Inventor · disambiguated record
Georg Weihrauch
Also filed as: WEIHRAUCH GEORG · WEIHRAUCH GEORGE
86 granted patents·8 pending applications·3,257 citations·filing 1977–2006
99Inventor score
Top patents by PatentIndex Score
94 records- 0199US6616366B1Applicator brush for liquid or pasty means, especially for decorative cosmetics such as mascara and method for producing sameCORONET WERKE GMBH·Filed 2000·Granted Sep 9, 2003·145 cites·8 claims
- 0297USD304996SDispensing containerHENKEL KGAA·Filed 1988·Granted Dec 12, 1989·71 cites·1 claims
- 0396US7036179B1Brush, especially a toothbrushCORONET WERKE GMBH·Filed 2000·Granted May 2, 2006·88 cites·29 claims
- 0496US6421867B1Brush, in particular for an electric toothbrushCORONET WERKE GMBH·Filed 1998·Granted Jul 23, 2002·199 cites·14 claims
- 0595US4637660AMethod for connecting bristles to a bristle carrierSCHLERF CORONET WERKE·Filed 1985·Granted Jan 20, 1987·90 cites·7 claims
- 0694US6832819B1Method and device for producing brushes and brushes produced using the sameCORONET WERKE GMBH·Filed 2000·Granted Dec 21, 2004·54 cites·25 claims
- 0794US6161245ABrush-ware with adjustable bristle hardnessCORONET WERKE GMBH·Filed 1996·Granted Dec 19, 2000·131 cites·28 claims
- 0893US4987634AImplement for cleaning or treating surfaces or for applying media to surfacesSCHLERF CORONET WERKE·Filed 1988·Granted Jan 29, 1991·93 cites·10 claims
- 0993US4169297ACleaning-implement handle securing meansSCHLERF CORONET WERKE·Filed 1977·Granted Oct 2, 1979·58 cites·21 claims
- 1092US7226555B2Method for the production of a bristle structure on a carrierGEKA BRUSH GMBH·Filed 2003·Granted Jun 5, 2007·39 cites·39 claims
- 1192US6685376B2Cleaning or application device comprising a sponge body, and method for producing the sameCORONET WERKE GMBH·Filed 2001·Granted Feb 3, 2004·38 cites·24 claims
- 1292US6353958B2ToothbrushCORONET WERKE GMBH·Filed 1995·Granted Mar 12, 2002·114 cites·26 claims
- 1392US4646381AToothbrushSCHLERF CORONET WERKE·Filed 1985·Granted Mar 3, 1987·70 cites·7 claims
- 1491US7503093B2Method and device for producing bristle products and bristle productsGEKA BRUSH GMBH·Filed 2001·Granted Mar 17, 2009·57 cites·21 claims
- 1591USD460232SImplement for cleaning the floorCORONET WERKE GMBH·Filed 2000·Granted Jul 9, 2002·38 cites·1 claims
- 1690US6810551B1Brush, especially toothbrushCORONET WERKE GMBH·Filed 2000·Granted Nov 2, 2004·49 cites·16 claims
- 1789US7644466B2Bristles, method and device for production thereof and brushesGEKA BRUSH GMBH·Filed 2003·Granted Jan 12, 2010·58 cites·35 claims
- 1889US6158444AInterdental cleaner and manufacturing processCORONET WERKE GMBH·Filed 1997·Granted Dec 12, 2000·113 cites·22 claims
- 1988US4237573ADevice for releasably securing a cleaning implement to a handleSCHLERF CORONET WERKE·Filed 1979·Granted Dec 9, 1980·40 cites·17 claims
- 2087US4979782AProcess and apparatus for production of bristle productsSCHLERF CORONET WERKE·Filed 1989·Granted Dec 25, 1990·87 cites·26 claims
- 2187US4958402ABristle articleSCHLERF CORONET WERKE·Filed 1988·Granted Sep 25, 1990·80 cites·32 claims
- 2286US4892698AMethod for manufacturing products with bristlesSCHLERF CORONET WERKE·Filed 1986·Granted Jan 9, 1990·50 cites·12 claims
- 2385US6161243AToothbrush and method for its manufactureCORONET WERKE GMBH·Filed 1996·Granted Dec 19, 2000·51 cites·21 claims
- 2485US6108849AToothbrush having a resilient neck and conical brush bundlesCORONET WERKE GMBH·Filed 1996·Granted Aug 29, 2000·76 cites·11 claims
