Inventor · disambiguated record
David W. Hubbard
Also filed as: HUBBARD DAVID · HUBBARD DAVID W
42 granted patents·3 pending applications·1,400 citations·filing 1973–2011
98Inventor score
Top patents by PatentIndex Score
45 records- 0198US4680595AImpulse ink jet print head and method of making samePITNEY BOWES INC·Filed 1985·Granted Jul 14, 1987·247 cites·29 claims
- 0297US4907013ACircuitry for detecting malfunction of ink jet printheadPITNEY BOWES INC·Filed 1989·Granted Mar 6, 1990·146 cites·16 claims
- 0395US7617136B1System and method for capturing, storing and analyzing revenue management information for the travel and transportation industriesTERADATA US INC·Filed 2004·Granted Nov 10, 2009·296 cites·1 claims
- 0494US7461609B1Apparatus for control of pivoting wing-type sailHARBOR WING TECHNOLOGIES INC·Filed 2007·Granted Dec 9, 2008·33 cites·23 claims
- 0594US4703333AImpulse ink jet print head with inclined and stacked arraysPITNEY BOWES INC·Filed 1986·Granted Oct 27, 1987·80 cites·18 claims
- 0687US8069801B2Apparatus for control of pivoting wing-type sailOTT MARK T·Filed 2010·Granted Dec 6, 2011·13 cites·18 claims
- 0786US7712427B2Apparatus for control of pivoting wing-type sailHARBOR WING TECHNOLOGIES INC·Filed 2008·Granted May 11, 2010·13 cites·25 claims
- 0886US4778018AApparatus and method of determining the mass of an article by measuring the shift in the period of harmonic motionPITNEY BOWES INC·Filed 1987·Granted Oct 18, 1988·39 cites·49 claims
- 0986US4605939AInk jet arrayPITNEY BOWES INC·Filed 1985·Granted Aug 12, 1986·44 cites·14 claims
- 1086US4506344AHand held electronic postage meter having secure postage meter doorsPITNEY BOWES INC·Filed 1982·Granted Mar 19, 1985·44 cites·11 claims
- 1184US4246643ALow cost postage applicatorPITNEY BOWES INC·Filed 1978·Granted Jan 20, 1981·31 cites·30 claims
- 1275US5842800AMulti function sensing device for printing apparatusPITNEY BOWES INC·Filed 1996·Granted Dec 1, 1998·39 cites·13 claims
- 1375US4171744ADocument classifierPITNEY BOWES INC·Filed 1977·Granted Oct 23, 1979·23 cites·6 claims
- 1474US5675959AOpening fingers for envelope inserting apparatusPITNEY BOWES INC·Filed 1996·Granted Oct 14, 1997·36 cites·5 claims
- 1574US4635079ASingle element transducer for an ink jet devicePITNEY BOWES INC·Filed 1985·Granted Jan 6, 1987·20 cites·5 claims
- 1673US5709525AEnvelope stackerPITNEY BOWES INC·Filed 1995·Granted Jan 20, 1998·23 cites·6 claims
- 1773US5196083ASystem and method for producing items in selected configurationsPITNEY BOWES INC·Filed 1990·Granted Mar 23, 1993·32 cites·49 claims
- 1872US5457636APostal finishing kioskPITNEY BOWES INC·Filed 1993·Granted Oct 10, 1995·37 cites·11 claims
- 1969US4848492ATransporting and drive mechanism for a weighing scalePITNEY BOWES INC·Filed 1988·Granted Jul 18, 1989·25 cites·9 claims
- 2066US4271786AElectrophotocopier developer unit mounting systemPITNEY BOWES INC·Filed 1980·Granted Jun 9, 1981·14 cites·4 claims
- 2161US5014797AModular mailing machinePITNEY BOWES INC·Filed 1989·Granted May 14, 1991·18 cites·8 claims
- 2257US4027586AMethod for printing a manually scannable bar code and articles carrying a vertically extended bar codePITNEY BOWES INC·Filed 1973·Granted Jun 7, 1977·9 cites·3 claims
