10 Utility and 1 Design Patents
#49 in Dubuque, IA
#1,243 in Iowa
#198,300 in US
#401,928 in the World
rank by utility patentsForward Citations = 145
Company Filing History:
Barnstead Thermolyne Corporation

Barnstead/thermodyne Corporation
4. 1 out of 1
Barnstead Thermolyn Corporation
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