With the analysis among 678 patents, we discovered top 245 key players by total patent application. Hitachi Ltd., Matsushita Electronics Corp., Mitsubishi Electric Corp. are dominant in this area. They take 12.98% of the total patent filing.
Tokyo-to, Japan
Patent: 39
Osaka-fu, Japan
Patent: 26
Tokyo-to, Japan
Patent: 23
Tokyo-to, Japan
Patent: 21
Tokyo-to, Japan
Patent: 21
Fukushima-ken, Japan
Patent: 20
Tokyo-to, Japan
Patent: 18
Aichi-ken, Japan
Patent: 17
Tokyo-to, Japan
Patent: 17
Tokyo-to, Japan
Patent: 15
With the analysis among 5 patents, we discovered top 4 start-ups by total patent application. Aeva, Inc., APRESIA Systems Ltd., Aisin KK are active in this area.
California, United States
Patent: 2
Pennsylvania, United States
Patent: 1
With the analysis among related 135 patents applied in the last 5 years. We discover 95 most active companies in this area. The fast-growing Hitachi Astemo Ltd., DENSO Corp., Shenyang Fire Research Institute of Emergency Management Department take 13.33% of patent filing during this period.
Aichi-ken, Japan
Patent: 6
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Patent: 4
Liaoning Sheng, China
Patent: 3
Taiwan Province, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
With the analysis among related 135 patents in last 5 years, we discover 72 new entrants. Shenyang Fire Research Institute of Emergency Management Department, Dalian University of Technology, Kia Corp. are the most active new entrants in this area.
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Patent: 4
Liaoning Sheng, China
Patent: 3
Taiwan Province, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Heilongjiang Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
With the analysis among 60 patents, we discovered top 24 universities and scientific research institutions by total patent application. University of Science & Technology Beijing, Shanghai Institute of Microsystem & Information Technology, Jilin University are dominant in this area. They take 16.67% of the total patent filing.
Beijing Shi, China
Patent: 3
Shanghai Shi, China
Patent: 3
Jilin Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Shanxi Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
Guizhou Sheng, China
Patent: 2