21 Utility Patents
#1,706 in San Diego, CA
#22,004 in California
#76,721 in US
#150,633 in the World
Forward Citations = 171
Company Filing History:


Other
4. 1 out of 50
Qst Holdings LLC
5. 1 out of 1
Olympus Communication Technology of America, Inc.
where one patent can have more than one assignee
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