With the analysis among 2,302 patents, we discovered top 163 key players by total patent application. JFE Steel Corp., NIPPON STEEL CORP., POSCO Holdings Inc. are dominant in this area. They take 61.12% of the total patent filing.
Tokyo-to, Japan
Patent: 600
Tokyo-to, Japan
Patent: 449
Kyoto-fu, Japan
Patent: 111
3M Innovative Properties Co.
Minnesota, United States
Patent: 31
Nikko Metal Manufacturing Co. Ltd.
Kobelco Research Institute, Inc.
Hokkaido, Japan
Patent: 17
Philip Morris Products SA
Mitsubishi Shindoh Co., Ltd.
Tokyo-to, Japan
Patent: 13
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With the analysis among related 675 patents applied in the last 5 years. We discover 49 most active companies in this area. The fast-growing Nihon Koshuha Co. Ltd., JFE Steel Corp., POSCO Holdings Inc. take 66.96% of patent filing during this period.
Tokyo-to, Japan
Patent: 145
Tokyo-to, Japan
Patent: 113
Kyoto-fu, Japan
Patent: 10
Nikko Metal Manufacturing Co. Ltd.
Samsung Electro-Mechanics Co., Ltd.
Chungcheongnam-do, South Korea
Patent: 3
New York, United States
Patent: 3
With the analysis among related 675 patents in last 5 years, we discover 28 new entrants. Tosoh Corp., The Algoma Steel Corp. Ltd., Fudan University are the most active new entrants in this area.
The Algoma Steel Corp. Ltd.
Shanghai Shi, China
Patent: 2
Nippon Steel Stainless Steel Co., Ltd
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Patent: 2
Dow Global Technologies LLC
Michigan, United States
Patent: 2
VACUUMSCHMELZE GmbH & Co. KG
Mitsubishi Gas Chemical Co., Inc.
Seoul National University of Science & Technology
Guangzhou Maritime College
Guangdong Sheng, China
Patent: 2
With the analysis among 51 patents, we discovered top 16 universities and scientific research institutions by total patent application. University of Western Ontario, Tohoku University, Zhejiang University of Technology are dominant in this area. They take 43.14% of the total patent filing.
University of Western Ontario
Miyagi-ken, Japan
Patent: 3
Zhejiang University of Technology
Zhejiang Sheng, China
Patent: 3
Liaoning Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 2
Seoul National University of Science & Technology
Guangzhou Maritime College
Guangdong Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Korea Institute of Science & Technology