With the analysis among 380 patents, we discovered top 111 key players by total patent application. Intel Corp., International Business Machines Corp., Digital Equipment Corp. are dominant in this area. They take 26.32% of the total patent filing.
California, United States
Patent: 40
New York, United States
Patent: 38
Massachusetts, United States
Patent: 22
California, United States
Patent: 18
Tokyo-to, Japan
Patent: 14
Tokyo-to, Japan
Patent: 11
California, United States
Patent: 10
California, United States
Patent: 9
Beijing Shi, China
Patent: 8
Washington, United States
Patent: 8
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With the analysis among related 11 patents applied in the last 5 years. We discover 8 most active companies in this area. The fast-growing Zhengzhou Yunhai Information Technology Co., Ltd., Intel Corp., Apple, Inc. take 45.45% of patent filing during this period.
Henan Sheng, China
Patent: 2
California, United States
Patent: 2
California, United States
Patent: 1
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Patent: 1
Beijing Shi, China
Patent: 1
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Patent: 1
Anhui Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
With the analysis among related 11 patents in last 5 years, we discover 6 new entrants. Zhengzhou Yunhai Information Technology Co., Ltd., South China Sea Research Station, Institute of Acoustics, Chinese Academy of Sciences, China Education & Research Network are the most active new entrants in this area.
Henan Sheng, China
Patent: 2
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Patent: 1
Beijing Shi, China
Patent: 1
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Patent: 1
Anhui Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
With the analysis among 17 patents, we discovered top 7 universities and scientific research institutions by total patent application. Jiangnan University, National University of Defense Technology, Central South University are dominant in this area. They take 58.82% of the total patent filing.
Jiangsu Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Chongqing Shi, China
Patent: 1