49 Utility Patents
#6 in Carlisle, MA
#938 in Massachusetts
#21,261 in US
#39,970 in the World
Forward Citations = 423
Company Filing History:

The Invention Science Fund I LLC
Other
4. 3 out of 5
Eneco, Inc.
5. 2 out of 3
Industrial Heat, LLC
where one patent can have more than one assignee
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