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.
Nordrhein-Westfalen, Germany
Patent: 27
Saitama-ken, Japan
Patent: 19
Nordrhein-Westfalen, Germany
Patent: 12
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.
Nordrhein-Westfalen, Germany
Patent: 5
Shaanxi Sheng, China
Patent: 4
Shandong Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Tianjin Xinfengtuo Technology Co., Ltd.
Tianjin Shi, China
Patent: 2
Anhui Sheng, China
Patent: 2
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.
Shaanxi Sheng, China
Patent: 4
Shandong Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Tianjin Xinfengtuo Technology Co., Ltd.
Tianjin Shi, China
Patent: 2
Anhui Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
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.
Liaoning Sheng, China
Patent: 5
Heilongjiang Sheng, China
Patent: 4
NOTTINGHAM, United Kingdom
Patent: 2
Guangdong Sheng, China
Patent: 2
Taiwan Province, China
Patent: 2
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 1
Shandong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1