20 Utility Patents
#62 in Nashua, NH
#505 in New Hampshire
#83,089 in US
#163,060 in the World
Forward Citations = 438
Company Filing History:



4. 2 out of 830,757 patents
Other
5. 1 out of 4
Edison Termoelettrica, S.p.a.
where one patent can have more than one assignee
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