15 Utility and 2 Design Patents
#1,921 in Austin, TX
#7,903 in Texas
#117,630 in US
#234,213 in the World
rank by utility patentsForward Citations = 286
Company Filing History:
Si Diamond Technology, Inc.
Litech Laboratories, Inc.
4. 1 out of 466
5. 1 out of 10
Pen Inc.
where one patent can have more than one assignee
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