With the analysis among 1,619 patents, we discovered top 474 key players by total patent application. Bridgestone Corp., Toyota Motor Corp., Bayer AG are dominant in this area. They take 3.71% of the total patent filing.
Tokyo-to, Japan
Patent: 27
Tokyo-to, Japan
Patent: 19
Nordrhein-Westfalen, Germany
Patent: 14
Sumitomo Electric Industries Ltd.
Osaka-fu, Japan
Patent: 14
Schaeffler Technologies AG & Co. KG
Shizuoka-ken, Japan
Patent: 13
Guizhou Zhengye Engineering Technology Investment Co Ltd.
Guizhou Sheng, China
Patent: 13
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 12
Ford Global Technologies LLC
Michigan, United States
Patent: 11
Bayern, Germany
Patent: 10
With the analysis among 3 patents, we discovered top 2 start-ups by total patent application.
Zhejiang Leapmotor Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 1
With the analysis among related 516 patents applied in the last 5 years. We discover 370 most active companies in this area. The fast-growing Guizhou Zhengye Engineering Technology Investment Co Ltd., Hydromecanique et Frottement SARL, Guizhou Zhengjian Xingye Engineering Quality Inspection Co., Ltd. take 5.62% of patent filing during this period.
Guizhou Zhengye Engineering Technology Investment Co Ltd.
Guizhou Sheng, China
Patent: 13
Hydromecanique et Frottement SARL
Guizhou Zhengjian Xingye Engineering Quality Inspection Co., Ltd.
Guizhou Sheng, China
Patent: 8
Liaoning University of Engineering and Technology
Liaoning Sheng, China
Patent: 7
Southwest Petroleum University
Sichuan Sheng, China
Patent: 7
Xi'an University of Technology
Shaanxi Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 6
Fujian Sheng, China
Patent: 6
Fujian University of Technology
Fujian Sheng, China
Patent: 5
Changsha University of Science & Technology
Hunan Sheng, China
Patent: 5
With the analysis among related 516 patents in last 5 years, we discover 309 new entrants. Guizhou Zhengye Engineering Technology Investment Co Ltd., Hydromecanique et Frottement SARL, Guizhou Zhengjian Xingye Engineering Quality Inspection Co., Ltd. are the most active new entrants in this area.
Guizhou Zhengye Engineering Technology Investment Co Ltd.
Guizhou Sheng, China
Patent: 13
Hydromecanique et Frottement SARL
Guizhou Zhengjian Xingye Engineering Quality Inspection Co., Ltd.
Guizhou Sheng, China
Patent: 8
Xi'an University of Technology
Shaanxi Sheng, China
Patent: 6
Fujian University of Technology
Fujian Sheng, China
Patent: 5
Qingdao University of Technology
Shandong Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Jianyan Foundation Engineering Co., Ltd.
Beijing Shi, China
Patent: 4
Chongqing Jiaotong University
Chongqing Shi, China
Patent: 3
China Railway Ninth Bureau Group Co., Ltd.
Liaoning Sheng, China
Patent: 3
With the analysis among 473 patents, we discovered top 133 universities and scientific research institutions by total patent application. China University of Mining & Technology, Hohai University, Southeast University are dominant in this area. They take 6.77% of the total patent filing.
China University of Mining & Technology
Jiangsu Sheng, China
Patent: 12
Jiangsu Sheng, China
Patent: 10
Jiangsu Sheng, China
Patent: 10
Southwest Petroleum University
Sichuan Sheng, China
Patent: 9
Suzhou Vocational University
Hefei Institutes of Physical Science
Anhui Sheng, China
Patent: 8
Fujian Sheng, China
Patent: 8
China Three Gorges University
Hubei Sheng, China
Patent: 7
Zhejiang Sheng, China
Patent: 6
Changsha University of Science & Technology
Hunan Sheng, China
Patent: 6