With the analysis among 876 patents, we discovered top 317 key players by total patent application. Mitsubishi Materials Corp., Hitachi Ltd., General Electric Co. are dominant in this area. They take 19.63% of the total patent filing.
Tokyo-to, Japan
Patent: 73
Tokyo-to, Japan
Patent: 70
Massachusetts, United States
Patent: 29
Bayern, Germany
Patent: 19
Gansu Sheng, China
Patent: 18
Tokyo-to, Japan
Patent: 18
Tokyo-to, Japan
Patent: 18
Osaka-fu, Japan
Patent: 16
Nikko Metal Manufacturing Co. Ltd.
Osaka-fu, Japan
Patent: 14
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With the analysis among related 247 patents applied in the last 5 years. We discover 154 most active companies in this area. The fast-growing Central South University, Beijing University of Technology, Shanghai Jiao Tong University take 10.93% of patent filing during this period.
Hunan Sheng, China
Patent: 11
Beijing Shi, China
Patent: 8
Shanghai Shi, China
Patent: 8
Shaanxi Sheng, China
Patent: 8
Gansu Sheng, China
Patent: 8
Shaanxi Sheng, China
Patent: 7
Heilongjiang Sheng, China
Patent: 5
Neuchâtel, Switzerland
Patent: 5
Sichuan Sheng, China
Patent: 5
Shaanxi Sheng, China
Patent: 4
With the analysis among related 247 patents in last 5 years, we discover 126 new entrants. Shanghai Jiao Tong University, Shaanxi Sirui Advanced Materials Co., Ltd., Nivarox-FAR SA are the most active new entrants in this area.
Shanghai Shi, China
Patent: 8
Shaanxi Sheng, China
Patent: 7
Neuchâtel, Switzerland
Patent: 5
Sichuan Sheng, China
Patent: 5
Shaanxi Sheng, China
Patent: 4
Massachusetts, United States
Patent: 4
Yunnan Sheng, China
Patent: 4
Shaanxi Sheng, China
Patent: 4
Shanxi Sheng, China
Patent: 3
Liaoning Sheng, China
Patent: 3
With the analysis among 269 patents, we discovered top 76 universities and scientific research institutions by total patent application. Beijing University of Technology, Central South University, University of Science & Technology Beijing are dominant in this area. They take 20.82% of the total patent filing.
Beijing Shi, China
Patent: 24
Hunan Sheng, China
Patent: 18
Beijing Shi, China
Patent: 14
Shaanxi Sheng, China
Patent: 9
Shanghai Shi, China
Patent: 8
Liaoning Sheng, China
Patent: 7
Guangdong Sheng, China
Patent: 6
Heilongjiang Sheng, China
Patent: 6
Liaoning Sheng, China
Patent: 5
Shaanxi Sheng, China
Patent: 4