Inventor · disambiguated record
Wolfgang Ritter
Also filed as: RITTER WOLFGANG
89 granted patents·11 pending applications·1,988 citations·filing 1977–2020
99Inventor score
Top patents by PatentIndex Score
100 records- 0194US9175737B2Drum brake module which can be operated by electric motorBACH UWE·Filed 2012·Granted Nov 3, 2015·16 cites·22 claims
- 0294US4921921AMeltable aerobically cured plastic compositionsHENKEL KGAA·Filed 1986·Granted May 1, 1990·91 cites·38 claims
- 0393US5846601AUse of selected polyvinyl acetate dispersions for the surface stabilization of sand and/or soilHENKEL KGAA·Filed 1994·Granted Dec 8, 1998·67 cites·31 claims
- 0493US4810305AHydrophobic pigments and fillers for incorporation in synthetic resinsBAYER AG·Filed 1987·Granted Mar 7, 1989·83 cites·15 claims
- 0592US8585372B2Motor/pump assemblyBACHER JENS·Filed 2008·Granted Nov 19, 2013·39 cites·43 claims
- 0692US4676858AOrganoboron containing mixtures and their manufacture and useHENKEL KGAA·Filed 1985·Granted Jun 30, 1987·82 cites·18 claims
- 0792US4638092ANew organic boron polymers and their useHENKEL KGAA·Filed 1985·Granted Jan 20, 1987·66 cites·20 claims
- 0891US8636119B2Partially lined disk brake having a spring arrangement for improved clearance and spring arrangementBACH UWE·Filed 2010·Granted Jan 28, 2014·16 cites·14 claims
- 0991US4515724ABoron alkyl compounds and processes for their manufacture and useHENKEL KGAA·Filed 1982·Granted May 7, 1985·90 cites·30 claims
- 1090US4866023AProcess for the shaping agglomeration of particulate solids and solids produced by the processHENKEL KGAA·Filed 1988·Granted Sep 12, 1989·62 cites·37 claims
- 1189US10151365B2Electromechanically actuable expanding device for a drum brakeCONTINENTAL TEVES AG & CO OHG·Filed 2015·Granted Dec 11, 2018·5 cites·13 claims
- 1286US7770491B2Device with additional restoring force on the gas pedal based on the deviation of a vehicle parameter from the set valueCONTINENTAL TEVES AG & CO OHG·Filed 2002·Granted Aug 10, 2010·35 cites·13 claims
- 1386US4920090AProcess for the formation of shaped agglomerates from particulate solidsHENKEL KGAA·Filed 1988·Granted Apr 24, 1990·48 cites·20 claims
- 1485US5460074AVacuum brake power boosterTEVES GMBH ALFRED·Filed 1993·Granted Oct 24, 1995·28 cites·35 claims
- 1583US4385153AStable, aerobically-hardening adhesives containing boron compound initiatorsHENKEL KGAA·Filed 1981·Granted May 24, 1983·52 cites·23 claims
- 1682US5418278AAqueous emulsion copolymers, more especially in water-and oil-dilutable form, for improving the flow properties and pour point depression of crude oils and petroleum fractions and their useHENKEL KGAA·Filed 1989·Granted May 23, 1995·27 cites·6 claims
- 1782US5308623AResorbable bone waxHENKEL KGAA·Filed 1992·Granted May 3, 1994·91 cites·24 claims
- 1882US4900544ACationic polymers as antistatic additives for hair preparationsHENKEL KGAA·Filed 1986·Granted Feb 13, 1990·27 cites·19 claims
- 1981US5159106AProcess for the improved production of (meth)acrylic acid esters of polyhydric alcohols (vi)HENKEL KGAA·Filed 1989·Granted Oct 27, 1992·17 cites·26 claims
- 2081US5121686APiston-cylinder assembly of plastic materialTEVES GMBH ALFRED·Filed 1989·Granted Jun 16, 1992·28 cites·10 claims
- 2180US12008980B2Guitar caseRITTER WOLFGANG·Filed 2020·Granted Jun 11, 2024·2 cites·14 claims
- 2280US5648518AProcess for producing esters of (meth) acrylic acid and polyhydric alcoholsHENKEL KGAA·Filed 1989·Granted Jul 15, 1997·16 cites·21 claims
- 2379US12000446B2Drum brake having a load measurement deviceCONTINENTAL TEVES AG & CO OHG·Filed 2020·Granted Jun 4, 2024·1 cites·13 claims
- 2479US11072316B2Braking device for a hydraulic motor vehicle braking system having a ball screw driveCONTINENTAL TEVES AG & CO OHG·Filed 2017·Granted Jul 27, 2021·2 cites·11 claims
