With the analysis among 2,367 patents, we discovered top 476 key players by total patent application. Ansteel Group Mining Co., Ltd., Dow Global Technologies LLC, Cadence Environmental Energy, Inc. are dominant in this area. They take 5.83% of the total patent filing.
Liaoning Sheng, China
Patent: 55
Michigan, United States
Patent: 42
Indiana, United States
Patent: 41
Kansas, United States
Patent: 37
Gansu Sheng, China
Patent: 32
Connecticut, United States
Patent: 31
Jiangsu Sheng, China
Patent: 31
Beijing Shi, China
Patent: 29
Liaoning Sheng, China
Patent: 26
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With the analysis among related 1,575 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Kunming University of Science & Technology, North Eastern University, Central South University take 8.63% of patent filing during this period.
Yunnan Sheng, China
Patent: 53
Liaoning Sheng, China
Patent: 44
Hunan Sheng, China
Patent: 39
Beijing Shi, China
Patent: 29
Gansu Sheng, China
Patent: 28
Jiangsu Sheng, China
Patent: 21
Connecticut, United States
Patent: 21
Jiangsu Sheng, China
Patent: 19
Jiangxi Sheng, China
Patent: 19
With the analysis among related 1,575 patents in last 5 years, we discover 386 new entrants. Mining & Metallurgical Technology Group Co., Ltd., Weir Slurry Group, Inc., Heilongjiang Duobaoshan Copper Joint Stock Co. Ltd. are the most active new entrants in this area.
Beijing Shi, China
Patent: 29
Wisconsin, United States
Patent: 13
Heilongjiang Sheng, China
Patent: 11
Anhui Sheng, China
Patent: 11
Hunan Sheng, China
Patent: 8
Shandong Sheng, China
Patent: 8
Maharashtra, India
Patent: 7
Liaoning Hengzun Mining and Metallurgy Machinery Manufacturing Co., Ltd.
Liaoning Sheng, China
Patent: 7
Fujian Sheng, China
Patent: 6
With the analysis among 810 patents, we discovered top 82 universities and scientific research institutions by total patent application. Kunming University of Science & Technology, North Eastern University, Central South University are dominant in this area. They take 35.06% of the total patent filing.
Yunnan Sheng, China
Patent: 137
Liaoning Sheng, China
Patent: 99
Hunan Sheng, China
Patent: 48
Jiangsu Sheng, China
Patent: 34
Beijing Shi, China
Patent: 29
China University of Mining & Technology (Beijing)
Beijing Shi, China
Patent: 24
Jiangxi Sheng, China
Patent: 18
North China University of Science & Technology
Hebei Sheng, China
Patent: 14
Fukuoka-ken, Japan
Patent: 9
Hubei Sheng, China
Patent: 9