22 Utility Patents
#75 in Tempe, AZ
#1,216 in Arizona
#75,091 in US
#147,301 in the World
Forward Citations = 1,964
Company Filing History:

Epsilon Technology Corporation
Advanced Semiconductor Materials America, Inc.
4. 1 out of 832,448 patents
Other
5. 1 out of 501

where one patent can have more than one assignee
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