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
HD Hyundai Infracore Co., Ltd.
Nippon Shokubai Co., Ltd.
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.
Korea University Reserch & Business Foundation
GM Global Technology Operations LLC
Michigan, United States
Patent: 5
Suzhou Shijing Environmental Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 4
Tianjin Shi, China
Patent: 4
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 4
Anhui University of Technology
Anhui Sheng, China
Patent: 4
Sichuan Sheng, China
Patent: 3
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 3
University of Science & Technology Beijing
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
Suzhou Shijing Environmental Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 4
Anhui University of Technology
Anhui Sheng, China
Patent: 4
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 3
Xiamen University of Technology
Fujian Sheng, China
Patent: 3
Sichuan Sheng, China
Patent: 3
Fuheng Industrial Technology (Kunshan) Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 2
Guizhou Meiling Power Co.
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.
University of Science & Technology Beijing
Beijing Shi, China
Patent: 14
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 8
Changchun Sci-Tech University
Jilin Sheng, China
Patent: 7
Tianjin Shi, China
Patent: 7
Anhui University of Technology
Anhui Sheng, China
Patent: 4
Shandong Sheng, China
Patent: 3
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Hefei University of Technology
Anhui Sheng, China
Patent: 3