With the analysis among 9,869 patents, we discovered top 490 key players by total patent application. Toyota Motor Corp., Hitachi Ltd., DENSO Corp. are dominant in this area. They take 6.66% of the total patent filing.
Tokyo-to, Japan
Patent: 272
Tokyo-to, Japan
Patent: 201
Aichi-ken, Japan
Patent: 184
Baden-Württemberg, Germany
Patent: 182
Tokyo-to, Japan
Patent: 173
Osaka-fu, Japan
Patent: 156
Fukushima-ken, Japan
Patent: 129
Tokyo-to, Japan
Patent: 128
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 99
Tokyo-to, Japan
Patent: 92
With the analysis among 53 patents, we discovered top 6 start-ups by total patent application. Aisin KK, Solar Water Solutions Oy, Englishco LLC are active in this area.
Tokyo-to, Japan
Patent: 40
New York, United States
Patent: 3
California, United States
Patent: 1
California, United States
Patent: 1
Zhejiang Sheng, China
Patent: 1
With the analysis among related 1,396 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Toyota Motor Corp., Toyota Industries Corp., Shanghai Leyan Electric Co., Ltd. take 4.37% of patent filing during this period.
Tokyo-to, Japan
Patent: 29
Hyogo-ken, Japan
Patent: 18
Shanghai Shi, China
Patent: 14
Beijing Shi, China
Patent: 12
Aichi-ken, Japan
Patent: 10
Hyogo-ken, Japan
Patent: 8
With the analysis among related 1,396 patents in last 5 years, we discover 335 new entrants. Shanghai Leyan Electric Co., Ltd., Wuhan Water Magic Cube Intelligent Technology Co., Ltd., Xinjiang Xitai Petroleum Equipment Co., Ltd. are the most active new entrants in this area.
Shanghai Shi, China
Patent: 14
Hubei Sheng, China
Patent: 7
Xinjiang Uygur Zizhiqu, China
Patent: 6
Kanagawa-ken, Japan
Patent: 6
Chengdu Yingchen Technology Co., Ltd.
Sichuan Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 4
Indiana, United States
Patent: 3
With the analysis among 454 patents, we discovered top 113 universities and scientific research institutions by total patent application. Xi'an Jiaotong University, Beihang University, Beijing University of Technology are dominant in this area. They take 5.73% of the total patent filing.
Shaanxi Sheng, China
Patent: 9
Beijing Shi, China
Patent: 9
Beijing Shi, China
Patent: 8
Tianjin Shi, China
Patent: 8
Shandong Sheng, China
Patent: 7
Beijing Shi, China
Patent: 7
Beijing Shi, China
Patent: 6
Jiangsu Sheng, China
Patent: 6
Zhejiang Sheng, China
Patent: 5