19 Utility Patents
#8 in Darien, IL
#3,250 in Illinois
#91,834 in US
#181,495 in the World
Forward Citations = 220
Company Filing History:
Institute of Gas Technology

Simple Approach Systems, Inc.
4. 1 out of 832,575 patents
Other
5. 1 out of 1
Jc Enviro Enterprises Corp.
where one patent can have more than one assignee
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