With the analysis among 1,029 patents, we discovered top 475 key players by total patent application. Federal-Mogul Burscheid GmbH, Nippon Piston Ring Co., Ltd., Riken Kk are dominant in this area. They take 5.83% of the total patent filing.
Federal-Mogul Burscheid GmbH
Nordrhein-Westfalen, Germany
Patent: 27
Nippon Piston Ring Co., Ltd.
Saitama-ken, Japan
Patent: 19
Nordrhein-Westfalen, Germany
Patent: 12
Danyang Bazi Solar Energy Co., Ltd.
Jiangsu Sheng, China
Patent: 12
Tokyo-to, Japan
Patent: 11
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
With the analysis among related 188 patents applied in the last 5 years. We discover 148 most active companies in this area. The fast-growing Federal-Mogul Burscheid GmbH, Xi'an Jinnuo Surface Finishing Co., Ltd., Yantai Shanhe Hydraulic Components Co., Ltd. take 6.91% of patent filing during this period.
Federal-Mogul Burscheid GmbH
Nordrhein-Westfalen, Germany
Patent: 5
Xi'an Jinnuo Surface Finishing Co., Ltd.
Shaanxi Sheng, China
Patent: 4
Yantai Shanhe Hydraulic Components Co., Ltd.
Shandong Sheng, China
Patent: 4
Zhejiang Jiacheng Machinery Co., Ltd.
Zhejiang Sheng, China
Patent: 3
CSSC Nanjing Luzhou Machine Co. Ltd.
Jiangsu Sheng, China
Patent: 2
Wenzhou Jinbang Light Industry Machinery Co., Ltd.
Zhejiang Sheng, China
Patent: 2
Tianjin Xinfengtuo Technology Co., Ltd.
Tianjin Shi, China
Patent: 2
Guangde Jinheng Metal Processing Co., Ltd.
Anhui Sheng, China
Patent: 2
Zhejiang Kelijian Technology Development Co., Ltd.
Zhejiang Sheng, China
Patent: 2
With the analysis among related 188 patents in last 5 years, we discover 137 new entrants. Xi'an Jinnuo Surface Finishing Co., Ltd., Yantai Shanhe Hydraulic Components Co., Ltd., Zhejiang Jiacheng Machinery Co., Ltd. are the most active new entrants in this area.
Xi'an Jinnuo Surface Finishing Co., Ltd.
Shaanxi Sheng, China
Patent: 4
Yantai Shanhe Hydraulic Components Co., Ltd.
Shandong Sheng, China
Patent: 4
Zhejiang Jiacheng Machinery Co., Ltd.
Zhejiang Sheng, China
Patent: 3
CSSC Nanjing Luzhou Machine Co. Ltd.
Jiangsu Sheng, China
Patent: 2
Wenzhou Jinbang Light Industry Machinery Co., Ltd.
Zhejiang Sheng, China
Patent: 2
Tianjin Xinfengtuo Technology Co., Ltd.
Tianjin Shi, China
Patent: 2
Guangde Jinheng Metal Processing Co., Ltd.
Anhui Sheng, China
Patent: 2
Zhejiang Kelijian Technology Development Co., Ltd.
Zhejiang Sheng, China
Patent: 2
Chongqing Jianshe Industry (Group) Co., Ltd.
Chongqing Shi, China
Patent: 2
Anhui Sato Precision Machinery Co., Ltd.
Anhui Sheng, China
Patent: 2
With the analysis among 67 patents, we discovered top 21 universities and scientific research institutions by total patent application. Institute of Metal Research Chinese Academy of Sciences, Technische Universität Wien, Harbin Institute of Technology are dominant in this area. They take 19.40% of the total patent filing.
Institute of Metal Research Chinese Academy of Sciences
Liaoning Sheng, China
Patent: 5
Technische Universität Wien
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 4
The University of Nottingham
NOTTINGHAM, United Kingdom
Patent: 2
South China University of Technology
Guangdong Sheng, China
Patent: 2
Taiwan Province, China
Patent: 2
Institute of Process Engineering, Chinese Academy of Sciences
Beijing Shi, China
Patent: 2
Beijing University of Technology
Beijing Shi, China
Patent: 1
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1