With the analysis among 385 patents, we discovered top 99 key players by total patent application. South32 SA Ltd., Biosigma SpA, BHP Minerals International, Inc. are dominant in this area. They take 21.30% of the total patent filing.
BHP Minerals International, Inc.
Texas, United States
Patent: 20
Colorado, United States
Patent: 14
Consolidated Nominees Pty Ltd.
Servicios Condumex SA de CV
Morelos, Mexico
Patent: 13
Youyan Resources and Environmental Technology Research Institute (Beijing) Co., Ltd.
Beijing Shi, China
Patent: 13
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With the analysis among related 141 patents applied in the last 5 years. We discover 74 most active companies in this area. The fast-growing Central South University, Locus IP Co LLC, Zhejiang University take 24.82% of patent filing during this period.
Hunan Sheng, China
Patent: 17
Zhejiang Sheng, China
Patent: 6
Institut Teknologi Bandung
Jawa Barat, Indonesia
Patent: 5
Jiangsu Sheng, China
Patent: 4
Jiangsu University of Technology
Jiangsu Sheng, China
Patent: 4
Liaoning Sheng, China
Patent: 4
Beijing Institute of Technology
Beijing Shi, China
Patent: 4
Zijin Mining Group Co., Ltd.
Fujian Sheng, China
Patent: 3
With the analysis among related 141 patents in last 5 years, we discover 58 new entrants. Locus IP Co LLC, Zhejiang University, Jiangsu University of Technology are the most active new entrants in this area.
Zhejiang Sheng, China
Patent: 6
Jiangsu University of Technology
Jiangsu Sheng, China
Patent: 4
Rising Nonferrous Metals Share Co., Ltd.
Hainan Sheng, China
Patent: 2
Wuhan University of Science & Technology
Hubei Sheng, China
Patent: 2
Pingyuan Country Huaqi Tombarthite Industrial Co. Ltd.
Guangdong Sheng, China
Patent: 2
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 2
Sinopec Safety Engineering Research Institute Co., Ltd.
Shandong Sheng, China
Patent: 2
Sichuan Liwu Copper Industry Co. Ltd.
Sichuan Sheng, China
Patent: 2
Geological Team 321 of Anhui Geological and Mineral Exploration Bureau
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Patent: 2
With the analysis among 173 patents, we discovered top 57 universities and scientific research institutions by total patent application. Central South University, Jiangnan University, Institute of Process Engineering, Chinese Academy of Sciences are dominant in this area. They take 24.86% of the total patent filing.
Hunan Sheng, China
Patent: 27
Jiangsu Sheng, China
Patent: 9
Institute of Process Engineering, Chinese Academy of Sciences
Beijing Shi, China
Patent: 7
Institut Teknologi Bandung
Jawa Barat, Indonesia
Patent: 6
Zhejiang Sheng, China
Patent: 6
Universidade Estadual Paulista Júlio De Mesquita Filho Unesp
São Paulo, Brazil
Patent: 6
Beijing Institute of Technology
Beijing Shi, China
Patent: 5
Liaoning Sheng, China
Patent: 5
Nanjing Agricultural University
Jiangsu Sheng, China
Patent: 4
University of Science & Technology Beijing
Beijing Shi, China
Patent: 4