With the analysis among 925 patents, we discovered top 295 key players by total patent application. West Virginia University Research Corp., General Electric Co., Nihon Koshuha Co. Ltd. are dominant in this area. They take 14.16% of the total patent filing.
West Virginia University Research Corp.
West Virginia, United States
Patent: 47
Massachusetts, United States
Patent: 43
Michigan, United States
Patent: 19
Nevada, United States
Patent: 14
Hessen, Germany
Patent: 14
Tokyo-to, Japan
Patent: 13
ECOSPEC Global Technology Pte Ltd.
Washington, United States
Patent: 12
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With the analysis among related 248 patents applied in the last 5 years. We discover 131 most active companies in this area. The fast-growing Nihon Koshuha Co. Ltd., West Virginia University Research Corp., JFE Mineral Co., Ltd. take 21.77% of patent filing during this period.
West Virginia University Research Corp.
West Virginia, United States
Patent: 9
CECEP Tianrong Technology Co., Ltd.
Beijing Shi, China
Patent: 6
Aichi-ken, Japan
Patent: 6
voestalpine BÖHLER Edelstahl GmbH & Co. KG
Steiermark, Austria
Patent: 4
Green + Joint Stock Corp.
Bến Tre, Vietnam
Patent: 4
Beijing Yiyi Star Technology Co., Ltd.
Beijing Shi, China
Patent: 3
With the analysis among related 248 patents in last 5 years, we discover 113 new entrants. JFE Mineral Co., Ltd., Carl Freudenberg KG, Green + Joint Stock Corp. are the most active new entrants in this area.
Green + Joint Stock Corp.
Bến Tre, Vietnam
Patent: 4
Beijing Yiyi Star Technology Co., Ltd.
Beijing Shi, China
Patent: 3
Hebei University of Science & Technology
Hebei Sheng, China
Patent: 3
Lihe Technology (Hunan) Co., Ltd.
Hunan Sheng, China
Patent: 3
North China University of Science & Technology
Hebei Sheng, China
Patent: 3
Jiangxi Mineral Resources Guarantee Service Center
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Patent: 3
Hitachi High-Tech America, Inc.
Illinois, United States
Patent: 3
With the analysis among 154 patents, we discovered top 56 universities and scientific research institutions by total patent application. Rice University, Université De Picardie Jules Verne, Dalian Institute of Chemical Physics Chinese Academy of Sciences are dominant in this area. They take 16.88% of the total patent filing.
Texas, United States
Patent: 5
Université De Picardie Jules Verne
Dalian Institute of Chemical Physics Chinese Academy of Sciences
Liaoning Sheng, China
Patent: 4
Beijing Institute of Technology
Beijing Shi, China
Patent: 3
Taiyuan University of Technology
Shanxi Sheng, China
Patent: 3
University of Clausthal Technical
Niedersachsen, Germany
Patent: 3
Hebei University of Science & Technology
Hebei Sheng, China
Patent: 3
North China University of Science & Technology
Hebei Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 2
North Carolina State University
North Carolina, United States
Patent: 2