Inventor · disambiguated record
Robert H. Dean
Also filed as: DEAN ROBERT H
14 granted patents·349 citations·filing 1977–2002
94Inventor score
Top patents by PatentIndex Score
14 records- 0186US6668853B2Pressure relief valve with field-replaceable high corrosion-resistant componentsCAPITAL FORMATION INC·Filed 2002·Granted Dec 30, 2003·33 cites·20 claims
- 0285US4924703ATank-level alarm control systemMIDLAND MFG CORP·Filed 1989·Granted May 15, 1990·34 cites·7 claims
- 0384US5394650AManway cover balancing mechanismMIDLAND MFG CORP·Filed 1994·Granted Mar 7, 1995·70 cites·15 claims
- 0483US5544675AFrangible valve handleMIDLAND MFG CORP·Filed 1995·Granted Aug 13, 1996·51 cites·13 claims
- 0571US5257771APowered actuator for valveMIDLAND MFG CORP·Filed 1993·Granted Nov 2, 1993·32 cites·20 claims
- 0670US5340078AActuator for valveMIDLAND MFG CORP·Filed 1993·Granted Aug 23, 1994·30 cites·20 claims
- 0765US4190071ABackflow prevention devicesITT·Filed 1977·Granted Feb 26, 1980·22 cites·16 claims
- 0864US6112762ATop operated bottom outlet valve assemblyCAPITAL FORMATION INC·Filed 1998·Granted Sep 5, 2000·25 cites·27 claims
- 0955US6213449B1Handles for bottom outlet valve assemblyCAPITAL FORMATION INC·Filed 1999·Granted Apr 10, 2001·17 cites·18 claims
- 1051US5269342AT-fittingMIDLAND MFG CORP·Filed 1993·Granted Dec 14, 1993·14 cites·11 claims
- 1149US5165444ASpill valveMIDLAND MFG CORP·Filed 1991·Granted Nov 24, 1992·11 cites·18 claims
- 1236US5342026AValve including resilient mount for pinMIDLAND MFG CORP·Filed 1993·Granted Aug 30, 1994·6 cites·20 claims
- 1331US4489915AValveITT·Filed 1982·Granted Dec 25, 1984·2 cites·11 claims
- 1420US5886312ASwitch level control for tank ullage determining systemMIDLAND MFG CORP·Filed 1997·Granted Mar 23, 1999·2 cites·23 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →