31 Utility and 2 Design Patents
#5 in Grapevine, TX
#3,093 in Texas
#45,248 in US
#87,320 in the World
rank by utility patentsForward Citations = 636
Company Filing History:
Laughlin Products, Inc.
Schering-plough Healthcare Products Inc.
Other
4. 1 out of 202

5. 1 out of 2
Duzitall Equipment Corporation
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