With the analysis among 276 patents, we discovered top 118 key players by total patent application. American Can Co., IEP GmbH, Phillips Petroleum Co. are dominant in this area. They take 10.14% of the total patent filing.
Hessen, Germany
Patent: 10
Oklahoma, United States
Patent: 8
CHESHIRE, United Kingdom
Patent: 8
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 7
SWANSEA, United Kingdom
Patent: 7
Shell Internationale Research Maatschappij BV
Zuid-Holland, Netherlands
Patent: 7
Mitsui Mining & Smelting Co., Ltd.
TOKYO OHKA KOGYO CO., LTD.
Kanagawa-ken, Japan
Patent: 6
Pennsylvania, United States
Patent: 6
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With the analysis among related 35 patents applied in the last 5 years. We discover 35 most active companies in this area. The fast-growing China Petroleum & Chemical Corp., Mining & Metallurgical Technology Group Co., Ltd., Central South University take 20.00% of patent filing during this period.
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 3
Mining & Metallurgical Technology Group Co., Ltd.
Beijing Shi, China
Patent: 2
Hunan Sheng, China
Patent: 2
Shanghai Huitian New Chemical Materials Co. Ltd.
Shanghai Shi, China
Patent: 2
North Mining Chemical Technology (Cangzhou) Co., Ltd.
Hebei Sheng, China
Patent: 2
Sinopec Beijing Research Institute of Chemical Industry
Beijing Shi, China
Patent: 2
Yunnan Diqing Non Ferrous Metal Co., Ltd.
Yunnan Sheng, China
Patent: 2
Institute of Resource Utilization and Rare Earth Development, Guangdong Academy of Sciences
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Patent: 1
Qinghai Sheng, China
Patent: 1
Hunan Changlian New Material Technology Co., Ltd.
Hunan Sheng, China
Patent: 1
With the analysis among related 35 patents in last 5 years, we discover 30 new entrants. Mining & Metallurgical Technology Group Co., Ltd., Shanghai Huitian New Chemical Materials Co. Ltd., North Mining Chemical Technology (Cangzhou) Co., Ltd. are the most active new entrants in this area.
Mining & Metallurgical Technology Group Co., Ltd.
Beijing Shi, China
Patent: 2
Shanghai Huitian New Chemical Materials Co. Ltd.
Shanghai Shi, China
Patent: 2
North Mining Chemical Technology (Cangzhou) Co., Ltd.
Hebei Sheng, China
Patent: 2
Yunnan Diqing Non Ferrous Metal Co., Ltd.
Yunnan Sheng, China
Patent: 2
Institute of Resource Utilization and Rare Earth Development, Guangdong Academy of Sciences
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Patent: 1
Qinghai Sheng, China
Patent: 1
Hunan Changlian New Material Technology Co., Ltd.
Hunan Sheng, China
Patent: 1
Yantai Kingman Investment Co., Ltd.
Shandong Sheng, China
Patent: 1
Changcheng New Energy Co., Ltd.
Guangdong Sheng, China
Patent: 1
Jiangxi University of Science & Technology
Jiangxi Sheng, China
Patent: 1
With the analysis among 26 patents, we discovered top 8 universities and scientific research institutions by total patent application. Central South University, China University of Mining & Technology, Akita University are dominant in this area. They take 42.31% of the total patent filing.
Hunan Sheng, China
Patent: 4
China University of Mining & Technology
Jiangsu Sheng, China
Patent: 4
Akita-ken, Japan
Patent: 1
Dalian Institute of Chemical Physics Chinese Academy of Sciences
Liaoning Sheng, China
Patent: 1
Jiangxi University of Science & Technology
Jiangxi Sheng, China
Patent: 1
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 1
Changchun Inst of Applied Chem Chinese Academy of Sciences
Jilin Sheng, China
Patent: 1
Liaoning Sheng, China
Patent: 1