With the analysis among 102 patents, we discovered top 82 key players by total patent application. Praxair Technology, Inc., Toyota Motor Corp., Aptiv, Inc. are dominant in this area. They take 14.71% of the total patent filing.
Connecticut, United States
Patent: 7
Wisconsin, United States
Patent: 4
California, United States
Patent: 3
Maharashtra, India
Patent: 3
Aichi-ken, Japan
Patent: 2
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With the analysis among related 139 patents applied in the last 5 years. We discover 91 most active companies in this area. The fast-growing Harbin Engineering University, Harbin University of Science & Technology, Xidian University take 19.42% of patent filing during this period.
Heilongjiang Sheng, China
Patent: 13
Heilongjiang Sheng, China
Patent: 8
Shaanxi Sheng, China
Patent: 6
Heilongjiang Sheng, China
Patent: 5
Sichuan Sheng, China
Patent: 5
Shaanxi Sheng, China
Patent: 4
Yunnan Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 3
Maharashtra, India
Patent: 3
Chongqing Shi, China
Patent: 2
With the analysis among related 139 patents in last 5 years, we discover 72 new entrants. Harbin University of Science & Technology, Kunming University of Science & Technology, Xi'an University of Technology are the most active new entrants in this area.
Heilongjiang Sheng, China
Patent: 8
Yunnan Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 3
Maharashtra, India
Patent: 3
Chongqing Shi, China
Patent: 2
Hubei Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
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Patent: 2
Zhejiang Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 1
With the analysis among 184 patents, we discovered top 68 universities and scientific research institutions by total patent application. Harbin Engineering University, Xidian University, University of Electronic Science & Technology of China are dominant in this area. They take 19.02% of the total patent filing.
Heilongjiang Sheng, China
Patent: 17
Shaanxi Sheng, China
Patent: 10
Sichuan Sheng, China
Patent: 8
Heilongjiang Sheng, China
Patent: 8
Shaanxi Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 6
Heilongjiang Sheng, China
Patent: 6
Beijing Shi, China
Patent: 5
Beijing Shi, China
Patent: 5
Rhode Island, United States
Patent: 4