Inventor · disambiguated record
Georg Knuebel
Also filed as: KNUEBEL GEORG
30 granted patents·4 pending applications·168 citations·filing 1993–2018
95Inventor score
Top patents by PatentIndex Score
34 records- 0190US11457859B2Method for determining a user-specific hair treatmentHENKEL AG & CO KGAA·Filed 2017·Granted Oct 4, 2022·4 cites·15 claims
- 0287US5922670ADimeric alcohol-bis and trimeric alcohol-tris-sulphates and ether sulphates thereofHENKEL KGAA·Filed 1996·Granted Jul 13, 1999·36 cites·12 claims
- 0386US8273332B2Hair care product containing acetylpyridinium saltsGROSS WIBKE·Filed 2011·Granted Sep 25, 2012·4 cites·13 claims
- 0486US6518356B1Functional dyes used as an indicator in aerobically hardening compositionsHENKEL KGAA·Filed 1998·Granted Feb 11, 2003·50 cites·28 claims
- 0574US11534106B2Method for determining a user-specific hair treatmentHENKEL AG & CO KGAA·Filed 2017·Granted Dec 27, 2022·2 cites·18 claims
- 0674US8246938B2Hair care agent containing acetylpyridinium saltsGROSS WIBKE·Filed 2011·Granted Aug 21, 2012·1 cites·12 claims
- 0773US10948351B2Method and device for determining the color homogeneity of hairHENKEL AG & CO KGAA·Filed 2017·Granted Mar 16, 2021·1 cites·20 claims
- 0871US10955344B2Method and device for determining a degree of damage to hairHENKEL AG & CO KGAA·Filed 2017·Granted Mar 23, 2021·2 cites·20 claims
- 0967US11140967B2Method and data processing device for ascertaining properties of hair colors in a computer-assisted mannerHENKEL AG & CO KGAA·Filed 2016·Granted Oct 12, 2021·1 cites·17 claims
- 1066US7081140B2Developer components and their use for dyeing keratinic fibersHENKEL KGAA·Filed 2004·Granted Jul 25, 2006·3 cites·21 claims
- 1162US5670670AProcess for the production of 8 α, 12-oxido-13,14,15,16-tetranorlabdaneHENKEL KGAA·Filed 1994·Granted Sep 23, 1997·7 cites·17 claims
- 1262US5399713AProcess for the production of 5,6-dihydroxyindolinesHENKEL KGAA·Filed 1994·Granted Mar 21, 1995·11 cites·18 claims
- 1359US11980279B2System and method for establishing a user-specific hair treatmentHENKEL AG & CO KGAA·Filed 2017·Granted May 14, 2024·0 cites·20 claims
- 1455US8349023B2After treatment for color fixationHENKEL AG & CO KGAA·Filed 2011·Granted Jan 8, 2013·0 cites·8 claims
- 1554US11950682B2Method and device for providing a hair treatment agentHENKEL AG & CO KGAA·Filed 2018·Granted Apr 9, 2024·0 cites·13 claims
- 1654US7135047B2M-phenylenediamine derivatives as coupler components for the coloring of keratinic fibersHENKEL KGAA·Filed 2003·Granted Nov 14, 2006·0 cites·16 claims
- 1754US5536843ASynthesis of indoles by dehydrogenation of indolinesHENKEL KGAA·Filed 1993·Granted Jul 16, 1996·5 cites·18 claims
- 1852US10959665B2Determining the thickness of hair on the head in a damage-free wayHENKEL AG & CO KGAA·Filed 2018·Granted Mar 30, 2021·0 cites·17 claims
- 1952US5752984AUse of 1,2,3,4-tetrahydroquinoxalines as oxidation dye precursors in oxidative coloring formulationsHENKEL KGAA·Filed 1995·Granted May 19, 1998·14 cites·11 claims
- 2051US11568569B2Method and device for determining the homogeneity of skin colorHENKEL AG & CO KGAA·Filed 2018·Granted Jan 31, 2023·0 cites·14 claims
- 2151US10885654B2Method and device for determining a straightness value of a hairstyleHENKEL AG & CO KGAA·Filed 2017·Granted Jan 5, 2021·0 cites·20 claims
- 2251US5811560AProcess for the production of 8α, 12-oxido-13, 14,15,16-tetranorlabdaneHENKEL KGAA·Filed 1995·Granted Sep 22, 1998·4 cites·7 claims
- 2349US5609650ADyeing of keratin fibres with indolines using metal salts as catalystsHENKEL KGAA·Filed 1996·Granted Mar 11, 1997·12 cites·5 claims
- 2448US8277517B2Lightening agent having cationic acylpyridinium derivatives and certain amino acidsGROSS WIBKE·Filed 2012·Granted Oct 2, 2012·0 cites·12 claims
- 2547US11367510B2Method and data processing device for the computer-assisted determination of a hair dyeing agent for dyeing hair in a desired hair color and device for producing an individually determined hair dyeing agentHENKEL AG & CO KGAA·Filed 2016·Granted Jun 21, 2022·0 cites·20 claims
- 2647US8277516B2Lightening agent having cationic acylpyridinium derivatives and certain ammonium compoundsGROSS WIBKE·Filed 2012·Granted Oct 2, 2012·0 cites·12 claims
- 2746US2019201307A1Permanent hairstyling composition with bunte salts from amino acids and oligopeptidesHENKEL AG & CO KGAA·Filed 2017·Application pending·0 cites
- 2846US2019209449A1Color protection hair treatment agent with earth alkaline salts of dicarboxylic acidsHENKEL AG & CO KGAA·Filed 2017·Application pending·0 cites
- 2945US10420717B2Bunte salts from amino acids and oligopeptides as protective ingredients in hair treatment meansHENKEL AG & CO KGAA·Filed 2016·Granted Sep 24, 2019·0 cites·18 claims
- 3043US2011056508A1Bleaching agent comprising cationic 3,4-dihydroisoquinoline derivatives, special alkanol amines and hydrogen peroxideGROSS WIBKE·Filed 2010·Application pending·0 cites
- 3142US6379681B1Oil-in-water emulsions for reconstituting lamellarity of the lipid structure of damaged skinHENKEL KGAA·Filed 1997·Granted Apr 30, 2002·11 cites·6 claims
- 3239US2004199018A1Bridged p-phenylenediaminesFiled 2004·Application pending·0 cites
- 3337US12076157B2Method and device for determining a degree of damage of hair, and method for determining a user-specific hair treatment agentHENKEL AG & CO KGAA·Filed 2017·Granted Sep 3, 2024·0 cites·13 claims
- 3433US5688976AProcess for the production of 8 α, 12-oxido-13,14,15,16-tetranorlabdaneHENKEL KGAA·Filed 1994·Granted Nov 18, 1997·0 cites·19 claims
Join the waitlist — get patent alerts
Get an alert when Georg Knuebel 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 →