With the analysis among 277 patents, we discovered top 122 key players by total patent application. NIPPON STEEL CORP., Sumitomo Metal Industries Ltd., Kobe Steel, Ltd. are dominant in this area. They take 23.10% of the total patent filing.
Tokyo-to, Japan
Patent: 37
Sumitomo Metal Industries Ltd.
Osaka-fu, Japan
Patent: 16
Kyoto-fu, Japan
Patent: 11
Aichi-ken, Japan
Patent: 10
Mitsui Mining & Smelting Co., Ltd.
Toyo Ink SC Holdings Co. Ltd.
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With the analysis among related 39 patents applied in the last 5 years. We discover 34 most active companies in this area. The fast-growing Beijing Institute of Aeronautical Materials, Harbin Engineering University, Zhongtai Group take 20.51% of patent filing during this period.
Beijing Institute of Aeronautical Materials
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Patent: 4
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 2
Liaoning Sheng, China
Patent: 2
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 2
Xi'an University of Technology
Shaanxi Sheng, China
Patent: 2
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 1
Changsha University of Science & Technology
Hunan Sheng, China
Patent: 1
Daqing Longfeng Machinery Equipment Manufacturing Co., Ltd.
Heilongjiang Sheng, China
Patent: 1
CNPC Tubular Goods Research Institute
Chengdu Advanced Metal Materials Industry Technology Research Institute Co., Ltd.
Sichuan Sheng, China
Patent: 1
With the analysis among related 39 patents in last 5 years, we discover 30 new entrants. Harbin Engineering University, Zhongtai Group, Xi'an University of Technology are the most active new entrants in this area.
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 2
Liaoning Sheng, China
Patent: 2
Xi'an University of Technology
Shaanxi Sheng, China
Patent: 2
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 1
Changsha University of Science & Technology
Hunan Sheng, China
Patent: 1
Daqing Longfeng Machinery Equipment Manufacturing Co., Ltd.
Heilongjiang Sheng, China
Patent: 1
CNPC Tubular Goods Research Institute
Chengdu Advanced Metal Materials Industry Technology Research Institute Co., Ltd.
Sichuan Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
Hunan Xiangtou Goldsky Titanium Metal Co Ltd.
Hunan Sheng, China
Patent: 1
With the analysis among 69 patents, we discovered top 35 universities and scientific research institutions by total patent application. University of Tokyo, Northwestern Polytechnical University, Jiangsu University are dominant in this area. They take 36.23% of the total patent filing.
Tokyo-to, Japan
Patent: 10
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 2
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 2
Xi'an University of Technology
Shaanxi Sheng, China
Patent: 2
Miyagi-ken, Japan
Patent: 1
Hunan Sheng, China
Patent: 1
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 1
Yokohama National University
Kanagawa-ken, Japan
Patent: 1
Zhejiang Sheng, China
Patent: 1