12 Utility and 1 Design Patents
#17 in Tyler, TX
#10,794 in Texas
#160,715 in US
#323,864 in the World
rank by utility patentsForward Citations = 160
Company Filing History:
Other

Lummus Crest, Inc.
4. 1 out of 2,077

5. 1 out of 158
Envirotech Corporation
where one patent can have more than one assignee
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