- 2356US5586817ADrawer interlock apparatusPITNEY BOWES INC·Filed 1995·Granted Dec 24, 1996·26 cites·5 claims
- 2453US4040346ALabel printing apparatus with tape cassettePITNEY BOWES INC·Filed 1976·Granted Aug 9, 1977·8 cites·5 claims
- 2552US2009172035A1System and method for capturing and storing casino information in a relational database systemLESSING PIETER·Filed 2008·Application pending·0 cites
- 2649US4903788AVibrating tray scale with conveying mechanismPITNEY BOWES INC·Filed 1989·Granted Feb 27, 1990·9 cites·6 claims
- 2747US5354407AEnvelope flap moistening apparatusPITNEY BOWES INC·Filed 1993·Granted Oct 11, 1994·14 cites·18 claims
- 2845US2012145062A1Apparatus for control of pivoting wing-type sailOTT MARK T·Filed 2011·Application pending·0 cites
- 2944US5806421AMethod and apparatus for securely printing a machine detectable postal indicia imagePITNEY BOWES INC·Filed 1995·Granted Sep 15, 1998·8 cites·11 claims
- 3043US4836312AOscillating and locking apparatus and method for vibrating tray weighing scalePITNEY BOWES INC·Filed 1989·Granted Jun 6, 1989·7 cites·4 claims
- 3142US4836311AOscillating and locking apparatus and method for vibrating tray weighing scalePITNEY BOWES INC·Filed 1988·Granted Jun 6, 1989·7 cites·11 claims
- 3241US5383732AThermal printing postage dispensing device having security features and method of usingPITNEY BOWES INC·Filed 1993·Granted Jan 24, 1995·5 cites·12 claims
- 3341US4173293AComposite label web and method of using sameMONARCH MARKING SYSTEMS INC·Filed 1977·Granted Nov 6, 1979·7 cites·3 claims
- 3441US2009171998A1System and method for capturing and storing hospitality information in a relational database systemLESSING PIETER·Filed 2008·Application pending·0 cites
- 3539US4858525APostage meter having a worm gear drive and guiding sleevePITNEY BOWES INC·Filed 1987·Granted Aug 22, 1989·8 cites·6 claims
- 3639US4856602AApparatus and method of weighing articles based upon harmonic motionPITNEY BOWES INC·Filed 1988·Granted Aug 15, 1989·5 cites·23 claims
- 3737US4923023AModular mailing machinePITNEY BOWES INC·Filed 1989·Granted May 8, 1990·5 cites·20 claims
- 3836US5769550AMethod and apparatus for securely printing an indicia image in multiple passes including an enhancement passPITNEY BOWES INC·Filed 1995·Granted Jun 23, 1998·6 cites·13 claims
- 3936US4852479APostage meter having a worm gear drivePITNEY BOWES INC·Filed 1987·Granted Aug 1, 1989·4 cites·14 claims
- 4036US4836313AOscillating and locking apparatus and method for vibrating tray weighing scalePITNEY BOWES INC·Filed 1989·Granted Jun 6, 1989·4 cites·6 claims
- 4136US4541576AAutomatic tail forming apparatus and methodALLIED CORP·Filed 1983·Granted Sep 17, 1985·6 cites·3 claims
- 4236US4007984AMethod and apparatus for handling a belt of photoconductive materialPITNEY BOWES INC·Filed 1975·Granted Feb 15, 1977·2 cites·11 claims
- 4333US5566932AApparatus and method for deskewing sheetsPITNEY BOWES INC·Filed 1994·Granted Oct 22, 1996·2 cites·13 claims
- 4432US4411328ALow range automatic weighing devicePITNEY BOWES INC·Filed 1982·Granted Oct 25, 1983·3 cites·15 claims
- 4531US5082072AModular mailing machinePITNEY BOWES INC·Filed 1990·Granted Jan 21, 1992·2 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →