With the analysis among 5,332 patents, we discovered top 482 key players by total patent application. Elkem ASA, NIPPON STEEL CORP., Union Carbide Corp. are dominant in this area. They take 6.90% of the total patent filing.
Tokyo-to, Japan
Patent: 70
Wisconsin, United States
Patent: 70
Liaoning Sheng, China
Patent: 51
Tokyo-to, Japan
Patent: 41
Derbyshire, United Kingdom
Patent: 41
Shanxi Sheng, China
Patent: 37
Shanghai Shi, China
Patent: 32
With the analysis among 18 patents, we discovered top 3 start-ups by total patent application.
Oregon, United States
Patent: 16
With the analysis among related 2,018 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Elkem ASA, NIPPON STEEL CORP., Ningxia Sanyuan Zhongtai Metallurgy Co. Ltd. take 7.98% of patent filing during this period.
Tokyo-to, Japan
Patent: 25
Ningxia Huizi Zizhiqu, China
Patent: 22
Shandong Sheng, China
Patent: 21
Shaanxi Sheng, China
Patent: 20
Beijing Shi, China
Patent: 20
Liaoning Sheng, China
Patent: 16
Beijing Shi, China
Patent: 16
Ningxia Huizi Zizhiqu, China
Patent: 16
With the analysis among related 2,018 patents in last 5 years, we discover 359 new entrants. Ningxia Sanyuan Zhongtai Metallurgy Co. Ltd., North Eastern University, Ningxia Jin Yuan Chemical Co. Ltd. are the most active new entrants in this area.
Ningxia Huizi Zizhiqu, China
Patent: 22
Liaoning Sheng, China
Patent: 16
Ningxia Huizi Zizhiqu, China
Patent: 16
Henan Sheng, China
Patent: 14
Qinghai Sheng, China
Patent: 12
Henan Sheng, China
Patent: 11
Ningxia Huizi Zizhiqu, China
Patent: 11
Ningxia Huizi Zizhiqu, China
Patent: 11
Ningxia Huizi Zizhiqu, China
Patent: 10
Nei Mongol Zizhiqu, China
Patent: 10
With the analysis among 1,037 patents, we discovered top 152 universities and scientific research institutions by total patent application. Beijing University of Technology, University of Science & Technology Beijing, Xi'an University of Technology are dominant in this area. They take 13.79% of the total patent filing.
Beijing Shi, China
Patent: 57
Beijing Shi, China
Patent: 47
Shaanxi Sheng, China
Patent: 36
Hunan Sheng, China
Patent: 34
Yunnan Sheng, China
Patent: 22
Hebei Sheng, China
Patent: 20
Hubei Sheng, China
Patent: 19
Liaoning Sheng, China
Patent: 16
Hunan Sheng, China
Patent: 14