With the analysis among 207 patents, we discovered top 110 key players by total patent application. Bridgestone Corp., NIPPON STEEL CORP., Mitsubishi Gas Chemical Co., Inc. are dominant in this area. They take 14.49% of the total patent filing.
Tokyo-to, Japan
Patent: 13
Mitsubishi Gas Chemical Co., Inc.
Nippon Electric Glass Co., Ltd.
Shiga-ken, Japan
Patent: 7
Nordrhein-Westfalen, Germany
Patent: 6
Sanyo Special Steel Co., Ltd.
Hyogo-ken, Japan
Patent: 6
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With the analysis among related 109 patents applied in the last 5 years. We discover 81 most active companies in this area. The fast-growing NIPPON STEEL CORP., Sanyo Special Steel Co., Ltd., Nitta Co. Ltd. take 17.43% of patent filing during this period.
Sanyo Special Steel Co., Ltd.
Hyogo-ken, Japan
Patent: 6
Fujian Sheng, China
Patent: 4
Sichuan Sheng, China
Patent: 3
China Communications First Public Bureau Third Engineering Co.
Beijing Shi, China
Patent: 2
Shanxi Sheng, China
Patent: 2
Yancheng Institute of Technology
Jiangsu Sheng, China
Patent: 2
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 2
Hubei Wantest Test Equipment Co., Ltd.
Hubei Sheng, China
Patent: 2
With the analysis among related 109 patents in last 5 years, we discover 70 new entrants. Sanyo Special Steel Co., Ltd., Nitta Co. Ltd., Huaqiao University are the most active new entrants in this area.
Sanyo Special Steel Co., Ltd.
Hyogo-ken, Japan
Patent: 6
Fujian Sheng, China
Patent: 4
China Communications First Public Bureau Third Engineering Co.
Beijing Shi, China
Patent: 2
Shanxi Sheng, China
Patent: 2
Yancheng Institute of Technology
Jiangsu Sheng, China
Patent: 2
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 2
Hubei Wantest Test Equipment Co., Ltd.
Hubei Sheng, China
Patent: 2
Hubei Chaozhuo Aviation Technology Co., Ltd.
Hubei Sheng, China
Patent: 2
China Petroleum University Beijing
Beijing Shi, China
Patent: 2
With the analysis among 89 patents, we discovered top 44 universities and scientific research institutions by total patent application. Sichuan University, Huaqiao University, Northwestern Polytechnical University are dominant in this area. They take 12.36% of the total patent filing.
Sichuan Sheng, China
Patent: 4
Fujian Sheng, China
Patent: 4
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 2
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 2
Institute of Metal Research Chinese Academy of Sciences
Liaoning Sheng, China
Patent: 2
China Three Gorges University
Hubei Sheng, China
Patent: 2
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 2
Shanxi Sheng, China
Patent: 2
Shijiazhuang Tiedao University
Hebei Sheng, China
Patent: 2
Xi'an University of Science & Technology
Shaanxi Sheng, China
Patent: 2