With the analysis among 51 patents, we discovered top 23 key players by total patent application. Blackberry, International Business Machines Corp., Certicom Corp. are dominant in this area. They take 47.06% of the total patent filing.
British Virgin Islands
Patent: 11
New York, United States
Patent: 8
Baden-Württemberg, Germany
Patent: 3
New York, United States
Patent: 3
Massachusetts, United States
Patent: 2
Washington, United States
Patent: 2
California, United States
Patent: 1
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With the analysis among related 5 patents applied in the last 5 years. We discover 4 most active companies in this area. The fast-growing PetroChina Co., Ltd., Fudan University, International Business Machines Corp. take 60.00% of patent filing during this period.
Beijing Shi, China
Patent: 1
Shanghai Shi, China
Patent: 1
New York, United States
Patent: 1
With the analysis among related 5 patents in last 5 years, we discover 3 new entrants.
Beijing Shi, China
Patent: 1
Shanghai Shi, China
Patent: 1
With the analysis among 3 patents, we discovered top 3 universities and scientific research institutions by total patent application.
Shanghai Shi, China
Patent: 1
Shanghai Shi, China
Patent: 1
Beijing Shi, China
Patent: 1