With the analysis among 162 patents, we discovered top 143 key players by total patent application. State Grid Corp. of China, Jiangsu Electric Power Co., Matsushita Electronics Corp. are dominant in this area. They take 16.05% of the total patent filing.
Beijing Shi, China
Patent: 17
Jiangsu Sheng, China
Patent: 4
Liaoning Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 4
California, United States
Patent: 3
California, United States
Patent: 3
Georgia, United States
Patent: 3
With the analysis among 2 patents, we discovered top 2 start-ups by total patent application.
Guangdong Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
With the analysis among related 253 patents applied in the last 5 years. We discover 200 most active companies in this area. The fast-growing State Grid Corp. of China, North China Electric Power University, Dalian University of Technology take 15.42% of patent filing during this period.
Beijing Shi, China
Patent: 14
Beijing Shi, China
Patent: 13
Liaoning Sheng, China
Patent: 12
Zhejiang Sheng, China
Patent: 9
Hubei Sheng, China
Patent: 7
Shaanxi Sheng, China
Patent: 6
Liaoning Sheng, China
Patent: 6
Jilin Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 5
With the analysis among related 253 patents in last 5 years, we discover 178 new entrants. Zhejiang University, Xi'an University of Technology, Northeast Electric Power University are the most active new entrants in this area.
Zhejiang Sheng, China
Patent: 9
Shaanxi Sheng, China
Patent: 6
Jilin Sheng, China
Patent: 6
Liaoning Sheng, China
Patent: 6
Liaoning Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 4
Sichuan Sheng, China
Patent: 3
Hunan Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
With the analysis among 192 patents, we discovered top 76 universities and scientific research institutions by total patent application. North China Electric Power University, Huazhong University of Science & Technology, Zhejiang University are dominant in this area. They take 20.83% of the total patent filing.
Beijing Shi, China
Patent: 14
Hubei Sheng, China
Patent: 10
Zhejiang Sheng, China
Patent: 9
Jiangsu Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 7
Shaanxi Sheng, China
Patent: 6
Jilin Sheng, China
Patent: 6
Liaoning Sheng, China
Patent: 6
Hunan Sheng, China
Patent: 3
Sichuan Sheng, China
Patent: 3