27 Utility and 16 Design Patents
#1 in Andover, SD
#18 in South Dakota
#55,641 in US
#107,845 in the World
rank by utility patentsForward Citations = 337
Company Filing History:
Silicate Studio Home, LLC
Therma-tru Corporation

4. 3 out of 450

5. 3 out of 4,759

where one patent can have more than one assignee
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