Search results for “Fretting wear” companies
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Key Players
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Innovation Intensity
With the analysis among 633 patents, we discovered top 220 key players by total patent application. NSK Ltd., NTN Corp., Wieland Group are dominant in this area. They take 25.59% of the total patent filing.
NSK Ltd.
Tokyo-to, Japan
Patent: 82
NTN Corp.
Osaka-fu, Japan
Patent: 43
Wieland Group
Baden-Württemberg, Germany
Patent: 37
JTEKT Corp.
Osaka-fu, Japan
Patent: 21
Amsted Rail Co., Inc.
Illinois, United States
Patent: 15
Korea Atomic Energy Research Institute
South Korea
Patent: 15
Toyota Motor Corp.
Tokyo-to, Japan
Patent: 14
Korea Hydro & Nuclear Power Co., Ltd.
Gyeongsangbuk-do, South Korea
Patent: 14
The Timken Co.
Ohio, United States
Patent: 12
iMott Inc
Japan
Patent: 11
Startups & Unicorns
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Innovation Intensity
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Fast-Growing
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Innovation in recent 5 years
With the analysis among related 166 patents applied in the last 5 years. We discover 105 most active companies in this area. The fast-growing Institute of Metal Research Chinese Academy of Sciences, Amsted Rail Co., Inc., NSK Ltd. take 13.25% of patent filing during this period.
Institute of Metal Research Chinese Academy of Sciences
Liaoning Sheng, China
Patent: 9
Amsted Rail Co., Inc.
Illinois, United States
Patent: 8
NSK Ltd.
Tokyo-to, Japan
Patent: 5
Kawasaki Heavy Industries Co., Ltd.
Jiangsu Sheng, China
Patent: 5
Shanghai Kaierfu Stress Corrosion Testing Equipment Co., Ltd.
Shanghai Shi, China
Patent: 5
Hebei University of Technology
Hebei Sheng, China
Patent: 4
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 4
Sumitomo Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 4
Harmonic Drive Systems, Inc.
Tokyo-to, Japan
Patent: 4
Guizhou University
Guizhou Sheng, China
Patent: 4
New Entrants
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Innovation in recent 5 years
With the analysis among related 166 patents in last 5 years, we discover 78 new entrants. Shanghai Kaierfu Stress Corrosion Testing Equipment Co., Ltd., Hebei University of Technology, Harmonic Drive Systems, Inc. are the most active new entrants in this area.
Shanghai Kaierfu Stress Corrosion Testing Equipment Co., Ltd.
Shanghai Shi, China
Patent: 5
Hebei University of Technology
Hebei Sheng, China
Patent: 4
Harmonic Drive Systems, Inc.
Tokyo-to, Japan
Patent: 4
Guizhou University
Guizhou Sheng, China
Patent: 4
Qilu University of Technology
Shandong Sheng, China
Patent: 3
Metso Outotec Finland Oy
Finland
Patent: 3
Beijing University of Technology
Beijing Shi, China
Patent: 3
NATOR Lubrication (Shanghai) Co., Ltd.
Shanghai Shi, China
Patent: 2
Guangdong Welling Motor Manufacturing Co., Ltd.
Guangdong Sheng, China
Patent: 2
Zhejiang A & F University
Zhejiang Sheng, China
Patent: 2
Research Institutions
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Innovation Intensity
With the analysis among 151 patents, we discovered top 49 universities and scientific research institutions by total patent application. Institute of Metal Research Chinese Academy of Sciences, Southwest Jiaotong University, Xiangtan University are dominant in this area. They take 29.14% of the total patent filing.
Institute of Metal Research Chinese Academy of Sciences
Liaoning Sheng, China
Patent: 13
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 11
Xiangtan University
Hunan Sheng, China
Patent: 5
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 4
Guizhou University
Guizhou Sheng, China
Patent: 4
Hebei University of Technology
Hebei Sheng, China
Patent: 4
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 3
Beijing University of Technology
Beijing Shi, China
Patent: 3
Xi'an University of Architecture & Technology
Shaanxi Sheng, China
Patent: 3
Chongqing University
Chongqing Shi, China
Patent: 3
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