Assignee
EPWORTH MANUFACTURING CO INC
US·5 granted patents·85 citations·filing 1985–1995
Top patents by PatentIndex Score
5 records- 0159US5620147AContinuous media millEPWORTH MANUFACTURING CO INC·Filed 1995·Granted Apr 15, 1997·24 cites·11 claims
- 0257US4684072ABlade for centrifugal media millEPWORTH MANUFACTURING CO INC·Filed 1986·Granted Aug 4, 1987·16 cites·7 claims
- 0356US4634134AMechanical sealEPWORTH MANUFACTURING CO INC·Filed 1985·Granted Jan 6, 1987·21 cites·14 claims
- 0450US4746069ACentrifugal media millEPWORTH MANUFACTURING CO INC·Filed 1987·Granted May 24, 1988·12 cites·3 claims
- 0548US4582266ACentrifugal media millEPWORTH MANUFACTURING CO INC·Filed 1985·Granted Apr 15, 1986·12 cites·15 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →