With the analysis among 657 patents, we discovered top 374 key players by total patent application. JFE Steel Corp., Sumitomo Metal Industries Ltd., NIPPON STEEL CORP. are dominant in this area. They take 12.02% of the total patent filing.
Tokyo-to, Japan
Patent: 29
Sumitomo Metal Industries Ltd.
Osaka-fu, Japan
Patent: 26
Tokyo-to, Japan
Patent: 24
Kyoto-fu, Japan
Patent: 13
Shanghai Shi, China
Patent: 11
Tokyo-to, Japan
Patent: 10
ZURICH, Switzerland
Patent: 9
Aichi-ken, Japan
Patent: 8
Taiwan Province, China
Patent: 8
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With the analysis among related 306 patents applied in the last 5 years. We discover 214 most active companies in this area. The fast-growing Northwestern Polytechnical University, Institute of Metal Research Chinese Academy of Sciences, Taiyuan University of Technology take 6.86% of patent filing during this period.
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 9
Institute of Metal Research Chinese Academy of Sciences
Liaoning Sheng, China
Patent: 6
Taiyuan University of Technology
Shanxi Sheng, China
Patent: 6
Hunan Sheng, China
Patent: 5
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 5
University of Science & Technology Beijing
Beijing Shi, China
Patent: 5
Dongguan Fenggang Crown Casting Copper Co., Ltd.
Guangdong Sheng, China
Patent: 5
Dalian University of Technology
Liaoning Sheng, China
Patent: 4
Shaanxi Sirui Advanced Materials Co., Ltd.
Shaanxi Sheng, China
Patent: 4
With the analysis among related 306 patents in last 5 years, we discover 180 new entrants. Dongguan Fenggang Crown Casting Copper Co., Ltd., Shaanxi Sirui Advanced Materials Co., Ltd., Jilin University are the most active new entrants in this area.
Dongguan Fenggang Crown Casting Copper Co., Ltd.
Guangdong Sheng, China
Patent: 5
Shaanxi Sirui Advanced Materials Co., Ltd.
Shaanxi Sheng, China
Patent: 4
Jilin Sheng, China
Patent: 4
Yunnan Sheng, China
Patent: 3
Xi'an Sirui Advanced Copper Alloy Technology Co., Ltd.
Shaanxi Sheng, China
Patent: 3
Hunan Valin Xiangtan Iron & Steel Co., Ltd.
Hunan Sheng, China
Patent: 3
Hunan Institute of Technology
Hunan Sheng, China
Patent: 3
Foreign Trade Wuxi Printing Co. Ltd.
Jiangsu Sheng, China
Patent: 3
Fujian Sheng, China
Patent: 3
Kunming Dongye Industry and Trade Co., Ltd.
Yunnan Sheng, China
Patent: 3
With the analysis among 349 patents, we discovered top 102 universities and scientific research institutions by total patent application. Institute of Metal Research Chinese Academy of Sciences, University of Science & Technology Beijing, Central South University are dominant in this area. They take 16.33% of the total patent filing.
Institute of Metal Research Chinese Academy of Sciences
Liaoning Sheng, China
Patent: 22
University of Science & Technology Beijing
Beijing Shi, China
Patent: 19
Hunan Sheng, China
Patent: 11
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 10
Nanjing University of Science & Technology
Jiangsu Sheng, China
Patent: 8
Hunan Institute of Science & Technology
Hunan Sheng, China
Patent: 8
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 8
Nanchang Institute of Technology
Jiangxi Sheng, China
Patent: 8
Taiyuan University of Technology
Shanxi Sheng, China
Patent: 7
Guangdong University of Technology
Guangdong Sheng, China
Patent: 7