Inventor · disambiguated record
John O. Dorius
Also filed as: DORIUS JOHN · DORIUS JOHN O · MARKS RONALD A
8 granted patents·189 citations·filing 1972–1991
88Inventor score
Top patents by PatentIndex Score
8 records- 0180US4043689AModular ceiling systemTREND CEILINGS SYSTEMS CO·Filed 1976·Granted Aug 23, 1977·53 cites·22 claims
- 0274US4180980AHydropressure powerDORIUS JOHN O·Filed 1978·Granted Jan 1, 1980·28 cites·16 claims
- 0372US4098616ARecirculating dishwasher hoodELSTERS INC·Filed 1977·Granted Jul 4, 1978·28 cites·6 claims
- 0464US4129121AExhaust hood canopy having a multi slot venturi outletELSTERS INC·Filed 1977·Granted Dec 12, 1978·19 cites·3 claims
- 0562US5141538AScrubber for grease exhaust ductDERINGTON JIM·Filed 1991·Granted Aug 25, 1992·35 cites·17 claims
- 0657US4372195AMass flow thermal compensatorDORIUS JOHN·Filed 1980·Granted Feb 8, 1983·19 cites·12 claims
- 0736US4137904AExhaust hood employing a venturi slotELSTERS INC·Filed 1977·Granted Feb 6, 1979·5 cites·6 claims
- 0823US3949533AModular ceiling systemTREND CEILING SYSTEMS CO·Filed 1972·Granted Apr 13, 1976·2 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →