With the analysis among 789 patents, we discovered top 443 key players by total patent application. State Grid Corp. of China, China FAW Co., Ltd., China Southern Power Grid Research Institute Co., Ltd. are dominant in this area. They take 8.49% of the total patent filing.
Beijing Shi, China
Patent: 37
Jilin Sheng, China
Patent: 17
Guangdong Sheng, China
Patent: 13
Rhode Island, United States
Patent: 12
Sichuan Sheng, China
Patent: 12
Guangdong Sheng, China
Patent: 9
Shandong Sheng, China
Patent: 8
Beijing Shi, China
Patent: 7
Beijing Shi, China
Patent: 7
Chongqing Shi, China
Patent: 7
With the analysis among 4 patents, we discovered top 4 start-ups by total patent application. Ankao Suzhou Energy Co., Ltd., Zhejiang Hozon New Energy Automobile Co., Ltd., China Automotive Battery Research Institute Co. Ltd. are active in this area.
Jiangsu Sheng, China
Patent: 1
Zhejiang Hozon New Energy Automobile Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among related 1,550 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Beihang University, Nanjing University of Aeronautics & Astronautics, Harbin Institute of Technology take 6.84% of patent filing during this period.
Beijing Shi, China
Patent: 37
Jiangsu Sheng, China
Patent: 35
Heilongjiang Sheng, China
Patent: 34
Liaoning Sheng, China
Patent: 33
Shaanxi Sheng, China
Patent: 32
Beijing Shi, China
Patent: 26
Chongqing Shi, China
Patent: 22
Shanghai Shi, China
Patent: 21
Guangdong Sheng, China
Patent: 21
Shaanxi Sheng, China
Patent: 19
With the analysis among related 1,550 patents in last 5 years, we discover 384 new entrants. Chengdu Aircraft Industrial Group Co. Ltd., Hefei University of Technology, Shandong University are the most active new entrants in this area.
Sichuan Sheng, China
Patent: 12
Anhui Sheng, China
Patent: 11
Shandong Sheng, China
Patent: 11
Liaoning Sheng, China
Patent: 11
Hubei Sheng, China
Patent: 9
Guangdong Sheng, China
Patent: 9
Shaanxi Sheng, China
Patent: 8
Shaanxi Sheng, China
Patent: 8
Yunnan Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 6
With the analysis among 1,337 patents, we discovered top 203 universities and scientific research institutions by total patent application. Beihang University, Nanjing University of Aeronautics & Astronautics, Northwestern Polytechnical University are dominant in this area. They take 10.17% of the total patent filing.
Beijing Shi, China
Patent: 47
Jiangsu Sheng, China
Patent: 46
Shaanxi Sheng, China
Patent: 43
Heilongjiang Sheng, China
Patent: 40
Shanghai Shi, China
Patent: 36
Jiangsu Sheng, China
Patent: 26
Guangdong Sheng, China
Patent: 24
Chongqing Shi, China
Patent: 24
Hubei Sheng, China
Patent: 23
Shaanxi Sheng, China
Patent: 22