With the analysis among 241 patents, we discovered top 175 key players by total patent application. Daido Steel Co., Ltd., Koyo Seiko Co. Ltd., Mitsubishi Electric Corp. are dominant in this area. They take 9.96% of the total patent filing.
Aichi-ken, Japan
Patent: 9
Mitsubishi Electric Corp.
Sumitomo Chemical Co., Ltd.
Beijing Shi, China
Patent: 7
Shanghai Power Equipment Research Institute Co. Ltd.
Shanghai Shi, China
Patent: 7
Jiangsu Sheng, China
Patent: 6
Shin-Etsu Handotai Co., Ltd.
Beijing U-PRECISION TECH Co., Ltd.
Beijing Shi, China
Patent: 4
No data, please try another search term
With the analysis among related 202 patents applied in the last 5 years. We discover 164 most active companies in this area. The fast-growing Southwest Jiaotong University, Nanjing University of Aeronautics & Astronautics, Xi'an Jiaotong University take 7.43% of patent filing during this period.
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 6
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 5
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 4
East China University of Science & Technology
Shanghai Shi, China
Patent: 4
China University of Mining & Technology
Jiangsu Sheng, China
Patent: 4
Beijing University of Technology
Beijing Shi, China
Patent: 4
Beijing Shi, China
Patent: 4
Taiyuan University of Science & Technology
Shanxi Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Beijing U-PRECISION TECH Co., Ltd.
Beijing Shi, China
Patent: 4
With the analysis among related 202 patents in last 5 years, we discover 135 new entrants. Southwest Jiaotong University, East China University of Science & Technology, China University of Mining & Technology are the most active new entrants in this area.
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 6
East China University of Science & Technology
Shanghai Shi, China
Patent: 4
China University of Mining & Technology
Jiangsu Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Taiyuan University of Science & Technology
Shanxi Sheng, China
Patent: 4
Beijing U-PRECISION TECH Co., Ltd.
Beijing Shi, China
Patent: 4
AVIC Sichuan Gas Turbine Research Institute
undefined undefined
Patent: 4
Jiangsu University of Science & Technology
Jiangsu Sheng, China
Patent: 3
University of Shanghai for Science & Technology
Shanghai Shi, China
Patent: 3
Jilin Sheng, China
Patent: 3
With the analysis among 219 patents, we discovered top 87 universities and scientific research institutions by total patent application. Xi'an Jiaotong University, Beijing University of Technology, Nanjing University of Aeronautics & Astronautics are dominant in this area. They take 9.13% of the total patent filing.
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 7
Beijing University of Technology
Beijing Shi, China
Patent: 7
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 6
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 6
Southwest Petroleum University
Sichuan Sheng, China
Patent: 6
Beijing Shi, China
Patent: 5
Wuhan University of Technology
Hubei Sheng, China
Patent: 5
Beijing Shi, China
Patent: 4
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 4
East China University of Science & Technology
Shanghai Shi, China
Patent: 4