Inventor · disambiguated record
Ira D. Hill
Also filed as: HILL IRA · HILL IRA D · NOVAK ROBERT M
55 granted patents·15 pending applications·3,099 citations·filing 1976–2025
99Inventor score
Files withWHITEHILL ORAL TECH INC15INT FLAVORS & FRAGRANCES INC12HILL IRA D11INTERNAT TAPE PARTNERS LLC6BROWN DALE G3
Top patents by PatentIndex Score
70 records- 0196US5380530AOral care composition coated gumWHITEHILL ORAL TECHNOLOGIES·Filed 1992·Granted Jan 10, 1995·215 cites·17 claims
- 0294US5538667AUltramulsionsWHITEHILL ORAL TECH INC·Filed 1993·Granted Jul 23, 1996·109 cites·19 claims
- 0391US5098711AMethod of treating the oral cavity with dental floss containing chemotherapeutic agentsHILL IRA·Filed 1989·Granted Mar 24, 1992·132 cites·13 claims
- 0491US4911927AMethod and apparatus for adding chemotherapeutic agents to dental flossHILL IRA D·Filed 1988·Granted Mar 27, 1990·121 cites·17 claims
- 0590US6575176B1Monofilament dental tapes with soft abrasive coatingsINTERNAT TAPE PARTNERS LLC·Filed 2001·Granted Jun 10, 2003·29 cites·6 claims
- 0690US4793366ANicotine dispensing device and methods of making the sameHILL IRA D·Filed 1985·Granted Dec 27, 1988·106 cites·28 claims
- 0789US5167242ANicotine-impermeable container and method of fabricating the sameKABI PHARMACIA AKTIEBOLAQ·Filed 1990·Granted Dec 1, 1992·278 cites·23 claims
- 0888US7147888B2Emulsion impregnated rawhide chewsWHITEHILL ORAL TECH INC·Filed 2003·Granted Dec 12, 2006·33 cites·18 claims
- 0988US5165913AControlled release interproximal delivery systemHILL IRA·Filed 1991·Granted Nov 24, 1992·104 cites·9 claims
- 1088US4917120ANicotine impact modificationADVANCED TOBACCO PROD·Filed 1989·Granted Apr 17, 1990·97 cites·11 claims
- 1187US7025986B2Micromesh interproximal devicesINTERNAT TAPE PARTNERS LLC·Filed 2002·Granted Apr 11, 2006·23 cites·22 claims
- 1287US6086373AMethod of cleaning teeth with a toothbrush with improved cleaning and abrasion efficiencyFiled 1998·Granted Jul 11, 2000·92 cites·6 claims
- 1387US5993784ALow foaming therapeutic toothpastes with improved cleaning and abrasion performanceWHITEHILL ORAL TECHNOLOGIES·Filed 1997·Granted Nov 30, 1999·68 cites·11 claims
- 1487US5711935ADental flossWHITEHILL ORAL TECH INC·Filed 1994·Granted Jan 27, 1998·119 cites·46 claims
- 1587US5651959AUltramulsion based oral care compositionsWHITEHILL ORAL TECH INC·Filed 1995·Granted Jul 29, 1997·89 cites·30 claims
- 1687US4950479AMethod of interrupting the formation of plaqueHILL IRA D·Filed 1986·Granted Aug 21, 1990·82 cites·18 claims
- 1786US6591844B2Elastomeric monofilament dental tapesPERI DENT LTD·Filed 2001·Granted Jul 15, 2003·25 cites·18 claims
- 1885US7152611B2Coated multifilament dental devices overcoated with imbedded particulateINTERNAT TAPE PARTNERS LLC·Filed 2002·Granted Dec 26, 2006·53 cites·11 claims
- 1983US5032387ADental and oral hygiene preparationsPRINCETON PHARMACEUTICAL INC·Filed 1986·Granted Jul 16, 1991·82 cites·19 claims
- 2082US5501236ANicotine-impermeable container and method of fabricating the samePHARMACIA AB·Filed 1995·Granted Mar 26, 1996·174 cites·7 claims
- 2182US4488973AProcess for augmenting or enhancing the fresh air aroma of consumable materials and clothing and composition useful for sameINT FLAVORS & FRAGRANCES INC·Filed 1984·Granted Dec 18, 1984·26 cites·5 claims
- 2281US6604534B2Physical improvements in coated monofilament dental tapesINTERNAT TAPE PARTNERS LLC·Filed 2001·Granted Aug 12, 2003·36 cites·7 claims
- 2381US6545077B2Monofilament dental tapes with substantive coatingsINTERNAT TAPE PARTNERS LLC·Filed 2001·Granted Apr 8, 2003·32 cites·5 claims
- 2480US12303476B2Compositions and methods of achieving pain reliefNEOHACK LIFE SCIENCES LLC·Filed 2023·Granted May 20, 2025·0 cites·20 claims
- 2580US6098632ANicotine-impermeable container and method of fabricating the samePHARMACIA & UPJOHN AB·Filed 1997·Granted Aug 8, 2000·80 cites·3 claims
