With the analysis among 529 patents, we discovered top 217 key players by total patent application. Ecolab, Inc., Metso Outotec Finland Oy, Outotec (Finland) Oy are dominant in this area. They take 17.39% of the total patent filing.
Minnesota, United States
Patent: 35
Michigan, United States
Patent: 14
New Jersey, United States
Patent: 11
Elf Aquitaine Fertilisants
No data, please try another search term
With the analysis among related 412 patents applied in the last 5 years. We discover 169 most active companies in this area. The fast-growing Central South University, Metso Outotec Finland Oy, China University of Mining & Technology take 28.40% of patent filing during this period.
Hunan Sheng, China
Patent: 73
China University of Mining & Technology
Jiangsu Sheng, China
Patent: 16
Henan Sheng, China
Patent: 12
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 9
Liaoning Sheng, China
Patent: 9
Anhui University of Science & Technology
Anhui Sheng, China
Patent: 9
Mining & Metallurgical Technology Group Co., Ltd.
Beijing Shi, China
Patent: 7
Northwest Research Institute of Mining & Metallurgy
Gansu Sheng, China
Patent: 7
With the analysis among related 412 patents in last 5 years, we discover 137 new entrants. Anhui University of Science & Technology, Mining & Metallurgical Technology Group Co., Ltd., Henan Tianhong Mineral Processing Technology Co., Ltd. are the most active new entrants in this area.
Anhui University of Science & Technology
Anhui Sheng, China
Patent: 9
Mining & Metallurgical Technology Group Co., Ltd.
Beijing Shi, China
Patent: 7
Henan Tianhong Mineral Processing Technology Co., Ltd.
Henan Sheng, China
Patent: 7
British Columbia, Canada
Patent: 5
Institute of Comprehensive Utilization of Resources, Guangdong Academy of Sciences
undefined undefined
Patent: 4
Jiangsu Shineng Industrial Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 4
Xiaogan Tianxiang Mining Technology Co., Ltd.
Hubei Sheng, China
Patent: 4
Kuming Metallurgical Research Institute
Yunnan Sheng, China
Patent: 4
Hunan University of Chinese Medicine
Hunan Sheng, China
Patent: 4
Nanchang Hangkong University
Jiangxi Sheng, China
Patent: 4
With the analysis among 326 patents, we discovered top 53 universities and scientific research institutions by total patent application. Central South University, China University of Mining & Technology, Kunming University of Science & Technology are dominant in this area. They take 44.17% of the total patent filing.
Hunan Sheng, China
Patent: 104
China University of Mining & Technology
Jiangsu Sheng, China
Patent: 23
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 17
Henan Sheng, China
Patent: 14
Liaoning Sheng, China
Patent: 14
Anhui University of Science & Technology
Anhui Sheng, China
Patent: 9
Jiangxi University of Science & Technology
Jiangxi Sheng, China
Patent: 9
Wuhan University of Technology
Hubei Sheng, China
Patent: 6
Xi'an University of Architecture & Technology
Shaanxi Sheng, China
Patent: 6
China University of Mining & Technology (Beijing)
Beijing Shi, China
Patent: 6