Inventor · disambiguated record
Robert S. Dirksing
Also filed as: DIRKSING ROBERT S · DIRKSING ROBERT STANLEY
54 granted patents·15 pending applications·5,146 citations·filing 1977–2007
99Inventor score
Top patents by PatentIndex Score
69 records- 0199US6551579B2Delivery systems for a tooth whitenerPROCTER & GAMBLE·Filed 2001·Granted Apr 22, 2003·160 cites·23 claims
- 0298US6136297ADelivery system for an oral care substance using a strip of material having low flexural stiffnessPROCTER & GAMBLE·Filed 1998·Granted Oct 24, 2000·229 cites·20 claims
- 0398US6096328ADelivery system for an oral care substance using a strip of material having low flexural stiffnessPROCTER & GAMBLE·Filed 1998·Granted Aug 1, 2000·280 cites·20 claims
- 0498US5894017ADelivery system for an oral care substance using a strip of material having low flexural stiffnessPROCTER & GAMBLE·Filed 1997·Granted Apr 13, 1999·302 cites·21 claims
- 0598US5891453ADelivery system for a tooth whitener using a strip of material having low flexural stiffnessPROCTER & GAMBLE·Filed 1998·Granted Apr 6, 1999·356 cites·22 claims
- 0697US6516245B1Method for providing personalized cosmeticsPROCTER & GAMBLE·Filed 2000·Granted Feb 4, 2003·130 cites·8 claims
- 0797US6045811ADelivery system for an oral care substance using a permanently deformable strip of materialPROCTER & GAMBLE·Filed 1997·Granted Apr 4, 2000·279 cites·13 claims
- 0897US5989569ADelivery system for a tooth whitener using a permanently deformable strip of materialPROCTER & GAMBLE·Filed 1997·Granted Nov 23, 1999·282 cites·13 claims
- 0997US5879691ADelivery system for a tooth whitener using a strip of material having low flexural stiffnessPROCTER & GAMBLE·Filed 1997·Granted Mar 9, 1999·345 cites·21 claims
- 1096US7122199B2Methods for whitening teethPROCTER & GAMBLE·Filed 2005·Granted Oct 17, 2006·51 cites·31 claims
- 1196US6277458B1Release strip with partible break to facilitatePROCTER & GAMBLE·Filed 1999·Granted Aug 21, 2001·125 cites·26 claims
- 1295US6884426B2Methods for whitening teethPROCTER & GAMBLE·Filed 2002·Granted Apr 26, 2005·44 cites·13 claims
- 1395US5851079ASimplified undirectional twist-up dispensing device with incremental dosingPROCTER & GAMBLE·Filed 1996·Granted Dec 22, 1998·350 cites·17 claims
- 1495US5349972ADual wiper mascara package having residual chamber with bypass channelPROCTER & GAMBLE·Filed 1992·Granted Sep 27, 1994·73 cites·17 claims
- 1595US4873100ABistable expandable bottlePROCTER & GAMBLE·Filed 1987·Granted Oct 10, 1989·104 cites·46 claims
- 1694US7168630B1Methods and personal protection devices for repelling insectsJOHNSON & SON INC S C·Filed 2005·Granted Jan 30, 2007·43 cites·19 claims
- 1794US7152809B2Methods and personal protection devices for repelling insectsJOHNSON & SON INC S C·Filed 2005·Granted Dec 26, 2006·40 cites·20 claims
- 1894US5215221ADisposable unit dose dispenser for powdered medicantsPROCTER & GAMBLE·Filed 1992·Granted Jun 1, 1993·212 cites·9 claims
- 1992US6856861B2Apparatus for providing personalized cosmeticsPROCTER & GAMBLE·Filed 2002·Granted Feb 15, 2005·66 cites·9 claims
- 2092US5863497AElectrostatic hand sanitizerPROCTER & GAMBLE·Filed 1996·Granted Jan 26, 1999·93 cites·14 claims
- 2192US4966780APackaging of fresh roasted coffee exhibiting improved aroma retentionPROCTER & GAMBLE·Filed 1989·Granted Oct 30, 1990·106 cites·35 claims
- 2291US5355544AForce-indicating toothbrush using magnetic latchingPROCTER & GAMBLE·Filed 1994·Granted Oct 18, 1994·103 cites·18 claims
- 2391US4436269ADispenser suspension means employing planar spring-loaded detentPROCTER & GAMBLE·Filed 1980·Granted Mar 13, 1984·70 cites·16 claims
