With the analysis among 373 patents, we discovered top 119 key players by total patent application. Hitachi Ltd., Fujitsu Ltd., Mitsubishi Electric Corp. are dominant in this area. They take 26.01% of the total patent filing.
Tokyo-to, Japan
Patent: 34
Tokyo-to, Japan
Patent: 32
Tokyo-to, Japan
Patent: 31
Tokyo-to, Japan
Patent: 25
Tokyo-to, Japan
Patent: 23
Tokyo-to, Japan
Patent: 10
Michigan, United States
Patent: 10
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
Beijing Shi, China
Patent: 1
With the analysis among related 11 patents applied in the last 5 years. We discover 7 most active companies in this area. The fast-growing Hitachi Ltd., Shanghai Tongyu Automotive Technology Co., Ltd., Hitachi Astemo Ltd. take 27.27% of patent filing during this period.
Shanghai Shi, China
Patent: 1
California, United States
Patent: 1
Anhui Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1
With the analysis among related 11 patents in last 5 years, we discover 3 new entrants.
Shanghai Shi, China
Patent: 1
Anhui Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1
With the analysis among 5 patents, we discovered top 3 universities and scientific research institutions by total patent application.
Shaanxi Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1