With the analysis among 695 patents, we discovered top 396 key players by total patent application. NSK Ltd., NTN Corp., A.W. Chesterton Co. are dominant in this area. They take 6.76% of the total patent filing.
Tokyo-to, Japan
Patent: 19
Osaka-fu, Japan
Patent: 16
Massachusetts, United States
Patent: 12
Tokyo-to, Japan
Patent: 10
Schaeffler Technologies AG & Co. KG
Zhejiang Sheng, China
Patent: 8
Shanghai Shi, China
Patent: 8
Texas, United States
Patent: 7
Halliburton Energy Services, Inc.
Texas, United States
Patent: 6
With the analysis among 3 patents, we discovered top 3 start-ups by total patent application.
Texas, United States
Patent: 1
California, United States
Patent: 1
With the analysis among related 307 patents applied in the last 5 years. We discover 201 most active companies in this area. The fast-growing A.W. Chesterton Co., Shanghai C&U Group Ltd., C&U Co., Ltd. take 8.47% of patent filing during this period.
Massachusetts, United States
Patent: 12
Shanghai Shi, China
Patent: 7
Zhejiang Sheng, China
Patent: 7
Schaeffler Technologies AG & Co. KG
Dalian University of Technology
Liaoning Sheng, China
Patent: 3
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 3
With the analysis among related 307 patents in last 5 years, we discover 174 new entrants. A.W. Chesterton Co., JANOME Corp., OneSubsea IP UK Ltd. are the most active new entrants in this area.
Massachusetts, United States
Patent: 12
Blue Arrow Aerospace Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 3
Stress Engineering Services, Inc.
Texas, United States
Patent: 3
Dalian University of Technology
Liaoning Sheng, China
Patent: 3
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 3
Jilin Sheng, China
Patent: 3
China Aircraft Strength Research Institute
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Patent: 3
With the analysis among 137 patents, we discovered top 51 universities and scientific research institutions by total patent application. Tsinghua University, Nanjing University of Aeronautics & Astronautics, Shanghai Jiao Tong University are dominant in this area. They take 7.30% of the total patent filing.
Beijing Shi, China
Patent: 4
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 3
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 2
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 2
Beijing Jiaotong University
Beijing Shi, China
Patent: 2
Vilniaus Gedimino Technikos Universitetas
Vilniaus apskritis, Lithuania
Patent: 2
Nanjing University of Science & Technology
Jiangsu Sheng, China
Patent: 2
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 2
Chongqing Shi, China
Patent: 2
Xi'an University of Science & Technology
Shaanxi Sheng, China
Patent: 2