With the analysis among 1,016 patents, we discovered top 407 key players by total patent application. Mitsubishi Materials Corp., General Electric Co., Elektroschmelzwerk Kempten are dominant in this area. They take 7.68% of the total patent filing.
Tokyo-to, Japan
Patent: 26
Massachusetts, United States
Patent: 25
New York, United States
Patent: 14
Guangdong Sheng, China
Patent: 13
Aluminum Corp. of China Ltd.
Beijing Shi, China
Patent: 12
Tokyo-to, Japan
Patent: 12
Nordrhein-Westfalen, Germany
Patent: 11
Texas, United States
Patent: 11
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With the analysis among related 248 patents applied in the last 5 years. We discover 166 most active companies in this area. The fast-growing Wuhan University of Technology, North Eastern University, Lanzhou University of Technology take 7.26% of patent filing during this period.
Hubei Sheng, China
Patent: 6
Liaoning Sheng, China
Patent: 6
Gansu Sheng, China
Patent: 6
Shaanxi Sheng, China
Patent: 5
Shanghai Shi, China
Patent: 4
New York, United States
Patent: 4
Beijing Shi, China
Patent: 3
Hubei Sheng, China
Patent: 3
With the analysis among related 248 patents in last 5 years, we discover 135 new entrants. Lanzhou University of Technology, Xi'an University of Technology, Beijing Oufei Jintai Technology Co., Ltd. are the most active new entrants in this area.
Gansu Sheng, China
Patent: 6
Shaanxi Sheng, China
Patent: 5
Beijing Shi, China
Patent: 3
Hubei Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 3
Xinjiang Uygur Zizhiqu, China
Patent: 2
Hunan Sheng, China
Patent: 2
With the analysis among 287 patents, we discovered top 68 universities and scientific research institutions by total patent application. Central South University, Xinjiang University, Wuhan University of Technology are dominant in this area. They take 12.20% of the total patent filing.
Hunan Sheng, China
Patent: 12
Xinjiang Uygur Zizhiqu, China
Patent: 12
Hubei Sheng, China
Patent: 11
Liaoning Sheng, China
Patent: 11
Shandong Sheng, China
Patent: 10
Shanghai Shi, China
Patent: 9
Beijing Shi, China
Patent: 6
Gansu Sheng, China
Patent: 6
Shandong Sheng, China
Patent: 5