With the analysis among 4,088 patents, we discovered top 480 key players by total patent application. Toyota Motor Corp., Nissan Motor Co., Ltd., Hitachi Ltd. are dominant in this area. They take 21.45% of the total patent filing.
Tokyo-to, Japan
Patent: 419
Fukushima-ken, Japan
Patent: 267
Tokyo-to, Japan
Patent: 191
Aichi-ken, Japan
Patent: 185
Tokyo-to, Japan
Patent: 158
Kanagawa-ken, Japan
Patent: 103
Tokyo-to, Japan
Patent: 99
Tokyo-to, Japan
Patent: 74
Tokyo-to, Japan
Patent: 69
With the analysis among 25 patents, we discovered top 6 start-ups by total patent application. Aisin KK, Leshi Sports Cultural Industial Development Beijing Co. Ltd., Beijing Baidu Netcom Science & Technology Co., Ltd. are active in this area.
Tokyo-to, Japan
Patent: 19
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Zhejiang Hozon New Energy Automobile Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
With the analysis among related 252 patents applied in the last 5 years. We discover 183 most active companies in this area. The fast-growing DENSO Corp., Harbin Institute of Technology, Toyota Motor Corp. take 7.14% of patent filing during this period.
Aichi-ken, Japan
Patent: 6
Heilongjiang Sheng, China
Patent: 6
Texas, United States
Patent: 6
Yamanashi-ken, Japan
Patent: 4
Guangdong Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 3
Beijing Shi, China
Patent: 3
With the analysis among related 252 patents in last 5 years, we discover 112 new entrants. Halliburton Energy Services, Inc., Flydigi, Douyin Vision (Beijing) Co., Ltd. are the most active new entrants in this area.
Texas, United States
Patent: 6
Shanghai Shi, China
Patent: 3
Beijing Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Anhui Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 2
With the analysis among 164 patents, we discovered top 70 universities and scientific research institutions by total patent application. Harbin Institute of Technology, Tsinghua University, Beijing University of Posts & Telecommunications are dominant in this area. They take 14.02% of the total patent filing.
Heilongjiang Sheng, China
Patent: 8
Beijing Shi, China
Patent: 5
Beijing Shi, China
Patent: 5
Shanghai Shi, China
Patent: 4
Beijing Shi, China
Patent: 4
Hubei Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 3
Anhui Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 2