With the analysis among 1,156 patents, we discovered top 381 key players by total patent application. General Electric Co., Olin Corp., NIPPON STEEL CORP. are dominant in this area. They take 12.46% of the total patent filing.
Massachusetts, United States
Patent: 85
Missouri, United States
Patent: 30
Tokyo-to, Japan
Patent: 29
Nebraska, United States
Patent: 29
Fukuoka-ken, Japan
Patent: 25
Kyoto-fu, Japan
Patent: 20
Tokyo-to, Japan
Patent: 16
Tokyo-to, Japan
Patent: 15
Connecticut, United States
Patent: 14
With the analysis among 9 patents, we discovered top 2 start-ups by total patent application.
Ohio, United States
Patent: 1
With the analysis among related 123 patents applied in the last 5 years. We discover 90 most active companies in this area. The fast-growing Institute of Metal Research Chinese Academy of Sciences, Yanshan University, National Copper SA de CV take 15.45% of patent filing during this period.
Liaoning Sheng, China
Patent: 8
Hebei Sheng, China
Patent: 6
Distrito Federal, Mexico
Patent: 5
Shaanxi Sheng, China
Patent: 5
Shaanxi Sheng, China
Patent: 5
Shaanxi Sheng, China
Patent: 3
Guizhou Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 3
With the analysis among related 123 patents in last 5 years, we discover 62 new entrants. Wuhan University of Technology, Xian Sanhuan Science & Technology Development Co. Ltd., Changsha University of Science & Technology are the most active new entrants in this area.
Hubei Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 2
Chongqing Shi, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Shanghai Dayu Industrial Co., Ltd.
Shanghai Shi, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
With the analysis among 275 patents, we discovered top 93 universities and scientific research institutions by total patent application. Institute of Metal Research Chinese Academy of Sciences, Northwestern Polytechnical University, Beijing University of Technology are dominant in this area. They take 14.55% of the total patent filing.
Liaoning Sheng, China
Patent: 17
Shaanxi Sheng, China
Patent: 12
Beijing Shi, China
Patent: 11
Heilongjiang Sheng, China
Patent: 10
Hebei Sheng, China
Patent: 9
Shanghai Shi, China
Patent: 7
Hunan Sheng, China
Patent: 5
Shaanxi Sheng, China
Patent: 5
Beijing Shi, China
Patent: 5