With the analysis among 36 patents, we discovered top 21 key players by total patent application. British Telecommunications Plc, United Technologies Corp., Franklin Electronic Publishers, Inc. are dominant in this area. They take 38.89% of the total patent filing.
British Telecommunications Plc
United Technologies Corp.
Connecticut, United States
Patent: 2
Franklin Electronic Publishers, Inc.
New Jersey, United States
Patent: 2
International Business Machines Corp.
New York, United States
Patent: 1
Mitsubishi Electric Corp.
Aichi-ken, Japan
Patent: 1
Tata Consultancy Services Ltd.
Maharashtra, India
Patent: 1
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With the analysis among related 1 patents applied in the last 5 years. We discover 1 most active companies in this area.
Illinois, United States
Patent: 1
With the analysis among related 1 patents in last 5 years, we discover 1 new entrants.
Illinois, United States
Patent: 1
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