei Sheng, China
Patent: 2
Hebei Sheng, China
Patent: 2
With the analysis among 131 patents, we discovered top 65 universities and scientific research institutions by total patent application. Nanyang Normal University, Yunnan University, Northeast Electric Power University are dominant in this area. They take 15.27% of the total patent filing.
Henan Sheng, China
Patent: 6
Yunnan Sheng, China
Patent: 5
Jilin Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 3
Liaoning Sheng, China
Patent: 3
Yunnan Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 3
Henan Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Zhejiang Sheng, China
Patent: 2