With the analysis among 421 patents, we discovered top 384 key players by total patent application. State Grid Corp. of China, XJ Group Corp., Xuchang XJ Wind Power Technology Co., Ltd. are dominant in this area. They take 10.93% of the total patent filing.
Beijing Shi, China
Patent: 27
Henan Sheng, China
Patent: 10
Henan Sheng, China
Patent: 9
Beijing Shi, China
Patent: 8
Shandong Sheng, China
Patent: 7
Beijing Shi, China
Patent: 5
Jilin Sheng, China
Patent: 5
Beijing Shi, China
Patent: 5
Shandong Sheng, China
Patent: 5
Anhui Sheng, China
Patent: 5
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With the analysis among related 761 patents applied in the last 5 years. We discover 471 most active companies in this area. The fast-growing Nanjing University of Aeronautics & Astronautics, Northwestern Polytechnical University, South China University of Technology take 8.80% of patent filing during this period.
Jiangsu Sheng, China
Patent: 31
Shaanxi Sheng, China
Patent: 21
Guangdong Sheng, China
Patent: 15
Chongqing Shi, China
Patent: 14
Jiangsu Sheng, China
Patent: 14
Beijing Shi, China
Patent: 12
Jiangsu Sheng, China
Patent: 12
Shaanxi Sheng, China
Patent: 11
Hunan Sheng, China
Patent: 11
Tianjin Shi, China
Patent: 10
With the analysis among related 761 patents in last 5 years, we discover 369 new entrants. Qingdao University of Technology, Jiangsu University, Yanshan University are the most active new entrants in this area.
Shandong Sheng, China
Patent: 9
Jiangsu Sheng, China
Patent: 8
Hebei Sheng, China
Patent: 6
Hubei Sheng, China
Patent: 5
Shaanxi Sheng, China
Patent: 5
Anhui Sheng, China
Patent: 5
Shandong Sheng, China
Patent: 5
Shandong Sheng, China
Patent: 5
Jilin Sheng, China
Patent: 5
Beijing Shi, China
Patent: 4
With the analysis among 815 patents, we discovered top 153 universities and scientific research institutions by total patent application. Nanjing University of Aeronautics & Astronautics, Northwestern Polytechnical University, Beihang University are dominant in this area. They take 11.66% of the total patent filing.
Jiangsu Sheng, China
Patent: 45
Shaanxi Sheng, China
Patent: 28
Beijing Shi, China
Patent: 22
Shaanxi Sheng, China
Patent: 19
Tianjin Shi, China
Patent: 19
Guangdong Sheng, China
Patent: 18
Jiangsu Sheng, China
Patent: 18
Heilongjiang Sheng, China
Patent: 17
Jiangsu Sheng, China
Patent: 16
Chongqing Shi, China
Patent: 16