With the analysis among 6,000 patents, we discovered top 476 key players by total patent application. Ansteel Group Mining Co., Ltd., Outotec Oyj, China ENFI Engineering Corp. are dominant in this area. They take 6.03% of the total patent filing.
Liaoning Sheng, China
Patent: 129
Beijing Shi, China
Patent: 113
Gansu Sheng, China
Patent: 88
Beijing Shi, China
Patent: 85
Sichuan Sheng, China
Patent: 70
Liaoning Sheng, China
Patent: 62
Anhui Sheng, China
Patent: 59
Hunan Sheng, China
Patent: 51
With the analysis among 7 patents, we discovered top 2 start-ups by total patent application.
Colorado, United States
Patent: 2
With the analysis among related 4,396 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Central South University, Kunming University of Science & Technology, China ENFI Engineering Corp. take 8.76% of patent filing during this period.
Hunan Sheng, China
Patent: 180
Yunnan Sheng, China
Patent: 103
Beijing Shi, China
Patent: 102
Beijing Shi, China
Patent: 85
Liaoning Sheng, China
Patent: 64
Jiangxi Sheng, China
Patent: 58
Gansu Sheng, China
Patent: 57
Sichuan Sheng, China
Patent: 56
Liaoning Sheng, China
Patent: 53
Jiangsu Sheng, China
Patent: 52
With the analysis among related 4,396 patents in last 5 years, we discover 315 new entrants. Mining & Metallurgical Technology Group Co., Ltd., Ma Steel Group Mining Co. Ltd., Changsha Mine Research Institute Co., Ltd. are the most active new entrants in this area.
Beijing Shi, China
Patent: 85
Anhui Sheng, China
Patent: 21
Hunan Sheng, China
Patent: 20
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Patent: 18
Anhui Sheng, China
Patent: 13
West Virginia, United States
Patent: 13
Hunan Sheng, China
Patent: 13
Shaanxi Sheng, China
Patent: 11
Beijing Shi, China
Patent: 11
With the analysis among 1,937 patents, we discovered top 120 universities and scientific research institutions by total patent application. Central South University, Kunming University of Science & Technology, North Eastern University are dominant in this area. They take 24.88% of the total patent filing.
Hunan Sheng, China
Patent: 237
Yunnan Sheng, China
Patent: 152
Liaoning Sheng, China
Patent: 93
Jiangxi Sheng, China
Patent: 70
Jiangsu Sheng, China
Patent: 68
Beijing Shi, China
Patent: 39
Beijing Shi, China
Patent: 32
Hubei Sheng, China
Patent: 27
Nei Mongol Zizhiqu, China
Patent: 27
China University of Mining & Technology (Beijing)
Beijing Shi, China
Patent: 24