22 Utility and 4 Design Patents
#1 in Mountaintop, PA
#2,466 in Pennsylvania
#75,087 in US
#147,290 in the World
rank by utility patentsForward Citations = 795
Company Filing History:

Other
Metro Industries, Incorporated
4. 2 out of 7
Somat Corporation
5. 1 out of 11
A. Rifkin Co.
where one patent can have more than one assignee
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