With the analysis among 289 patents, we discovered top 81 key players by total patent application. Motorola, Inc., International Business Machines Corp., YouMail, Inc. are dominant in this area. They take 22.49% of the total patent filing.
Illinois, United States
Patent: 29
New York, United States
Patent: 23
California, United States
Patent: 13
Washington, United States
Patent: 10
North Carolina, United States
Patent: 9
Georgia, United States
Patent: 9
British Virgin Islands
Patent: 8
Delaware, United States
Patent: 6
California, United States
Patent: 5
No data, please try another search term
With the analysis among related 64 patents applied in the last 5 years. We discover 26 most active companies in this area. The fast-growing YouMail, Inc., American Tel-A-Systems, Inc., First Orion Corp. take 34.38% of patent filing during this period.
California, United States
Patent: 13
Wisconsin, United States
Patent: 5
Arkansas, United States
Patent: 4
North Carolina, United States
Patent: 4
New York, United States
Patent: 4
Nevada, United States
Patent: 3
Aichi-ken, Japan
Patent: 3
New York, United States
Patent: 2
Georgia, United States
Patent: 2
With the analysis among related 64 patents in last 5 years, we discover 20 new entrants. YouMail, Inc., American Tel-A-Systems, Inc., First Orion Corp. are the most active new entrants in this area.
California, United States
Patent: 13
Wisconsin, United States
Patent: 5
Arkansas, United States
Patent: 4
New York, United States
Patent: 4
Nevada, United States
Patent: 3
Aichi-ken, Japan
Patent: 3
Georgia, United States
Patent: 2
No data, please try another search term