19 Utility and 2 Design Patents
#3 in Chelsea, MA
#4,834 in Massachusetts
#91,695 in US
#181,112 in the World
rank by utility patentsForward Citations = 113
Company Filing History:
Other
Ast Products, Inc.

4. 2 out of 9
Helix Opco, LLC
5. 1 out of 5,238

where one patent can have more than one assignee
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