- 2490US5146645AToothbrush employing resiliently buckling arch to indicate excessive brushing pressurePROCTER & GAMBLE·Filed 1991·Granted Sep 15, 1992·103 cites·15 claims
- 2590US4247070ATilt compensating hanger for toilet tank dispensing apparatusPROCTER & GAMBLE·Filed 1979·Granted Jan 27, 1981·41 cites·7 claims
- 2689US5230433AAdult friendly child-resistant attachment for containers used to store potentially dangerous materialsPROCTER & GAMBLE·Filed 1992·Granted Jul 27, 1993·67 cites·15 claims
- 2788US4208747APassive dosing dispenser employing trapped air bubble to provide air-lockPROCTER & GAMBLE·Filed 1979·Granted Jun 24, 1980·39 cites·21 claims
- 2886US4120420ALined parallelepipedal package for dispensing flowable materialsPROCTER & GAMBLE·Filed 1978·Granted Oct 17, 1978·53 cites·10 claims
- 2985US7007861B2Methods and personal protection devices for repelling insectsJOHNSON & SON INC S C·Filed 2001·Granted Mar 7, 2006·35 cites·36 claims
- 3082US5316054ASelf-contained package for housing, dispensing and diluting concentrated liquidPROCTER & GAMBLE·Filed 1993·Granted May 31, 1994·57 cites·8 claims
- 3180US4678103APlural-chambered dispensing device exhibiting constant proportional co-dispensing and method for making samePROCTER & GAMBLE·Filed 1986·Granted Jul 7, 1987·56 cites·15 claims
- 3278US5165761AMethod of making improved toothbrush having multi-level tufts with substantially uniformly rounded bristle ends in each tuftPROCTER & GAMBLE·Filed 1991·Granted Nov 24, 1992·66 cites·7 claims
- 3378US4171546APassive dosing dispenserPROCTER & GAMBLE·Filed 1978·Granted Oct 23, 1979·28 cites·16 claims
- 3475US2008025927A1Delivery system for an oral care substanceSAGEL PAUL A·Filed 2007·Application pending·0 cites
- 3575US2008025924A1Delivery system for an oral care substanceSAGEL PAUL A·Filed 2007·Application pending·0 cites
- 3675US2007248634A1Delivery system for an oral care substancePROCTER & GAMBLE·Filed 2007·Application pending·0 cites
- 3775US2008026021A1Delivery system for an oral care substanceSAGEL PAUL A·Filed 2007·Application pending·0 cites
- 3875US2008025923A1Delivery system for an oral care substanceSAGEL PAUL A·Filed 2007·Application pending·0 cites
- 3975US2008025928A1Delivery system for an oral care substanceSAGEL PAUL A·Filed 2007·Application pending·0 cites
- 4075US2008031910A1Delivery system for an oral care substanceSAGEL PAUL A·Filed 2007·Application pending·0 cites
- 4174US5370284AToggle closure for a resiliently deformable containerPROCTER & GAMBLE·Filed 1994·Granted Dec 6, 1994·47 cites·20 claims
- 4274US5224763AMethod of fastening bristle tufts to bristle carrierPROCTER & GAMBLE·Filed 1991·Granted Jul 6, 1993·57 cites·15 claims
- 4374US4114195AFluid injectorPROCTER & GAMBLE·Filed 1977·Granted Sep 12, 1978·35 cites·12 claims
- 4473US2007086961A1Tooth whitening substancesSAGEL PAUL A·Filed 2006·Application pending·0 cites
- 4570US2007253990A1Methods of tooth bleachingPROCTER & GAMBLE·Filed 2007·Application pending·0 cites
- 4669US5209376ACo-dispensing pump for fluent materialsPROCTER & GAMBLE·Filed 1992·Granted May 11, 1993·41 cites·17 claims
- 4768US5105499AToothbrush having handle joined to brush head by non-pinching flexible twin beam structurePROCTER & GAMBLE·Filed 1991·Granted Apr 21, 1992·40 cites·8 claims
- 4868US2007003495A1Methods for whitening teethPROCTER & GAMBLE·Filed 2006·Application pending·0 cites
- 4968US2005238591A1Tooth whitening substancesSAGEL PAUL A·Filed 2005·Application pending·0 cites
- 5067US5006004ATopical applicator for liquidPROCTER & GAMBLE·Filed 1987·Granted Apr 9, 1991·128 cites·4 claims
Showing the top 50 of 69 patent records by PatentIndex Score.
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