Inventor · disambiguated record
John D. Duffy
Also filed as: DUFFY JOHN · DUFFY JOHN D
8 granted patents·4 pending applications·296 citations·filing 1996–2021
90Inventor score
Top patents by PatentIndex Score
12 records- 0195US7765824B2Vehicle interior cooling systemPACCAR INC·Filed 2006·Granted Aug 3, 2010·49 cites·8 claims
- 0290US6599946B2Blowing agent composition and polymeric foam containing a normally-liquid hydroflurocarbon and carbon dioxideDOW CHEMICAL CO·Filed 2002·Granted Jul 29, 2003·32 cites·12 claims
- 0390US5701793AMethod and apparatus for controlling an implement of a work machineCATEPILLAR INC·Filed 1996·Granted Dec 30, 1997·69 cites·14 claims
- 0489US6476080B2Blowing agent compositions containing hydrofluorocarbons and a low-boiling alcohol and/or low-boiling carbonyl compoundDOW CHEMICAL CO·Filed 2001·Granted Nov 5, 2002·34 cites·11 claims
- 0574US9239995B2System and method for generating vehicle drive cycle profilesOSHIRO KEVIN S·Filed 2011·Granted Jan 19, 2016·8 cites·22 claims
- 0674US5737993AMethod and apparatus for controlling an implement of a work machineCATERPILLAR INC·Filed 1996·Granted Apr 14, 1998·41 cites·15 claims
- 0772US6257118B1Method and apparatus for controlling the actuation of a hydraulic cylinderCATERPILLAR INC·Filed 1999·Granted Jul 10, 2001·40 cites·17 claims
- 0857US2023357034A1A moisture-curing one-component polymer composition comprising a natural ground calcium carbonate (gcc)OMYA INT AG·Filed 2021·Application pending·0 cites
- 0956US6131061AApparatus and method for preventing underdigging of a work machineCATERPILLAR INC·Filed 1997·Granted Oct 10, 2000·23 cites·19 claims
- 1044US2002161063A1Blowing agent composition and polymeric foam containing a normally-liquid hydrofluorocarbon and carbon dioxideFiled 2001·Application pending·0 cites
- 1137US2008035400A1Airflow diverterPACCAR INC·Filed 2006·Application pending·0 cites
- 1230US2014277971A1In-truck fuel economy estimatorOSHIRO KEVIN S·Filed 2013·Application pending·0 cites
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