Inventor · disambiguated record
David B. Novak
Also filed as: NOVAK DAVID · NOVAK DAVID B
43 granted patents·4 pending applications·274 citations·filing 1992–2025
97Inventor score
Files withHEWLETT PACKARD DEVELOPMENT CO17DAYCO PRODUCTS INC11RICE HUSTON W6HEWLETT PACKARD DEVELOPMENT CO LP5NEPEAN CONVEYORS PTY LTD2
Top patents by PatentIndex Score
47 records- 0198US8864277B2Authentication systems and methodsRICE HUSTON W·Filed 2011·Granted Oct 21, 2014·42 cites·12 claims
- 0293US5575727ABelt tensioning system and tensioner thereforDAYCO PRODUCTS INC·Filed 1995·Granted Nov 19, 1996·41 cites·22 claims
- 0392US5277667ABelt tensioning system and method of makingDAYCO PRODUCTS INC·Filed 1992·Granted Jan 11, 1994·38 cites·20 claims
- 0488US5190502ABelt tensioning system, belt tensioner therefor and methods of making the sameDAYCO PRODUCTS INC·Filed 1992·Granted Mar 2, 1993·30 cites·20 claims
- 0587US9156275B2Continuous ink supply apparatus, system and methodOLSEN DAVID N·Filed 2011·Granted Oct 13, 2015·4 cites·15 claims
- 0687US8911069B1Ink cartridge source identification determinationHEWLETT PACKARD DEVELOPMENT CO·Filed 2013·Granted Dec 16, 2014·4 cites·19 claims
- 0786US9452614B2Continuous ink supply apparatus, systems and methodsHEWLETT PACKARD DEVELOPMENT CO LP·Filed 2015·Granted Sep 27, 2016·2 cites·19 claims
- 0883US11048791B2Digitally signed dataHEWLETT PACKARD DEVELOPMENT CO·Filed 2016·Granted Jun 29, 2021·3 cites·20 claims
- 0981US10899546B2Conveyor module, conveyor assembly, and method of installing a conveyor assemblyNEPEAN CONVEYORS PTY LTD·Filed 2017·Granted Jan 26, 2021·8 cites·14 claims
- 1078US5342249ABelt tensioning system and method of makingDAYCO PRODUCTS INC·Filed 1993·Granted Aug 30, 1994·20 cites·20 claims
- 1176US9738084B2Replaceable liquid supply having cut outs and latchHEWLETT PACKARD DEVELOPMENT CO LP·Filed 2014·Granted Aug 22, 2017·2 cites·20 claims
- 1276US2025353307A1Reprocessing of a replaceable supply componentHEWLETT PACKARD DEVELOPMENT CO·Filed 2025·Application pending·0 cites
- 1373US11364724B2Logic circuitry packageHEWLETT PACKARD DEVELOPMENT CO·Filed 2019·Granted Jun 21, 2022·0 cites·26 claims
- 1471US5496221ABelt tensioning system, belt tensioner therefor and methods of making the sameDAYCO PRODUCTS INC·Filed 1995·Granted Mar 5, 1996·16 cites·10 claims
- 1570US8474938B2Replaceable printing componentRICE HUSTON W·Filed 2011·Granted Jul 2, 2013·1 cites·11 claims
- 1669US8057006B2Fluid ejection deviceRICE HUSTON W·Filed 2007·Granted Nov 15, 2011·2 cites·26 claims
- 1767US11783023B2Digitally signed dataHEWLETT PACKARD DEVELOPMENT CO·Filed 2021·Granted Oct 10, 2023·0 cites·19 claims
- 1866US7735985B2Cartridge holderHEWLETT PACKARD DEVELOPMENT CO·Filed 2007·Granted Jun 15, 2010·2 cites·18 claims
- 1964US9182721B2Updating a supported-supplies database of an image forming apparatusTAY PEI SHAN·Filed 2010·Granted Nov 10, 2015·2 cites·16 claims
- 2063US11407229B2Logic circuitry packageHEWLETT PACKARD DEVELOPMENT CO·Filed 2019·Granted Aug 9, 2022·0 cites·23 claims
- 2163US5423723ABelt tensioning system and belt tensioner thereforDAYCO PRODUCTS INC·Filed 1994·Granted Jun 13, 1995·12 cites·10 claims
- 2261US12403700B2Reprocessing of a replaceable supply componentHEWLETT PACKARD DEVELOPMENT CO·Filed 2021·Granted Sep 2, 2025·0 cites·15 claims
- 2360US5453057ABelt tensionerDAYCO PRODUCTS INC·Filed 1995·Granted Sep 26, 1995·11 cites·10 claims
