19 Utility and 1 Design Patents
#1 in Phoeniz, AZ
#1,487 in Arizona
#91,781 in US
#181,319 in the World
rank by utility patentsForward Citations = 117
Company Filing History:
Ciba-geigy Corporation
Other

4. 2 out of 2
Dtpm Corporation
where one patent can have more than one assignee
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