- 2584US4954305AProcess and apparatus for producing plastic bristle articlesSCHLERF CORONET WERKE·Filed 1988·Granted Sep 4, 1990·36 cites·10 claims
- 2683US6726789B1Method and device for the production of brushesCORONET WERKE GMBH·Filed 2000·Granted Apr 27, 2004·39 cites·24 claims
- 2783US5176427ABristle treatmentSCHLERF CORONET WERKE·Filed 1991·Granted Jan 5, 1993·87 cites·21 claims
- 2883US4988146AProcess for the production of bristle articlesSCHLERF CORONET WERKE·Filed 1989·Granted Jan 29, 1991·43 cites·12 claims
- 2982USD477779SSpray canCORONET WERKE GMBH·Filed 2002·Granted Jul 29, 2003·26 cites·1 claims
- 3081US7294297B2Method and device of the production of brushesGEKA BRUSH GMBH·Filed 2003·Granted Nov 13, 2007·16 cites·28 claims
- 3181US5803646AApparatus for the detachable fastening of cleaning implementsCORONET WERKE GMBH·Filed 1995·Granted Sep 8, 1998·43 cites·20 claims
- 3280US6672316B1Cleaning element, especially for cleaning teeth and a method for producing the sameCORONET WERKE GMBH·Filed 2000·Granted Jan 6, 2004·34 cites·22 claims
- 3379US6506327B2Process of making monofilamentsPEDEX & CO GMBH·Filed 2001·Granted Jan 14, 2003·21 cites·22 claims
- 3477US6357074B1Cleaning brush, especially a toothbrushCORONET WERKE GMBH·Filed 1999·Granted Mar 19, 2002·62 cites·15 claims
- 3576US5622411AProcess for joining bristle bundles to a plastic bristle carrier and apparatus for the sameSCHLERF CORONET WERKE·Filed 1991·Granted Apr 22, 1997·40 cites·18 claims
- 3673US7014800B2Method of producing bristlesPEDEX & CO GMBH·Filed 2002·Granted Mar 21, 2006·15 cites·31 claims
- 3773US6772467B1Brush bristle, method of making same and brush comprising such brush bristlesCORONET WERKC GMBH·Filed 2000·Granted Aug 10, 2004·21 cites·33 claims
- 3873USD388614SToothbrushCORONET WERKE GMBH·Filed 1995·Granted Jan 6, 1998·17 cites·1 claims
- 3972US5087403AProcess for producing plastic bristle articlesSCHLERF CORONET WERKE·Filed 1990·Granted Feb 11, 1992·26 cites·5 claims
- 4071US6045649AMethod for the manufacture of brushware, particularly brushesCORONET WERKE GMBH·Filed 1997·Granted Apr 4, 2000·27 cites·8 claims
- 4171US5823633AProcess for the production of brushware by injection moulding and brushware produced by itCORONET WERK GMBH·Filed 1995·Granted Oct 20, 1998·57 cites·15 claims
- 4270US6163918ABristles with surface structure, method for their manufacture and interdental cleaner or brush manufactured therefromPEDEX & CO GMBH·Filed 1996·Granted Dec 26, 2000·28 cites·23 claims
- 4369US6321407B1ToothbrushCORONET WERKE GMBH·Filed 1998·Granted Nov 27, 2001·42 cites·13 claims
- 4469US6138316AToothbrush with replaceable brush sectionCORONET WERKE GMBH·Filed 1997·Granted Oct 31, 2000·37 cites·21 claims
- 4567US5974619ABrushesCORONET WERKE GMBH·Filed 1996·Granted Nov 2, 1999·38 cites·16 claims
- 4666USD451678SBrush head of a toothbrushCORONET WERKE GMBH·Filed 2000·Granted Dec 11, 2001·14 cites·1 claims
- 4766US5045267AProcess and apparatus for producing bristle articlesSCHLERF CORONET WERKE·Filed 1988·Granted Sep 3, 1991·24 cites·21 claims
- 4865US6036277AMethod for the manufacture of brushwareCORONET WERKE GMBH·Filed 1997·Granted Mar 14, 2000·35 cites·13 claims
- 4965US4749233AMethod for the manufacture of bristle productsSCHLERF CORONET WERKE·Filed 1986·Granted Jun 7, 1988·29 cites·7 claims
- 5064USD383270SMop wringerCORONET WERKE GMBH·Filed 1995·Granted Sep 2, 1997·12 cites·1 claims
Showing the top 50 of 94 patent records by PatentIndex Score.
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