28 Utility Patents
#171 in Chicago, IL
#1,743 in Illinois
#53,015 in US
#102,774 in the World
Forward Citations = 1,402
Company Filing History:

Single Touch Interactive, Inc.
Q.r. Spex, Inc.
4. 3 out of 3
Ipxi Technologies, LLC
5. 2 out of 832,575 patents
Other
where one patent can have more than one assignee
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