With the analysis among 893 patents, we discovered top 315 key players by total patent application. NSK Ltd., NTN Corp., General Electric Co. are dominant in this area. They take 15.57% of the total patent filing.
Tokyo-to, Japan
Patent: 54
Osaka-fu, Japan
Patent: 53
Massachusetts, United States
Patent: 32
Osaka-fu, Japan
Patent: 21
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 19
Tokyo-to, Japan
Patent: 17
West-Vlaanderen, Belgium
Patent: 17
Tokyo-to, Japan
Patent: 14
Sumitomo Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 13
Tokyo-to, Japan
Patent: 12
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With the analysis among related 77 patents applied in the last 5 years. We discover 46 most active companies in this area. The fast-growing Zhejiang University of Technology, Southwest Jiaotong University, Northwestern Polytechnical University take 23.38% of patent filing during this period.
Zhejiang University of Technology
Zhejiang Sheng, China
Patent: 7
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 6
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 5
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 4
Sumitomo Heavy Industries, Ltd.
Harmonic Drive Systems, Inc.
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
With the analysis among related 77 patents in last 5 years, we discover 31 new entrants. Northwestern Polytechnical University, Harmonic Drive Systems, Inc., Tongji University are the most active new entrants in this area.
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 5
Harmonic Drive Systems, Inc.
Shanghai Shi, China
Patent: 2
Jilin Sheng, China
Patent: 2
North University of China
Shanxi Sheng, China
Patent: 1
Jiangxi Tenler Power Co., Ltd.
Jiangxi Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
Guizhou Honglin Machinery Co., Ltd.
Guizhou Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1
With the analysis among 100 patents, we discovered top 29 universities and scientific research institutions by total patent application. Southwest Jiaotong University, Zhejiang University of Technology, Nanjing University of Aeronautics & Astronautics are dominant in this area. They take 32.00% of the total patent filing.
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 18
Zhejiang University of Technology
Zhejiang Sheng, China
Patent: 8
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 6
Hong Kong SAR, China
Patent: 5
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 5
Massachusetts Institute of Technology
Massachusetts, United States
Patent: 4
Beijing Institute of Technology
Beijing Shi, China
Patent: 4
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 3
China University of Mining & Technology
Jiangsu Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 2