Inventor · disambiguated record
David R. Hartman
Also filed as: HARTMAN DAVID · HARTMAN DAVID R · HARTMAN DAVID RAY
36 granted patents·17 pending applications·306 citations·filing 1987–2023
97Inventor score
Files withOCV INTELLECTUAL CAPITAL LLC10NSK AMERICAS INC9OWENS CORNING FIBERGLAS TECH7HARTMAN DAVID R4NSK LTD4
Top patents by PatentIndex Score
53 records- 0188US7160599B2Recyclable tufted carpet with improved stability and durabilityOWENS CORNING FIBERGLAS TECH·Filed 2004·Granted Jan 9, 2007·29 cites·24 claims
- 0283US7429544B2Coated facerOWENS CORNING INTELLECTUAL CAP·Filed 2004·Granted Sep 30, 2008·14 cites·39 claims
- 0382US7628596B2Power steering pumpFORD GLOBAL TECH LLC·Filed 2006·Granted Dec 8, 2009·9 cites·3 claims
- 0481US5006293AProcess for forming flat plate ballistic resistant materialsOWENS CORNING FIBERGLASS CORP·Filed 1989·Granted Apr 9, 1991·40 cites·15 claims
- 0581US4842923ABallistic materialsOWENS CORNING FIBERGLASS CORP·Filed 1987·Granted Jun 27, 1989·37 cites·19 claims
- 0678US10011930B2Non-weft unidirectional fiber-reinforced fabricsOCV INTELLECTUAL CAPITAL LLC·Filed 2015·Granted Jul 3, 2018·2 cites·16 claims
- 0775US8129018B2Sizing for high performance glass fibers and composite materials incorporating sameHARTMAN DAVID R·Filed 2006·Granted Mar 6, 2012·8 cites·22 claims
- 0875US7294363B2Methods of forming decorative veilsOWENS CORNING INTELLECTUAL CAP·Filed 2002·Granted Nov 13, 2007·9 cites·36 claims
- 0972US11975756B2Steering column telescope assembly and energy absorption deviceNSK AMERICAS INC·Filed 2023·Granted May 7, 2024·0 cites·20 claims
- 1072US11518428B2Steering column breakaway and energy absorption apparatusNSK AMERICAS INC·Filed 2019·Granted Dec 6, 2022·2 cites·20 claims
- 1171US11845487B2Steering column breakaway and energy absorption apparatusNSK AMERICAS INC·Filed 2022·Granted Dec 19, 2023·0 cites·20 claims
- 1271US10919562B2Steering assembly with positive lock and energy absorption and pyrotechnic actuatorNSK LTD·Filed 2017·Granted Feb 16, 2021·2 cites·20 claims
- 1371US10899379B2Energy absorbing device for internally collapsing steering column assemblyNSK LTD·Filed 2017·Granted Jan 26, 2021·2 cites·18 claims
- 1471US5079078AFire-resistant panel systemOWENS CORNING FIBERGLASS CORP·Filed 1990·Granted Jan 7, 1992·36 cites·13 claims
- 1570US2009117275A1Methods of forming decorative veilGROVE III DALE A·Filed 2007·Application pending·0 cites
- 1668US6666670B1Power steering pumpVISTEON GLOBAL TECH INC·Filed 2003·Granted Dec 23, 2003·17 cites·12 claims
- 1767US7594975B2Recyclable tufted carpet with improved stability and durabilityOCV INTELLECTUAL CAPITAL LLC·Filed 2006·Granted Sep 29, 2009·3 cites·19 claims
- 1865US12397846B2Steering column shroud break away interfaceNSK STEERING SYSTEMS AMERICA INC·Filed 2022·Granted Aug 26, 2025·0 cites·20 claims
- 1965US11572094B2Steering column telescope assembly and energy absorption deviceNSK AMERICAS INC·Filed 2021·Granted Feb 7, 2023·0 cites·20 claims
- 2065US7078451B2Formulation and process for compression molded component partsOWENS CORNING FIBERGLAS TECH·Filed 2002·Granted Jul 18, 2006·7 cites·30 claims
- 2164US9783223B2Steering column assembly with tilt adjustment and improved assembly method for resisting lashNSK AMERICAS INC·Filed 2015·Granted Oct 10, 2017·2 cites·20 claims
- 2264US9481390B2Collapsible steering column assemblyNSK AMERICAS INC·Filed 2014·Granted Nov 1, 2016·3 cites·20 claims
- 2363US6777482B2Alternative polyolefin composite veil/compatibilizing mat materialOWENS CORNING FIBERGLAS TECH·Filed 2002·Granted Aug 17, 2004·3 cites·15 claims
- 2462US8039058B2Methods of forming gypsum facers and gypsum boards incorporating gypsum facersOWENS CORNING INTELLECTUAL CAP·Filed 2008·Granted Oct 18, 2011·2 cites·16 claims