- 2459US10112405B2Replaceable liquid supply having cut outs and latchHEWLETT PACKARD DEVELOPMENT CO·Filed 2017·Granted Oct 30, 2018·0 cites·20 claims
- 2555US11919313B2Print device functionalitiesHEWLETT PACKARD DEVELOPMENT CO·Filed 2018·Granted Mar 5, 2024·0 cites·15 claims
- 2655US10389672B2Supply item messagingHEWLETT PACKARD DEVELOPMENT CO·Filed 2017·Granted Aug 20, 2019·0 cites·20 claims
- 2754US11518620B2Conveyor module, conveyor assembly, and method of installing a conveyor assemblyNEPEAN CONVEYORS PTY LTD·Filed 2020·Granted Dec 6, 2022·0 cites·2 claims
- 2854US11435960B2Print device functionalitiesHEWLETT PACKARD DEVELOPMENT CO·Filed 2018·Granted Sep 6, 2022·0 cites·13 claims
- 2954US10723140B2Decrementing a printing fluid-based estimate of a number of pages that can be printed according to different intervalsHEWLETT PACKARD DEVELOPMENT CO·Filed 2016·Granted Jul 28, 2020·0 cites·15 claims
- 3054US5575726ABelt tensionerDAYCO PRODUCTS INC·Filed 1995·Granted Nov 19, 1996·9 cites·2 claims
- 3153US9707784B2Replaceable printer componentHEWLETT PACKARD DEVELOPMENT CO LP·Filed 2016·Granted Jul 18, 2017·0 cites·19 claims
- 3253US9639794B2Secure upgrade supplies and methodsHEWLETT PACKARD DEVELOPMENT CO LP·Filed 2015·Granted May 2, 2017·0 cites·14 claims
- 3352US11323588B2Print material subscription plansHEWLETT PACKARD DEVELOPMENT CO·Filed 2018·Granted May 3, 2022·0 cites·14 claims
- 3452US5254048ABelt tensioning system, belt tensioner therefor and methods of making the sameDAYCO PRODUCTS INC·Filed 1992·Granted Oct 19, 1993·13 cites·10 claims
- 3551US12425231B2Logic circuitryHEWLETT PACKARD DEVELOPMENT CO·Filed 2021·Granted Sep 23, 2025·0 cites·26 claims
- 3650US10412235B2Identification bit memory cells in data storage chipRICE HUSTON W·Filed 2011·Granted Sep 10, 2019·0 cites·25 claims
- 3749US9459577B2Updating a supported-supplies database of an image forming apparatusHEWLETT PACKARD DEVELOPMENT CO LP·Filed 2015·Granted Oct 4, 2016·0 cites·19 claims
- 3848US8870318B2System and method using ink usage adjustment valuesRICE HUSTON W·Filed 2010·Granted Oct 28, 2014·0 cites·13 claims
- 3948US5405297ABelt tensioning system, belt tensioner therefor and methods of making the sameDAYCO PRODUCTS INC·Filed 1994·Granted Apr 11, 1995·7 cites·16 claims
- 4046US11038033B2Integrated circuitsHEWLETT PACKARD DEVELOPMENT CO·Filed 2014·Granted Jun 15, 2021·0 cites·20 claims
- 4146US9707783B2Replaceable printer component including a memory storing a tag encryption maskPANSHIN STEPHEN D·Filed 2008·Granted Jul 18, 2017·0 cites·9 claims
- 4245US9162442B2Image forming system and methods thereofRICE HUSTON W·Filed 2011·Granted Oct 20, 2015·0 cites·15 claims
- 4344US2021276261A1Operating a supply station in a three-dimensional (3d) printerHEWLETT PACKARD DEVELOPMENT CO·Filed 2017·Application pending·0 cites
- 4442US9602583B2Supply item messagingNOVAK DAVID B·Filed 2011·Granted Mar 21, 2017·0 cites·20 claims
- 4542US5334110ABelt tensioning system, belt tensioning therefor and method of making the sameDAYCO PRODUCTS INC·Filed 1993·Granted Aug 2, 1994·5 cites·10 claims
- 4642US2013290360A1Consumable identifierCUNNINGHAM JOHN·Filed 2012·Application pending·0 cites
- 4740US2013169992A1Secure upgrade supplies and methodsPANSHIN STEPHEN D·Filed 2010·Application pending·0 cites
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