Inventor · disambiguated record
Robert Barrett
Also filed as: BARRETT ROBERT · BARRETT ROBERT D
7 granted patents·2 pending applications·168 citations·filing 1977–2023
86Inventor score
Top patents by PatentIndex Score
9 records- 0178US4149565APilot controlled poppet valve assemblyINT HARVESTER CO·Filed 1977·Granted Apr 17, 1979·31 cites·3 claims
- 0275US5627438APulsing control for an inertial drive system for a multi-motor binary array vehicleFiled 1995·Granted May 6, 1997·49 cites·26 claims
- 0372US11796222B2Wall mounted, concealed, water-to-water, water source heat pump with domestic hot water heat exchanger and storage tankBARRETT ROBERT·Filed 2021·Granted Oct 24, 2023·0 cites·8 claims
- 0467US5005263AEyeglass supportBARRETT ROBERT D·Filed 1989·Granted Apr 9, 1991·34 cites·5 claims
- 0563US5701062APulsing control for an inertial drive system for a multi-motor binary array vehicleFiled 1997·Granted Dec 23, 1997·45 cites·12 claims
- 0663US2024044546A1Water-to-water, water source heat pump with domestic hot water heat priority refrigeration circuitBARRETT ROBERT·Filed 2023·Application pending·0 cites
- 0761US11041661B2Wall mounted, concealed, water-to-water, water source heat pump with domestic hot water heat exchanger and storage tankBARRETT ROBERT·Filed 2018·Granted Jun 22, 2021·0 cites·11 claims
- 0854US2007172297A1Input tray point of sale display (POS)FUJITANI MICHAEL·Filed 2006·Application pending·0 cites
- 0938US5572857AShear with adjustable blade spacingFiled 1995·Granted Nov 12, 1996·9 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →