84 Utility Patents
#2 in Solon, OH
#188 in Ohio
#7,563 in US
#13,713 in the World
Forward Citations = 2,337
Company Filing History:



4. 7 out of 2,257
At&t Intellectual Property Ii, L.p.
5. 3 out of 831,952 patents
Other
where one patent can have more than one assignee
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