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.
State Grid Corp. of China
Beijing Shi, China
Patent: 27
Henan Sheng, China
Patent: 10
Xuchang XJ Wind Power Technology Co., Ltd.
Henan Sheng, China
Patent: 9
Beijing Bobby Wind Power Technology Co., Ltd.
Beijing Shi, China
Patent: 8
Dagong (Qingdao) New Energy Materials Technology Research Institute Co., Ltd.
Shandong Sheng, China
Patent: 7
China Academy of Launch Vehicle Technology
Beijing Shi, China
Patent: 5
Jilin Sheng, China
Patent: 5
China Railway Jianzhu Group Co., Ltd.
Beijing Shi, China
Patent: 5
Qingdao New Energy Solutions, Inc.
Shandong Sheng, China
Patent: 5
Chinese Metallurgical Group Co., Ltd.
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.
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 31
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 21
South China University of Technology
Guangdong Sheng, China
Patent: 15
Chongqing Shi, China
Patent: 14
Jiangsu Sheng, China
Patent: 14
Beijing Shi, China
Patent: 12
Nanjing University of Science & Technology
Jiangsu Sheng, China
Patent: 12
Xi'an Jiaotong University
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.
Qingdao University of Technology
Shandong Sheng, China
Patent: 9
Jiangsu Sheng, China
Patent: 8
Hebei Sheng, China
Patent: 6
Hubei Sheng, China
Patent: 5
Xi'an University of Technology
Shaanxi Sheng, China
Patent: 5
Chinese Metallurgical Group Co., Ltd.
Anhui Sheng, China
Patent: 5
Qingdao Changsheng Ridian Design and Research Institute Co., Ltd.
Shandong Sheng, China
Patent: 5
Qingdao New Energy Solutions, Inc.
Shandong Sheng, China
Patent: 5
Jilin Sheng, China
Patent: 5
Beijing University of Chemical Technology
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.
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 45
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 28
Beijing Shi, China
Patent: 22
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 19
Tianjin Shi, China
Patent: 19
South China University of Technology
Guangdong Sheng, China
Patent: 18
Jiangsu Sheng, China
Patent: 18
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 17
Nanjing University of Science & Technology
Jiangsu Sheng, China
Patent: 16
Chongqing Shi, China
Patent: 16