- 2562US7358202B2Infusion fabric for molding large composite structuresOCV INTELLECTUAL CAPITAL LLC·Filed 2004·Granted Apr 15, 2008·9 cites·54 claims
- 2662US2008314517A1Alternative Polyolefin Composite Veil/Compatibilizing Mat MaterialsGROVE DALE A·Filed 2008·Application pending·0 cites
- 2761US10780910B2Self-aligning drive gearNSK AMERICAS INC·Filed 2017·Granted Sep 22, 2020·2 cites·20 claims
- 2861US2017297274A1Hybrid long fiber thermoplastic compositesOCV INTELLECTUAL CAPITAL LLC·Filed 2015·Application pending·0 cites
- 2961US2017305075A1Hybrid sheet molding compound materialOCV INTELLECTUAL CAPITAL LLC·Filed 2015·Application pending·0 cites
- 3060US6185962B1Method for forming pre-impregnated fibers suitable for processing into a composite articleOWENS CORNING FIBERGLAS TECH·Filed 1997·Granted Feb 13, 2001·17 cites·6 claims
- 3160US2017291375A1Hybrid reinforcement assembliesOCV INTELLECTUAL CAPITAL LLC·Filed 2015·Application pending·0 cites
- 3258US6810693B1Continuous in-line system for producing high temperature glass fiber materialsOWENS CORNING FIBERGLAS TECH·Filed 1999·Granted Nov 2, 2004·15 cites·8 claims
- 3357US11603612B2Glass fiber mat with low-density fibersOWENS CORNING INTELLECTUAL CAPITAL LLC·Filed 2019·Granted Mar 14, 2023·0 cites·19 claims
- 3456US12491926B2Single radial wedge for steering column tube to housing de-lashNSK STEERING SYSTEMS AMERICA INC·Filed 2023·Granted Dec 9, 2025·0 cites·20 claims
- 3556US6857863B1Power steering pumpVISTEON GLOBAL TECH INC·Filed 2003·Granted Feb 22, 2005·8 cites·6 claims
- 3655US2021017766A1Frp rebar and method of making sameOCV INTELLECTUAL CAPITAL LLC·Filed 2019·Application pending·0 cites
- 3755US2023065267A1Composite parts with improved modulusOWENS CORNING INTELLECTUAL CAPITAL LLC·Filed 2021·Application pending·0 cites
- 3853US11685420B2Steering column anti-rotational deviceNSK LTD·Filed 2020·Granted Jun 27, 2023·0 cites·20 claims
- 3952US2021371344A1Chopped glass fibers for ceramicsOWENS CORNING INTELLECTUAL CAPITAL LLC·Filed 2019·Application pending·0 cites
- 4051US5840370AIn-line processing of continous glass fibers with thermoset solution epoxyOWENS CORNING FIBERGLAS TECH·Filed 1996·Granted Nov 24, 1998·11 cites·2 claims
- 4151US2008085650A1Infusion fabric allowing high resin infusion ratesHARTMAN DAVID R·Filed 2006·Application pending·0 cites
- 4251US2023094460A1Composite rebar with post-grinding surface treatmentOWENS CORNING INTELLECTUAL CAPITAL LLC·Filed 2021·Application pending·0 cites
- 4349US5916679AIn-line processing of continuous glass fibers with thermoset solution epoxyOWENS CORNING FIBERGLAS TECH·Filed 1998·Granted Jun 29, 1999·10 cites·19 claims
- 4449US2017101125A1Collapsible steering column assemblyNSK AMERICAS INC·Filed 2016·Application pending·0 cites
- 4548US2008206551A1Infusion fabric for molding large composite structuresHARTMAN DAVID R·Filed 2008·Application pending·0 cites
- 4648US2018282938A1Post-coating composition for reinforcement fibersOCV INTELLECTUAL CAPITAL LLC·Filed 2016·Application pending·0 cites
- 4747US2020115846A1Reinforcement fibers with improved stiffnessOCV INTELLECTUAL CAPITAL LLC·Filed 2018·Application pending·0 cites
- 4841US5215813ABallistic materialsOWENS CORNING FIBERGLASS CORP·Filed 1991·Granted Jun 1, 1993·7 cites·2 claims
- 4941US2006141216A1Spliced fabricHARTMAN DAVID R·Filed 2004·Application pending·0 cites
- 5041US2007172638A1Alternative polyolefin composite veil/compatibilizing mat materialsGROVE DALE A·Filed 2004·Application pending·0 cites
Showing the top 50 of 53 patent records by PatentIndex Score.
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