With the analysis among 648 patents, we discovered top 262 key players by total patent application. Toyota Motor Corp., Hitachi Ltd., Ford Global Technologies LLC are dominant in this area. They take 22.38% of the total patent filing.
Tokyo-to, Japan
Patent: 118
Tokyo-to, Japan
Patent: 15
Ford Global Technologies LLC
Michigan, United States
Patent: 12
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 10
Osaka-fu, Japan
Patent: 10
Hyogo-ken, Japan
Patent: 8
Hiroshima-ken, Japan
Patent: 7
Aichi-ken, Japan
Patent: 6
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
With the analysis among related 181 patents applied in the last 5 years. We discover 101 most active companies in this area. The fast-growing Korea University Reserch & Business Foundation, GM Global Technology Operations LLC, Suzhou Shijing Environmental Technology Co., Ltd. take 8.29% of patent filing during this period.
GM Global Technology Operations LLC
Michigan, United States
Patent: 5
Jiangsu Sheng, China
Patent: 4
Tianjin Shi, China
Patent: 4
Shanghai Shi, China
Patent: 4
Anhui Sheng, China
Patent: 4
Sichuan Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
With the analysis among related 181 patents in last 5 years, we discover 85 new entrants. GM Global Technology Operations LLC, Suzhou Shijing Environmental Technology Co., Ltd., Anhui University of Technology are the most active new entrants in this area.
GM Global Technology Operations LLC
Michigan, United States
Patent: 5
Jiangsu Sheng, China
Patent: 4
Anhui Sheng, China
Patent: 4
Shandong Sheng, China
Patent: 3
Fujian Sheng, China
Patent: 3
Sichuan Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Guizhou Sheng, China
Patent: 2
With the analysis among 158 patents, we discovered top 52 universities and scientific research institutions by total patent application. University of Science & Technology Beijing, Shanghai Jiao Tong University, Changchun Sci-Tech University are dominant in this area. They take 18.35% of the total patent filing.
Beijing Shi, China
Patent: 14
Shanghai Shi, China
Patent: 8
Jilin Sheng, China
Patent: 7
Tianjin Shi, China
Patent: 7
Anhui Sheng, China
Patent: 4
Shandong Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Anhui Sheng, China
Patent: 3