With the analysis among 266 patents, we discovered top 181 key players by total patent application. NIPPON STEEL CORP., State Grid Corp. of China, Guangxi Traffic Kexue Research Yuan are dominant in this area. They take 18.42% of the total patent filing.
Tokyo-to, Japan
Patent: 26
Beijing Shi, China
Patent: 15
Guangxi Zhuangzu Zizhiqu, China
Patent: 8
Beijing Shi, China
Patent: 6
Illinois, United States
Patent: 5
Shaanxi Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
Zhejiang Hozon New Energy Automobile Co., Ltd.
Zhejiang Sheng, China
Patent: 1
With the analysis among related 521 patents applied in the last 5 years. We discover 305 most active companies in this area. The fast-growing State Grid Corp. of China, Dalian University of Technology, Hohai University take 6.72% of patent filing during this period.
Beijing Shi, China
Patent: 13
Liaoning Sheng, China
Patent: 11
Jiangsu Sheng, China
Patent: 11
Tokyo-to, Japan
Patent: 11
Beijing Shi, China
Patent: 10
Jiangsu Sheng, China
Patent: 9
Sichuan Sheng, China
Patent: 9
Shandong Sheng, China
Patent: 8
Hubei Sheng, China
Patent: 8
Hunan Sheng, China
Patent: 8
With the analysis among related 521 patents in last 5 years, we discover 272 new entrants. Dalian University of Technology, Beihang University, Southwest Petroleum University are the most active new entrants in this area.
Liaoning Sheng, China
Patent: 11
Beijing Shi, China
Patent: 10
Sichuan Sheng, China
Patent: 9
Shandong Sheng, China
Patent: 8
Shaanxi Sheng, China
Patent: 8
Guangxi Zhuangzu Zizhiqu, China
Patent: 8
Jiangsu Sheng, China
Patent: 7
Shaanxi Sheng, China
Patent: 7
Yunnan Sheng, China
Patent: 7
Beijing Shi, China
Patent: 6
With the analysis among 369 patents, we discovered top 118 universities and scientific research institutions by total patent application. Hohai University, Southeast University, Beihang University are dominant in this area. They take 9.49% of the total patent filing.
Jiangsu Sheng, China
Patent: 12
Jiangsu Sheng, China
Patent: 12
Beijing Shi, China
Patent: 10
Jiangsu Sheng, China
Patent: 10
Hunan Sheng, China
Patent: 9
Hubei Sheng, China
Patent: 9
Sichuan Sheng, China
Patent: 9
Shandong Sheng, China
Patent: 8
Shaanxi Sheng, China
Patent: 8
Heilongjiang Sheng, China
Patent: 7