- 2579US9915309B2Drum brake module which can be operated by electric motorCONTINENTAL TEVES AG & CO OHG·Filed 2014·Granted Mar 13, 2018·4 cites·17 claims
- 2679US5512617AThermoplastically processable starch-based materials, shaped articles manufactured therefrom and process for producing said materialsHENKEL KGAA·Filed 1993·Granted Apr 30, 1996·32 cites·44 claims
- 2778US11578772B2Drum brakeCONTINENTAL TEVES AG & CO OHG·Filed 2020·Granted Feb 14, 2023·1 cites·17 claims
- 2878US8985714B2Break actuating unit for actuating a motor vehicle brake systemHAYN HOLGER VON·Filed 2012·Granted Mar 24, 2015·5 cites·13 claims
- 2978US5439953AStarch-based materials and/or molded parts modified by synthetic polymer compounds and process for producing the sameHENKEL KGAA·Filed 1991·Granted Aug 8, 1995·35 cites·10 claims
- 3078US4639498AAerobically hardenable plastic compositionsHENKEL KGAA·Filed 1985·Granted Jan 27, 1987·53 cites·27 claims
- 3177US5605088AVacuum brake power boosterTEVES GMBH ALFRED·Filed 1995·Granted Feb 25, 1997·25 cites·6 claims
- 3275US6112616ABrake pedal mechanism for automotive vehiclesITT MFG ENTERPRISES INC·Filed 1997·Granted Sep 5, 2000·41 cites·4 claims
- 3375US5143730AResorbable bone waxHENKEL KGAA·Filed 1989·Granted Sep 1, 1992·65 cites·27 claims
- 3474US11300170B2Spreader unit for a drum brake, comprising wear travel adjustment, and the drum brakeCONTINENTAL TEVES AG & CO OHG·Filed 2018·Granted Apr 12, 2022·1 cites·10 claims
- 3574US6691602B1Reaction force transmission mechanism for a pneumatic brake boosterCONTINENTAL TEVES AG & CO OHG·Filed 2000·Granted Feb 17, 2004·13 cites·7 claims
- 3674US4900543ACationic polymers as antistatic additives for hair preparationsHENKEL KGAA·Filed 1986·Granted Feb 13, 1990·19 cites·20 claims
- 3771US11248672B2Drum brake which can be operated by an electric motorCONTINENTAL TEVES AG & CO OHG·Filed 2014·Granted Feb 15, 2022·2 cites·14 claims
- 3870US5399353APreparations for covering undamaged and/or damaged areas of human or animal skinHENKEL KGAA·Filed 1987·Granted Mar 21, 1995·70 cites·19 claims
- 3969US5035186ATable having a connection deviceROEDER SOEHNE SITZMOEBELFAB·Filed 1989·Granted Jul 30, 1991·33 cites·28 claims
- 4067US6467390B1Brake force booster with a panic braking functionCONTINENTAL TEVES AG & CO OHG·Filed 1999·Granted Oct 22, 2002·19 cites·14 claims
- 4167US5728313ALeather oiling compositions and their useHENKEL CORP·Filed 1995·Granted Mar 17, 1998·11 cites·22 claims
- 4266US4143026APigmented abs polymer and polyamidesBAYER AG·Filed 1977·Granted Mar 6, 1979·17 cites·4 claims
- 4365US5552454ANew materials for bone replacement and for joining bones or prosthesesHENKEL KGAA·Filed 1994·Granted Sep 3, 1996·89 cites·27 claims
- 4465US4762946AEsters of unsaturated carboxylic acidsHENKEL KGAA·Filed 1986·Granted Aug 9, 1988·13 cites·25 claims
- 4563US6422124B1Brake power transmission device, especially for motor vehiclesCONTINENTAL TEVES AG & CO OHG·Filed 1998·Granted Jul 23, 2002·17 cites·26 claims
- 4663US5039432ACopolymers of (meth) acrylic acid esters as flow improvers in oilsHENKEL KGAA·Filed 1989·Granted Aug 13, 1991·25 cites·16 claims
- 4762US8702180B2Motor/pump assemblyRÜFFER MANFRED·Filed 2007·Granted Apr 22, 2014·2 cites·45 claims
- 4861US5965645APlastisol compositionTEROSON GMBH·Filed 1996·Granted Oct 12, 1999·17 cites·24 claims
- 4961US5198574AProcess for the improved production of (meth)acrylic acid esters of polyhydric alcohols (ii)HENKEL KGAA·Filed 1989·Granted Mar 30, 1993·12 cites·22 claims
- 5059US5538738ARetard systems for the sustained release of medicinal and/or biological valuable materials from a depot carrier materialHENKEL KGAA·Filed 1992·Granted Jul 23, 1996·48 cites·21 claims
Showing the top 50 of 100 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →