With the analysis among 818 patents, we discovered top 178 key players by total patent application. Toda Kogyo Corp., NIPPON STEEL CORP., TDK Electronics Corp. are dominant in this area. They take 25.67% of the total patent filing.
Hiroshima-ken, Japan
Patent: 146
Tokyo-to, Japan
Patent: 34
New York, United States
Patent: 30
Nordrhein-Westfalen, Germany
Patent: 24
Tokyo-to, Japan
Patent: 21
Tokyo-to, Japan
Patent: 18
BHP Billiton SSM Development Pty Ltd.
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With the analysis among related 102 patents applied in the last 5 years. We discover 63 most active companies in this area. The fast-growing LANXESS Deutschland GmbH, Institute of Geochemistry, Chinese Academy of Sciences, Central South University take 20.59% of patent filing during this period.
Nordrhein-Westfalen, Germany
Patent: 10
Institute of Geochemistry, Chinese Academy of Sciences
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Patent: 7
Hunan Sheng, China
Patent: 4
Seoul, South Korea
Patent: 4
GEM (Jiangsu) Cobalt Industry Co., Ltd.
Jiangsu Sheng, China
Patent: 3
Youyan Resources and Environmental Technology Research Institute (Beijing) Co., Ltd.
Beijing Shi, China
Patent: 3
Mining & Metallurgical Technology Group Co., Ltd.
Beijing Shi, China
Patent: 2
Maharashtra, India
Patent: 2
Anhui Environmental Technology Group Co., Ltd.
Anhui Sheng, China
Patent: 2
Youyan Engineering Technology Research Institute Co., Ltd.
Beijing Shi, China
Patent: 2
With the analysis among related 102 patents in last 5 years, we discover 48 new entrants. LANXESS Deutschland GmbH, Institute of Geochemistry, Chinese Academy of Sciences, GEM (Jiangsu) Cobalt Industry Co., Ltd. are the most active new entrants in this area.
Nordrhein-Westfalen, Germany
Patent: 10
Institute of Geochemistry, Chinese Academy of Sciences
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Patent: 7
GEM (Jiangsu) Cobalt Industry Co., Ltd.
Jiangsu Sheng, China
Patent: 3
Mining & Metallurgical Technology Group Co., Ltd.
Beijing Shi, China
Patent: 2
Maharashtra, India
Patent: 2
Gansu Sheng, China
Patent: 2
Lanzhou Jinchuan Technology Park
Gansu Sheng, China
Patent: 2
Anhui Environmental Technology Group Co., Ltd.
Anhui Sheng, China
Patent: 2
Youyan Engineering Technology Research Institute Co., Ltd.
Beijing Shi, China
Patent: 2
Beijing Jiaotong University
Beijing Shi, China
Patent: 2
With the analysis among 158 patents, we discovered top 50 universities and scientific research institutions by total patent application. Central South University, Hefei University of Technology, North Eastern University are dominant in this area. They take 13.92% of the total patent filing.
Hunan Sheng, China
Patent: 8
Hefei University of Technology
Anhui Sheng, China
Patent: 7
Liaoning Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 3
Universidad de Santiago de Chile
Universidade Federal de Ouro Preto
Tianjin University of Technology
Tianjin Shi, China
Patent: 3
Jilin Sheng, China
Patent: 2
South China University of Technology
Guangdong Sheng, China
Patent: 2
Beijing Jiaotong University
Beijing Shi, China
Patent: 2