With the analysis among 248 patents, we discovered top 37 key players by total patent application. Seagate Technology LLC, Western Digital Technologies, Inc., HGST, Inc. are dominant in this area. They take 49.60% of the total patent filing.
California, United States
Patent: 59
California, United States
Patent: 41
California, United States
Patent: 23
Tokyo-to, Japan
Patent: 23
Guangdong Sheng, China
Patent: 13
Tokyo-to, Japan
Patent: 13
New York, United States
Patent: 10
California, United States
Patent: 5
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With the analysis among related 50 patents applied in the last 5 years. We discover 17 most active companies in this area. The fast-growing TOSHIBA Corp., Toshiba Electronic Devices & Storage Corp., Seagate Technology LLC take 70.00% of patent filing during this period.
Tokyo-to, Japan
Patent: 14
Tokyo-to, Japan
Patent: 13
California, United States
Patent: 8
Washington, United States
Patent: 3
Guangdong Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
California, United States
Patent: 2
Zhejiang Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
With the analysis among related 50 patents in last 5 years, we discover 6 new entrants. Toshiba Electronic Devices & Storage Corp., Shenzhen University, Zhejiang Dahua Technology Co. Ltd. are the most active new entrants in this area.
Tokyo-to, Japan
Patent: 13
Guangdong Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Saitama-ken, Japan
Patent: 1
Zhejiang Sheng, China
Patent: 1
With the analysis among 7 patents, we discovered top 3 universities and scientific research institutions by total patent application.
Hubei Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 2
Beijing Shi, China
Patent: 1