With the analysis among 13,753 patents, we discovered top 468 key players by total patent application. NIPPON STEEL CORP., Toyota Motor Corp., Hitachi Ltd. are dominant in this area. They take 3.84% of the total patent filing.
Tokyo-to, Japan
Patent: 216
Tokyo-to, Japan
Patent: 166
Tokyo-to, Japan
Patent: 146
Tokyo-to, Japan
Patent: 129
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 126
Jiangsu Sheng, China
Patent: 88
Tokyo-to, Japan
Patent: 86
Tokyo-to, Japan
Patent: 80
Massachusetts, United States
Patent: 78
Fukushima-ken, Japan
Patent: 76
With the analysis among 47 patents, we discovered top 19 start-ups by total patent application. Ojjo, Inc., Aisin KK, Chart, Inc. are active in this area.
California, United States
Patent: 14
California, United States
Patent: 4
California, United States
Patent: 3
Guangdong Sheng, China
Patent: 2
New York, United States
Patent: 2
Guangdong Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Liaoning Sheng, China
Patent: 1
With the analysis among related 3,492 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Beijing University of Technology, Xi'an University of Architecture & Technology, Tianjin University take 3.09% of patent filing during this period.
Beijing Shi, China
Patent: 44
Shaanxi Sheng, China
Patent: 34
Tianjin Shi, China
Patent: 30
Sichuan Sheng, China
Patent: 25
Liaoning Sheng, China
Patent: 24
Zhejiang Sheng, China
Patent: 24
Hubei Sheng, China
Patent: 24
Tokyo-to, Japan
Patent: 23
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Patent: 22
Shanghai Shi, China
Patent: 21
With the analysis among related 3,492 patents in last 5 years, we discover 248 new entrants. Shenzhen General Institute of Architectural Design & Research, Northeast Electric Power University, Ojjo, Inc. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 21
Jilin Sheng, China
Patent: 18
California, United States
Patent: 14
Zhejiang Sheng, China
Patent: 9
Beijing Shi, China
Patent: 8
Hunan Sheng, China
Patent: 8
Jiangsu Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 6
Hunan Sheng, China
Patent: 6
With the analysis among 2,793 patents, we discovered top 216 universities and scientific research institutions by total patent application. Tianjin University, Beijing University of Technology, Zhejiang University are dominant in this area. They take 7.70% of the total patent filing.
Tianjin Shi, China
Patent: 88
Beijing Shi, China
Patent: 69
Zhejiang Sheng, China
Patent: 58
Shanghai Shi, China
Patent: 53
Beijing Shi, China
Patent: 47
Liaoning Sheng, China
Patent: 44
Jiangsu Sheng, China
Patent: 43
Shaanxi Sheng, China
Patent: 41
Chongqing Shi, China
Patent: 40
Jilin Sheng, China
Patent: 39