Inventor · disambiguated record
Roger K. Ufferfilge
Also filed as: UFFERFILGE ROGER K
4 granted patents·99 citations·filing 1976–1991
79Inventor score
Top patents by PatentIndex Score
4 records- 0182US4035303AOpen mesh filter elementSEAQUIST VALVE CO·Filed 1976·Granted Jul 12, 1977·56 cites·16 claims
- 0261USD352901SActuatorUFFERFILGE ROGER K·Filed 1991·Granted Nov 29, 1994·12 cites·1 claims
- 0357US4219135AFoam spoutSEAQUIST VALVE CO·Filed 1976·Granted Aug 26, 1980·22 cites·4 claims
- 0443US4083736AFilter mounting apparatusSEAQUIST VALVE COMPANY DIV OF·Filed 1977·Granted Apr 11, 1978·9 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →