16 Utility Patents
#86 in Sudbury, MA
#6,093 in Massachusetts
#114,279 in US
#227,686 in the World
Forward Citations = 545
Company Filing History:

Aspen Compressor, LLC
Aspen Products Group, Inc.
4. 1 out of 5
Aspen Systems, Inc.
where one patent can have more than one assignee
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