With the analysis among 340 patents, we discovered top 106 key players by total patent application. Toda Kogyo Corp., Evonik Degussa Japan Co., Ltd., Merck Patent GmbH are dominant in this area. They take 38.24% of the total patent filing.
Hiroshima-ken, Japan
Patent: 95
Evonik Degussa Japan Co., Ltd.
Tokyo-to, Japan
Patent: 22
Hessen, Germany
Patent: 13
Colorado, United States
Patent: 13
Mitsui Mining & Smelting Co., Ltd.
New Jersey, United States
Patent: 6
Seoul, South Korea
Patent: 6
Chiba-ken, Japan
Patent: 5
With the analysis among 5 patents, we discovered top 2 start-ups by total patent application.
With the analysis among related 67 patents applied in the last 5 years. We discover 35 most active companies in this area. The fast-growing University of South Africa, Ansteel Group Mining Co., Ltd., LG Chem Ltd. take 22.39% of patent filing during this period.
University of South Africa
Ansteel Group Mining Co., Ltd.
Liaoning Sheng, China
Patent: 5
MCC North (Dalian) Engineering Technology Co., Ltd.
Liaoning Sheng, China
Patent: 3
Seoul, South Korea
Patent: 3
Universidad Nacional Mayor de San Marcos
Liaoning Sheng, China
Patent: 2
Gansu Jiu Steel Group Hongxing Iron & Steel Co., Ltd.
Gansu Sheng, China
Patent: 2
China Nuclear Power Engineering Co., Ltd.
Beijing Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among related 67 patents in last 5 years, we discover 30 new entrants. University of South Africa, Ansteel Group Mining Co., Ltd., LG Chem Ltd. are the most active new entrants in this area.
University of South Africa
Ansteel Group Mining Co., Ltd.
Liaoning Sheng, China
Patent: 5
MCC North (Dalian) Engineering Technology Co., Ltd.
Liaoning Sheng, China
Patent: 3
Universidad Nacional Mayor de San Marcos
Gansu Jiu Steel Group Hongxing Iron & Steel Co., Ltd.
Gansu Sheng, China
Patent: 2
China Nuclear Power Engineering Co., Ltd.
Beijing Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Shandong Yuchen Intellectual Property Co., Ltd.
Shandong Sheng, China
Patent: 1
Inha University Research & Business Foundation
With the analysis among 126 patents, we discovered top 44 universities and scientific research institutions by total patent application. Charité - Universitätsmedizin Berlin, University of South Africa, Council of Scientific & Industrial Research are dominant in this area. They take 23.81% of the total patent filing.
Charité - Universitätsmedizin Berlin
Berlin, Germany
Patent: 15
University of South Africa
Council of Scientific & Industrial Research
Université Toulouse III - Paul Sabatier
L'Universite de Haute Alsace
University of Maryland Center for Environmental Science
Massachusetts, United States
Patent: 3
Liaoning Sheng, China
Patent: 3
Korea Advanced Institute of Science & Technology
Massachusetts Institute of Technology
Massachusetts, United States
Patent: 2