7 Utility Patents
#2,480 in Fremont, CA
#74,872 in California
#289,171 in US
#593,375 in the World
Forward Citations = 125
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Sigma Technologies International, Inc.
4. 1 out of 160

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#2,480 in Fremont, CA
#74,872 in California
#289,171 in US
#593,375 in the World
Company Filing History:



Get your Inventor Badge Today