With the analysis among 1,054 patents, we discovered top 429 key players by total patent application. The Boeing Co., Hitachi Ltd., Bridgestone Corp. are dominant in this area. They take 6.36% of the total patent filing.
Illinois, United States
Patent: 25
Tokyo-to, Japan
Patent: 21
Tokyo-to, Japan
Patent: 21
Tokyo-to, Japan
Patent: 18
Nagano-ken, Japan
Patent: 18
Tokyo-to, Japan
Patent: 14
Texas, United States
Patent: 13
Tokyo-to, Japan
Patent: 12
Wisconsin, United States
Patent: 12
Missouri, United States
Patent: 11
With the analysis among 5 patents, we discovered top 2 start-ups by total patent application.
Arkansas, United States
Patent: 4
Shanghai Shi, China
Patent: 1
With the analysis among related 356 patents applied in the last 5 years. We discover 219 most active companies in this area. The fast-growing Chongqing University, Beijing Institute of Technology, Shandong University of Science & Technology take 6.46% of patent filing during this period.
Chongqing Shi, China
Patent: 8
Beijing Shi, China
Patent: 8
Shandong Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 7
Shaanxi Sheng, China
Patent: 7
Beijing Shi, China
Patent: 7
Heilongjiang Sheng, China
Patent: 6
Beijing Shi, China
Patent: 6
Shaanxi Sheng, China
Patent: 6
Tianjin Shi, China
Patent: 6
With the analysis among related 356 patents in last 5 years, we discover 162 new entrants. Shandong University of Science & Technology, Harbin Institute of Technology, Nuclear Power Institute of China are the most active new entrants in this area.
Shandong Sheng, China
Patent: 7
Heilongjiang Sheng, China
Patent: 6
Sichuan Sheng, China
Patent: 5
Beijing Shi, China
Patent: 4
China University of Mining & Technology (Beijing)
Beijing Shi, China
Patent: 4
Shanxi Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 3
With the analysis among 413 patents, we discovered top 123 universities and scientific research institutions by total patent application. Chongqing University, Beijing University of Technology, Beihang University are dominant in this area. They take 10.17% of the total patent filing.
Chongqing Shi, China
Patent: 17
Beijing Shi, China
Patent: 13
Beijing Shi, China
Patent: 12
Hubei Sheng, China
Patent: 12
Shaanxi Sheng, China
Patent: 11
Shaanxi Sheng, China
Patent: 11
Beijing Shi, China
Patent: 10
Jiangsu Sheng, China
Patent: 10
Hunan Sheng, China
Patent: 9
Kanagawa-ken, Japan
Patent: 8