- 2680US4476041AProcess for augmenting or enhancing the fresh air aroma of consumable materials with a mixture of n-alkanals having from 6 to 15 carbon atomsINT FLAVORS & FRAGRANCES INC·Filed 1983·Granted Oct 9, 1984·23 cites·5 claims
- 2779US6138314AToothbrush with improved cleaning and abrasion efficiencyWHITEHILL ORAL TECH INC·Filed 1997·Granted Oct 31, 2000·73 cites·18 claims
- 2878US5400808ANicotine-impermeable container and method of fabricating the samePHARMACIA BIOSYSTEMS AKTIEBOLA·Filed 1992·Granted Mar 28, 1995·155 cites·13 claims
- 2977US5711936AUltramulsion based ingestible compositionsWHITEHILL ORAL TECH INC·Filed 1995·Granted Jan 27, 1998·44 cites·22 claims
- 3077US5057309AOral hygiene preparationsHILL IRA D·Filed 1990·Granted Oct 15, 1991·44 cites·24 claims
- 3177US4165301AUses of terpene dimers in perfumery processes and productsINT FLAVORS & FRAGRANCES INC·Filed 1978·Granted Aug 21, 1979·18 cites·10 claims
- 3274US12370156B1Compositions and methods of achieving pain reliefNEOHACK LIFE SCIENCES LLC·Filed 2025·Granted Jul 29, 2025·0 cites·20 claims
- 3374US5284648AAlcohol-free, oral rinse and pre-rinse emulsions method of prepration and method of useWHITE ROBERT D·Filed 1991·Granted Feb 8, 1994·43 cites·41 claims
- 3474US4438010ASoap tablet including perfume-containing plastic core and process for preparing sameINT FLAVORS & FRAGRANCES INC·Filed 1982·Granted Mar 20, 1984·33 cites·2 claims
- 3573US6916880B2Monofilament dental tapes with substantive coatingsINTERNAT TAPE PARTNERS LLC·Filed 2003·Granted Jul 12, 2005·17 cites·45 claims
- 3673US4462880AProcess for augmenting or enhancing the fresh air aroma of consumable materials and clothing and composition useful for sameINT FLAVORS & FRAGRANCES INC·Filed 1983·Granted Jul 31, 1984·17 cites·4 claims
- 3773US4434086AProcess for augmenting or enhancing the fresh air aroma of clothingINT FLAVORS & FRAGRANCES INC·Filed 1982·Granted Feb 28, 1984·28 cites·3 claims
- 3871US5665374AUltramulsion containing interdental delivery devicesWHITEHILL ORAL TECH INC·Filed 1995·Granted Sep 9, 1997·38 cites·29 claims
- 3971US4199481AAcetylated alpha methyl styrene dimers or derivatives in perfumesINT FLAVORS & FRAGRANCES INC·Filed 1979·Granted Apr 22, 1980·8 cites·7 claims
- 4070US4170576AUses of mixtures of alpha methyl styrene dimers and terpene dimers in perfumery processes and productsINT FLAVORS & FRAGRANCES INC·Filed 1978·Granted Oct 9, 1979·8 cites·23 claims
- 4168US5733536AUltramulsion based hair care compositionsWHITEHILL ORAL TECH INC·Filed 1995·Granted Mar 31, 1998·30 cites·20 claims
- 4268US5057308AMethod of treating the oral cavity with oral hygiene preparations containing active SnF2HILL IRA D·Filed 1990·Granted Oct 15, 1991·35 cites·9 claims
- 4368US5009881AOral hygiene gelsHILL IRA D·Filed 1990·Granted Apr 23, 1991·36 cites·11 claims
- 4468US2022175703A1Compositions and Methods of Achieving Pain ReliefNEOHACK LIFE SCIENCES LLC·Filed 2022·Application pending·0 cites
- 4567US5645841AUltramulsion based oral care rinse compositionsWHITEHILL ORAL TECH INC·Filed 1995·Granted Jul 8, 1997·31 cites·26 claims
- 4666US5057307AMethod of relieving gum discomfortHILL IRA D·Filed 1990·Granted Oct 15, 1991·32 cites·13 claims
- 4766US5057306AMethod of manufacturing oral hygiene gelsHILL IRA D·Filed 1990·Granted Oct 15, 1991·30 cites·13 claims
- 4865US5057310AMethod of manufacturing oral hygiene preparations containing active SnF.sub.HILL IRA D·Filed 1990·Granted Oct 15, 1991·31 cites·20 claims
- 4963US4942034ADental stimulatorHILL IRA D·Filed 1988·Granted Jul 17, 1990·28 cites·6 claims
- 5061US4446651AMethod of increasing extractable cedarwood oil from Juniperus MexicanaINT FLAVORS & FRAGRANCES INC·Filed 1982·Granted May 8, 1984·20 cites·12 claims
Showing the top 50 of 70 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Ira D. Hill files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →