Inventor · disambiguated record
David Sperduti
Also filed as: SPERDUTI DAVID · SPERDUTI DAVID A
30 granted patents·4 pending applications·3,663 citations·filing 1990–2016
98Inventor score
Top patents by PatentIndex Score
34 records- 0198US9734493B2Terminal including imaging assemblyHAND HELD PROD INC·Filed 2015·Granted Aug 15, 2017·106 cites·17 claims
- 0298US8967468B2Terminal including imaging assemblyHAND HELD PROD INC·Filed 2013·Granted Mar 3, 2015·513 cites·25 claims
- 0398US8561895B2Terminal including imaging assemblyGOMEZ GARRISON·Filed 2011·Granted Oct 22, 2013·606 cites·25 claims
- 0498US8544737B2Terminal including imaging assemblyGOMEZ GARRISON·Filed 2009·Granted Oct 1, 2013·622 cites·25 claims
- 0597US8615487B2System and method to store and retrieve identifier associated information contentGOMEZ GARRISON·Filed 2004·Granted Dec 24, 2013·610 cites·57 claims
- 0696US5651749AFull-time transfer case with synchronized dual planetary gear reduction unitNEW VENTURE GEAR INC·Filed 1996·Granted Jul 29, 1997·70 cites·11 claims
- 0795US5330030ATwo-speed transfer case with electronic torque modulationNEW VENTURE GEAR INC·Filed 1993·Granted Jul 19, 1994·69 cites·25 claims
- 0894US5323871ARotary actuation mechanism for torque modulated transfer caseNEW VENTURE GEAR INC·Filed 1993·Granted Jun 28, 1994·179 cites·23 claims
- 0993US7748620B2Transaction terminal including imaging moduleHAND HELD PROD INC·Filed 2002·Granted Jul 6, 2010·119 cites·55 claims
- 1093US5363938APower transfer system for a four-wheel drive vehicleNEW VENTURE GEAR INC·Filed 1993·Granted Nov 15, 1994·111 cites·23 claims
- 1192US5332060ALinear actuation mechanism for electronically-controlled torque modulated transfer caseNEW VENTURE GEAR INC·Filed 1993·Granted Jul 26, 1994·54 cites·20 claims
- 1290US5411110APower transfer system for a four-wheel drive vehicleNEW VENTURE GEAR INC·Filed 1994·Granted May 2, 1995·84 cites·33 claims
- 1389US7121470B2Transaction terminal having elongated finger recessHAND HELD PROD INC·Filed 2002·Granted Oct 17, 2006·108 cites·22 claims
- 1486US5377800AHydraulically-actuated shift system for a transfer caseNEW VENTURE GEAR INC·Filed 1993·Granted Jan 3, 1995·40 cites·7 claims
- 1585US10121140B2Proximity transaction apparatus and methods of use thereofHAND HELD PROD INC·Filed 2013·Granted Nov 6, 2018·5 cites·19 claims
- 1685US7472825B2Transaction terminalHAND HELD PROD INC·Filed 2003·Granted Jan 6, 2009·34 cites·72 claims
- 1784US7451917B2Transaction terminal comprising imaging moduleHAND HELD PROD INC·Filed 2003·Granted Nov 18, 2008·62 cites·27 claims
- 1883US5720688AFull-time transfer case with synchronized dual planetary gear reduction unitNEW VENTURE GEAR INC·Filed 1997·Granted Feb 24, 1998·31 cites·15 claims
- 1982US9836470B2System and method to store and retrieve identifier associated information contentHAND HELD PROD INC·Filed 2015·Granted Dec 5, 2017·3 cites·19 claims
- 2080US5215160APart-time on-demand transfer case and methodNEW VENTURE GEAR INC·Filed 1991·Granted Jun 1, 1993·42 cites·15 claims
- 2179US8407097B2Proximity transaction apparatus and methods of use thereofSPERDUTI DAVID·Filed 2004·Granted Mar 26, 2013·20 cites·21 claims
- 2277US5275253APart-time transfer case with traction controlNEW VENTURE GEAR INC·Filed 1993·Granted Jan 4, 1994·34 cites·18 claims
- 2376US7479946B2Ergonomically designed multifunctional transaction terminalHAND HELD PROD INC·Filed 2002·Granted Jan 20, 2009·15 cites·64 claims
- 2471US9165076B2System and method to store and retrieve indentifier associated information contentHAND HELD PROD INC·Filed 2013·Granted Oct 20, 2015·2 cites·31 claims
- 2571US5582263AFull-time four wheel drive transfer caseNEW VENTURE GEAR INC·Filed 1995·Granted Dec 10, 1996·46 cites·27 claims
- 2670US5275252APart-time transfer case with traction controlNEW VENTURE GEAR INC·Filed 1993·Granted Jan 4, 1994·25 cites·17 claims
- 2754US5400866ATorque modulated transfer caseNEW VENTURE GEAR INC·Filed 1994·Granted Mar 28, 1995·16 cites·17 claims
- 2852US5655618ATorque modulated transfer caseNEW VENTURE GEAR INC·Filed 1995·Granted Aug 12, 1997·20 cites·21 claims
- 2952US5105900ATransfer case cold shift assistNEW VENTURE GEAR INC·Filed 1990·Granted Apr 21, 1992·17 cites·17 claims
- 3050US2003132293A1Transaction terminal including raised surface peripheral to touch screenHAND HELD PROD INC·Filed 2002·Application pending·0 cites
- 3146US2003132294A1Transaction terminal including signature entry feedbackHAND HELD PROD INC·Filed 2002·Application pending·0 cites
- 3244US2005039052A1Ease of use transaction terminalFiled 2004·Application pending·0 cites
- 3342US2003135751A1Transaction terminal encryption apparatus comprising encryption mode indicatorFiled 2002·Application pending·0 cites
- 3424USD837466SCat litter apparatusSPERDUTI DAVID A·Filed 2016·Granted Jan 1, 2019·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →