With the analysis among 28 patents, we discovered top 18 key players by total patent application. Siemens AG, Blackberry, Motorola, Inc. are dominant in this area. They take 32.14% of the total patent filing.
British Virgin Islands
Patent: 3
Illinois, United States
Patent: 2
Hovedstaden, Denmark
Patent: 2
New Jersey, United States
Patent: 2
Illinois, United States
Patent: 1
Texas, United States
Patent: 1
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With the analysis among related 3 patents applied in the last 5 years. We discover 3 most active companies in this area.
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among related 3 patents in last 5 years, we discover 2 new entrants.
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
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