With the analysis among 1,526 patents, we discovered top 449 key players by total patent application. CEM Holdings Corp., Western Digital Technologies, Inc., Hitachi Ltd. are dominant in this area. They take 24.84% of the total patent filing.
North Carolina, United States
Patent: 234
Western Digital Technologies, Inc.
California, United States
Patent: 82
Tokyo-to, Japan
Patent: 63
Tokyo-to, Japan
Patent: 34
Headway Technologies, Inc.
California, United States
Patent: 27
California, United States
Patent: 26
California, United States
Patent: 19
Colorado, United States
Patent: 19
Tokyo-to, Japan
Patent: 15
With the analysis among 38 patents, we discovered top 9 start-ups by total patent application. 915 Labs LLC, SinnovaTek, Inc., H Quest Vanguard , Inc. are active in this area.
Colorado, United States
Patent: 19
North Carolina, United States
Patent: 7
Pennsylvania, United States
Patent: 4
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Patent: 2
Central Region, Singapore
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among related 875 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Shaanxi University of Science & Technology, Western Digital Technologies, Inc., Kunming University of Science & Technology take 5.37% of patent filing during this period.
Shaanxi University of Science & Technology
Shaanxi Sheng, China
Patent: 17
Western Digital Technologies, Inc.
California, United States
Patent: 16
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 14
Colorado, United States
Patent: 12
South China University of Technology
Guangdong Sheng, China
Patent: 11
North Carolina, United States
Patent: 10
Headway Technologies, Inc.
California, United States
Patent: 10
State Key Laboratory of Shield Tunneling and Tunneling Technology
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Patent: 9
China Railway Tunnel Bureau Group Co., Ltd.
Guangdong Sheng, China
Patent: 9
Zhejiang University of Technology
Zhejiang Sheng, China
Patent: 9
With the analysis among related 875 patents in last 5 years, we discover 351 new entrants. State Key Laboratory of Shield Tunneling and Tunneling Technology, China Railway Tunnel Bureau Group Co., Ltd., Prototech AS are the most active new entrants in this area.
State Key Laboratory of Shield Tunneling and Tunneling Technology
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Patent: 9
China Railway Tunnel Bureau Group Co., Ltd.
Guangdong Sheng, China
Patent: 9
Hordaland, Norway
Patent: 5
University of Ateneo de Manila
MANILA, Philippines
Patent: 5
Guangdong Sheng, China
Patent: 4
Indian Institute of Science
Karnataka, India
Patent: 4
Beijing University of Traditional Chinese Medicine
Beijing Shi, China
Patent: 4
Wuhan Gelerte New Material Co., Ltd.
Hubei Sheng, China
Patent: 4
With the analysis among 1,348 patents, we discovered top 320 universities and scientific research institutions by total patent application. Nanchang University, Jiangnan University, Shaanxi University of Science & Technology are dominant in this area. They take 6.97% of the total patent filing.
Jiangxi Sheng, China
Patent: 36
Jiangsu Sheng, China
Patent: 30
Shaanxi University of Science & Technology
Shaanxi Sheng, China
Patent: 28
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 25
South China University of Technology
Guangdong Sheng, China
Patent: 24
Council of Scientific & Industrial Research
Jilin Sheng, China
Patent: 13
Taiyuan University of Technology
Shanxi Sheng, China
Patent: 13
Zhejiang University of Technology
Zhejiang Sheng, China
Patent: 13
Guangdong Sheng, China
Patent: 12