Inventor · disambiguated record
Claude Eckhardt
Also filed as: ECKHARDT CLAUDE
38 granted patents·465 citations·filing 1977–2000
98Inventor score
Top patents by PatentIndex Score
38 records- 0196US5145991ADistyrylbiphenyl compoundsCIBA GEIGY CORP·Filed 1991·Granted Sep 8, 1992·65 cites·8 claims
- 0293US5269815AProcess for the fluorescent whitening of hydrophobic textile material with disperse fluorescent whitening agents from super-critical carbon dioxideCIBA GEIGY CORP·Filed 1992·Granted Dec 14, 1993·68 cites·25 claims
- 0381US4368053AFabric conditioning compositions containing phthalocyanine substituted with quaternary ammonium group-containing sulphonamide photoactivatorCIBA GEIGY CORP·Filed 1981·Granted Jan 11, 1983·36 cites·25 claims
- 0473US5945396ACompoundsCIBA SC HOLDING AG·Filed 1997·Granted Aug 31, 1999·17 cites·24 claims
- 0570US6482241B1Asymmetric stilbene compoundsCIBA SC HOLDING AG·Filed 2000·Granted Nov 19, 2002·4 cites·24 claims
- 0670US6015504AMethod for increasing the SPF rating of textile fibers by treatment with triazinyldiamino stilbene compoundsCIBA SC HOLDING AG·Filed 1998·Granted Jan 18, 2000·20 cites·28 claims
- 0770US4540518AZinc and aluminum phthalocyaninesCIBA GEIGY CORP·Filed 1982·Granted Sep 10, 1985·12 cites·9 claims
- 0866US5744599ATriazinyldiaminostilbene compounds useful as ultraviolet absorbers and as fluorescent whitening agentsCIBA SC HOLDING AG·Filed 1996·Granted Apr 28, 1998·19 cites·19 claims
- 0964US5939379ATriazine derivatives and their useCIBA SC HOLDING AG·Filed 1997·Granted Aug 17, 1999·10 cites·13 claims
- 1064US5688758ATextile treatmentCIBA SC HOLDING AG·Filed 1996·Granted Nov 18, 1997·16 cites·27 claims
- 1162US5733341AInhibition of dye migration in a wash liquorCIBA SC HOLDING AG·Filed 1995·Granted Mar 31, 1998·17 cites·27 claims
- 1259US4187289ASoftening agents containing diester/amine adducts and quaternary ammonium salts, valuable for use as after-rinse softeners and after-shampoo hair conditionersCIBA GEIGY CORP·Filed 1977·Granted Feb 5, 1980·19 cites·16 claims
- 1355US4311605ACompositions for treating textilesCIBA GEIGY CORP·Filed 1980·Granted Jan 19, 1982·16 cites·25 claims
- 1453US4147648ABrightening compositionsCIBA GEIGY CORP·Filed 1977·Granted Apr 3, 1979·6 cites·6 claims
- 1551US5167871ALiquid detergent compositions containing fluorescent whitening agents, polyvinyl pyrrolidone polymer or copolymer and silicic acidCIBA GEIGY CORP·Filed 1991·Granted Dec 1, 1992·13 cites·9 claims
- 1650US5965506AFabric bleaching compositionCIBA SC HOLDING AG·Filed 1997·Granted Oct 12, 1999·11 cites·34 claims
- 1750US5779741AFluroescent whitening agentsCIBA SC HOLDING AG·Filed 1997·Granted Jul 14, 1998·3 cites·10 claims
- 1850US5322525AProcess for treating polyamide containing articles to enhance their moulding stabilityCIBA GEIGY CORP·Filed 1992·Granted Jun 21, 1994·7 cites·14 claims
- 1949US6143889AAsymmetric stilbene compoundsCIBA SC HOLDING AG·Filed 1998·Granted Nov 7, 2000·9 cites·13 claims
- 2049US5139695AStable bleaching compositions containing fluorescent whitening agentsCIBA GEIGY CORP·Filed 1991·Granted Aug 18, 1992·12 cites·7 claims
- 2149US5035825AStable bleaching detergents containing stilbene fluorescent whitening agentsCIBA GEIGY CORP·Filed 1990·Granted Jul 30, 1991·13 cites·12 claims
- 2248US5449477ABleach dispersion of long shelf lifeCIBA GEIGY CORP·Filed 1992·Granted Sep 12, 1995·7 cites·17 claims
- 2344US5741920AInhibition of re-absorption of migrating dyes in the wash liquorCIBA SC HOLDING AG·Filed 1995·Granted Apr 21, 1998·7 cites·13 claims
- 2442US6117189AProtective methodCIBA SC HOLDING AG·Filed 1995·Granted Sep 12, 2000·7 cites·20 claims
- 2541US5656760AFluorescent whitening agentsCIBA GEIGY CORP·Filed 1995·Granted Aug 12, 1997·5 cites·10 claims
- 2641US5462564AInhibition of re-absorption of migrating dyes in the wash liquorCIBA GEIGY CORP·Filed 1994·Granted Oct 31, 1995·6 cites·24 claims
- 2740US5470990ASulfonation of benzofuranylbiphenylsCIBA GEIGY CORP·Filed 1994·Granted Nov 28, 1995·1 cites·6 claims
- 2840US4908040AAnionic cyclodiylide compounds, their preparation and use in washing agents as shading dyesCIBA GEIGY CORP·Filed 1987·Granted Mar 13, 1990·9 cites·6 claims
- 2938US4925595ALiquid detergent compositions containing disulfonated fluorescent whitening agents: di-styryl-biphenyl or di-styryl-benzene derivativesCIBA GEIGY CORP·Filed 1988·Granted May 15, 1990·6 cites·11 claims
- 3037US5279772ALiquid detergents containing specifically disulfonated dibenzofuranyl-biphenyls as flourescent whitening agentsCIBA GEIGY CORP·Filed 1993·Granted Jan 18, 1994·5 cites·9 claims
- 3136US5885952AMultifunctional detergent baseCIBA SC HOLDING AG·Filed 1996·Granted Mar 23, 1999·5 cites·13 claims
- 3236US5434275ADibenzofuranylbiphenylsCIBA GEIGY CORP·Filed 1994·Granted Jul 18, 1995·0 cites·8 claims
- 3335US5152921ALiquid detergents compositions containing 2-2-dichloro-5,5-disulfodistyrylbiphenyl as the fluorescent whitenerCIBA GEIGY CORP·Filed 1990·Granted Oct 6, 1992·4 cites·6 claims
- 3434US5468884ALiquid detergent compositionsCIBA GEIGY CORP·Filed 1993·Granted Nov 21, 1995·3 cites·19 claims
- 3533US5326491ADetergents containing certain sulfonated dibenzofuranylbiphenylsCIBA GEIGY CORP·Filed 1993·Granted Jul 5, 1994·2 cites·5 claims
- 3632US5437689AComposition and process for the preparation of articles having moulding stabilityCIBA GEIGY CORP·Filed 1994·Granted Aug 1, 1995·1 cites·10 claims
- 3730US5230820AStorage-stable bleaching detergents containing bis-benzofuranyl fluoescent whitening agentsCIBA GEIGY CORP·Filed 1992·Granted Jul 27, 1993·1 cites·7 claims
- 3830US4940555AStorage-stable anionic liquid detergent compositions containing amphoteric distyryl derivative fluorescent whitenersCIBA GEIGY CORP·Filed 1989·Granted Jul 10, 1990·3 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →