With the analysis among 363 patents, we discovered top 178 key players by total patent application. NSK Ltd., Meidensha Corp., Hitachi Ltd. are dominant in this area. They take 24.79% of the total patent filing.
Tokyo-to, Japan
Patent: 44
Tokyo-to, Japan
Patent: 30
Tokyo-to, Japan
Patent: 16
Tokyo-to, Japan
Patent: 10
Alabama, United States
Patent: 8
North Carolina, United States
Patent: 7
Michigan, United States
Patent: 7
Washington, United States
Patent: 6
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
Jiangsu Sheng, China
Patent: 1
With the analysis among related 191 patents applied in the last 5 years. We discover 120 most active companies in this area. The fast-growing NSK Ltd., Nanjing University of Science & Technology, Huazhong University of Science & Technology take 12.57% of patent filing during this period.
Tokyo-to, Japan
Patent: 12
Jiangsu Sheng, China
Patent: 6
Hubei Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 5
Shanghai Shi, China
Patent: 5
Guangdong Sheng, China
Patent: 5
Hubei Sheng, China
Patent: 4
Liaoning Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
With the analysis among related 191 patents in last 5 years, we discover 95 new entrants. Magna Closures SpA, Shanghai University of Electric Power, Guangdong Meizhi Compressor Ltd. are the most active new entrants in this area.
Shanghai Shi, China
Patent: 5
Guangdong Sheng, China
Patent: 5
Hunan Sheng, China
Patent: 4
Yunnan Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
With the analysis among 207 patents, we discovered top 72 universities and scientific research institutions by total patent application. Southeast University, Huazhong University of Science & Technology, Nanjing University of Science & Technology are dominant in this area. They take 14.49% of the total patent filing.
Jiangsu Sheng, China
Patent: 12
Hubei Sheng, China
Patent: 9
Jiangsu Sheng, China
Patent: 9
Beijing Shi, China
Patent: 8
Shaanxi Sheng, China
Patent: 7
Shanghai Shi, China
Patent: 6
Jiangsu Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 5
Hubei Sheng, China
Patent: 5
Shanghai Shi, China
Patent: 5