20 Utility Patents
#4 in Lakeville, MA
#4,493 in Massachusetts
#85,510 in US
#168,458 in the World
Forward Citations = 89
Company Filing History:



4. 3 out of 35
Eg&g Sealol, Inc.
5. 2 out of 832,448 patents
Other
where one patent can have more than one assignee
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