With the analysis among 625 patents, we discovered top 199 key players by total patent application. Ansteel Group Mining Co., Ltd., China Bluestar Lehigh Engineering Corp., Yunnan Phosphate Chemical Group Co., Ltd. are dominant in this area. They take 24.16% of the total patent filing.
Liaoning Sheng, China
Patent: 68
Jiangsu Sheng, China
Patent: 52
Yunnan Sheng, China
Patent: 31
Anhui Sheng, China
Patent: 27
Liaoning Sheng, China
Patent: 21
São Paulo, Brazil
Patent: 20
Hubei Sheng, China
Patent: 16
Rio de Janeiro, Brazil
Patent: 14
Anhui Sheng, China
Patent: 14
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With the analysis among related 352 patents applied in the last 5 years. We discover 136 most active companies in this area. The fast-growing BASF AB, MCC North (Dalian) Engineering Technology Co., Ltd., North Eastern University take 14.77% of patent filing during this period.
Liaoning Sheng, China
Patent: 17
Liaoning Sheng, China
Patent: 17
Jiangsu Sheng, China
Patent: 17
Hubei Sheng, China
Patent: 16
Liaoning Sheng, China
Patent: 16
Anhui Sheng, China
Patent: 15
Rio de Janeiro, Brazil
Patent: 13
Anhui Sheng, China
Patent: 12
Yunnan Sheng, China
Patent: 11
With the analysis among related 352 patents in last 5 years, we discover 84 new entrants. Yidu Xingfa Chemical Co., Ltd., Mining & Metallurgical Technology Group Co., Ltd., Ansteel Group Beijing Research Institute Co., Ltd. are the most active new entrants in this area.
Hubei Sheng, China
Patent: 16
Beijing Shi, China
Patent: 9
Beijing Shi, China
Patent: 6
Fujian Sheng, China
Patent: 5
Hebei Sheng, China
Patent: 4
Hubei Sheng, China
Patent: 4
Baotou Iron & Steel (Group) Co. Ltd.
Nei Mongol Zizhiqu, China
Patent: 3
Guizhou Shengyoufu Mining Co., Ltd.
Guizhou Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 3
Henan Sheng, China
Patent: 3
With the analysis among 237 patents, we discovered top 37 universities and scientific research institutions by total patent application. North Eastern University, Wuhan Institute of Technology, Central South University are dominant in this area. They take 32.49% of the total patent filing.
Liaoning Sheng, China
Patent: 32
Hubei Sheng, China
Patent: 26
Hunan Sheng, China
Patent: 19
Yunnan Sheng, China
Patent: 14
Jiangsu Sheng, China
Patent: 11
Hubei Sheng, China
Patent: 9
Liaoning Sheng, China
Patent: 9
Shanxi Sheng, China
Patent: 7
Jiangxi Sheng, China
Patent: 7
Fujian Sheng, China
Patent: 5