With the analysis among 617 patents, we discovered top 332 key players by total patent application. Kimberly-Clark Corp., NSK Ltd., Guizhou Zhengye Engineering Technology Investment Co Ltd. are dominant in this area. They take 9.56% of the total patent filing.
Texas, United States
Patent: 35
Tokyo-to, Japan
Patent: 13
Guizhou Zhengye Engineering Technology Investment Co Ltd.
Guizhou Sheng, China
Patent: 11
Tokyo-to, Japan
Patent: 10
Oerlikon Friction Systems (Germany) GmbH
Bremen, Germany
Patent: 10
Nanjing Kangni Mechanical & Electrical Co., Ltd.
Jiangsu Sheng, China
Patent: 9
Guizhou Zhengjian Xingye Engineering Quality Inspection Co., Ltd.
Guizhou Sheng, China
Patent: 7
With the analysis among 3 patents, we discovered top 2 start-ups by total patent application.
New York, United States
Patent: 1
With the analysis among related 283 patents applied in the last 5 years. We discover 200 most active companies in this area. The fast-growing Guizhou Zhengye Engineering Technology Investment Co Ltd., Xi'an University of Technology, Wuhan Institute of Geotechnical Mechanics, Chinese Academy of Sciences take 9.89% of patent filing during this period.
Guizhou Zhengye Engineering Technology Investment Co Ltd.
Guizhou Sheng, China
Patent: 11
Xi'an University of Technology
Shaanxi Sheng, China
Patent: 9
Wuhan Institute of Geotechnical Mechanics, Chinese Academy of Sciences
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Patent: 8
Southwest Petroleum University
Sichuan Sheng, China
Patent: 8
Fujian Sheng, China
Patent: 7
Guizhou Zhengjian Xingye Engineering Quality Inspection Co., Ltd.
Guizhou Sheng, China
Patent: 7
Liaoning University of Engineering and Technology
Liaoning Sheng, China
Patent: 6
China University of Mining & Technology
Jiangsu Sheng, China
Patent: 6
Fujian University of Technology
Fujian Sheng, China
Patent: 5
Shaanxi Sheng, China
Patent: 5
With the analysis among related 283 patents in last 5 years, we discover 175 new entrants. Guizhou Zhengye Engineering Technology Investment Co Ltd., Xi'an University of Technology, Huaqiao University are the most active new entrants in this area.
Guizhou Zhengye Engineering Technology Investment Co Ltd.
Guizhou Sheng, China
Patent: 11
Xi'an University of Technology
Shaanxi Sheng, China
Patent: 9
Fujian Sheng, China
Patent: 7
Guizhou Zhengjian Xingye Engineering Quality Inspection Co., Ltd.
Guizhou Sheng, China
Patent: 7
Fujian University of Technology
Fujian Sheng, China
Patent: 5
Jilin Sheng, China
Patent: 4
Tianjin Shi, China
Patent: 3
Jianyan Foundation Engineering Co., Ltd.
Beijing Shi, China
Patent: 3
Shijiazhuang Tiedao University
Hebei Sheng, China
Patent: 3
Qingdao University of Technology
Shandong Sheng, China
Patent: 3
With the analysis among 334 patents, we discovered top 107 universities and scientific research institutions by total patent application. Southwest Petroleum University, Xi'an University of Technology, China University of Mining & Technology are dominant in this area. They take 9.58% of the total patent filing.
Southwest Petroleum University
Sichuan Sheng, China
Patent: 11
Xi'an University of Technology
Shaanxi Sheng, China
Patent: 9
China University of Mining & Technology
Jiangsu Sheng, China
Patent: 8
Zhejiang Sheng, China
Patent: 7
Fujian Sheng, China
Patent: 7
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 7
Zhejiang Sheng, China
Patent: 7
Shaanxi Sheng, China
Patent: 6
Chengdu University of Technology
Sichuan Sheng, China
Patent: 5
Fujian University of Technology
Fujian Sheng, China
Patent: 5