47 Utility Patents
#9 in Downingtown, PA
#653 in Pennsylvania
#22,829 in US
#43,017 in the World
Forward Citations = 1,168
Company Filing History:

Numar Corporation
Martin Scientific, LLC
4. 4 out of 1,388

5. 3 out of 832,492 patents
Other
where one patent can have more than one assignee
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