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.
Tokyo-to, Japan
Patent: 82
Osaka-fu, Japan
Patent: 43
Baden-Württemberg, Germany
Patent: 37
Osaka-fu, Japan
Patent: 21
Illinois, United States
Patent: 15
South Korea
Patent: 15
Tokyo-to, Japan
Patent: 14
Gyeongsangbuk-do, South Korea
Patent: 14
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.
Liaoning Sheng, China
Patent: 9
Illinois, United States
Patent: 8
Tokyo-to, Japan
Patent: 5
Jiangsu Sheng, China
Patent: 5
Shanghai Shi, China
Patent: 5
Hebei Sheng, China
Patent: 4
Sichuan Sheng, China
Patent: 4
Tokyo-to, Japan
Patent: 4
Tokyo-to, Japan
Patent: 4
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 Shi, China
Patent: 5
Hebei Sheng, China
Patent: 4
Tokyo-to, Japan
Patent: 4
Guizhou Sheng, China
Patent: 4
Shandong Sheng, China
Patent: 3
Finland
Patent: 3
Beijing Shi, China
Patent: 3
Shanghai Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 2
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.
Liaoning Sheng, China
Patent: 13
Sichuan Sheng, China
Patent: 11
Hunan Sheng, China
Patent: 5
Shaanxi Sheng, China
Patent: 4
Guizhou Sheng, China
Patent: 4
Hebei Sheng, China
Patent: 4
Shaanxi Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Shaanxi Sheng, China
Patent: 3
Chongqing Shi, China
Patent: 3
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