22 Utility Patents
#63 in Dearborn, MI
#2,856 in Michigan
#75,378 in US
#147,970 in the World
Forward Citations = 301
Company Filing History:

V-tech Patents, L.l.c.
Other
4. 1 out of 1,717

5. 1 out of 1
Klai Enterprises, Inc.
where one patent can have more than one assignee
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