With the analysis among 15,176 patents, we discovered top 492 key players by total patent application. Mitsubishi Electric Corp., Hitachi Ltd., Hyundai Motor Co., Ltd. are dominant in this area. They take 3.64% of the total patent filing.
Tokyo-to, Japan
Patent: 204
Tokyo-to, Japan
Patent: 182
Tokyo-to, Japan
Patent: 156
Osaka-fu, Japan
Patent: 155
Michigan, United States
Patent: 154
Tokyo-to, Japan
Patent: 119
Baden-Württemberg, Germany
Patent: 105
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 85
With the analysis among 91 patents, we discovered top 40 start-ups by total patent application. Aisin KK, Englishco LLC, Nuclei, Inc. are active in this area.
Tokyo-to, Japan
Patent: 32
New York, United States
Patent: 7
New Jersey, United States
Patent: 5
Shanghai Shi, China
Patent: 4
California, United States
Patent: 3
Shaanxi Sheng, China
Patent: 2
New Jersey, United States
Patent: 2
Illinois, United States
Patent: 2
Shanghai Shi, China
Patent: 1
With the analysis among related 3,575 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Hyundai Motor Co., Ltd., Kia Corp., LGHorizon LLC take 1.68% of patent filing during this period.
Tokyo-to, Japan
Patent: 14
Baden-Württemberg, Germany
Patent: 11
Gyeonggi-do, South Korea
Patent: 9
Hubei Sheng, China
Patent: 8
Jiangsu Sheng, China
Patent: 8
With the analysis among related 3,575 patents in last 5 years, we discover 347 new entrants. LGHorizon LLC, Jiangsu Jianlong Electric Co., Ltd., CGN Power Co., Ltd. are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 8
Guangdong Sheng, China
Patent: 7
Shandong Sheng, China
Patent: 7
Guangdong Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
With the analysis among 1,117 patents, we discovered top 230 universities and scientific research institutions by total patent application. China University of Petroleum (East China), Chang'an University, Railway Technical Research Institute are dominant in this area. They take 3.94% of the total patent filing.
Shandong Sheng, China
Patent: 14
Shaanxi Sheng, China
Patent: 10
Hubei Sheng, China
Patent: 9
Hubei Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 6
Chongqing Shi, China
Patent: 6
Jilin Sheng, China
Patent: 5
Zhejiang Sheng, China
Patent: 5