Inventor · disambiguated record
Thomas Eichenberger
Also filed as: EICHENBERGER THOMAS
14 granted patents·1 pending application·131 citations·filing 1992–2010
91Inventor score
Top patents by PatentIndex Score
15 records- 0190US7731791B2Use of pyrimido[5,4-g]pteridines as shading component in color filter colorant compositionsCIBA SC HOLDING AG·Filed 2005·Granted Jun 8, 2010·17 cites·11 claims
- 0290US5476949AFinely divided highly transparent diketopyrrolopyrrole pigmentsCIBA GEIGY CORP·Filed 1994·Granted Dec 19, 1995·44 cites·22 claims
- 0379US7217803B2Benzimidazole-pyridone-based azo dyesCIBA SC HOLDING AG·Filed 2003·Granted May 15, 2007·16 cites·20 claims
- 0478US5380870AMixed crystals of sulfonated diketopyrrolopyrrolesCIBA GEIGY CORP·Filed 1993·Granted Jan 10, 1995·19 cites·7 claims
- 0575US6600042B1Process for the preparation of pyrimido[5,4-g]pteridine derivativesCIBA SC HOLDING AG·Filed 2000·Granted Jul 29, 2003·8 cites·9 claims
- 0663US8674006B2Black pigment dispersionFONTANA MARGHERITA·Filed 2010·Granted Mar 18, 2014·1 cites·10 claims
- 0761US8691002B2Organic black pigments and their preparationEICHENBERGER THOMAS·Filed 2009·Granted Apr 8, 2014·1 cites·20 claims
- 0857US8697792B2Migration-free coloured copolycondensates for colouring polymersRUCH THOMAS·Filed 2010·Granted Apr 15, 2014·1 cites·21 claims
- 0952US6120956AYellow pteridine having a hue-angle of at least 98CIBA SC HOLDING AG·Filed 1999·Granted Sep 19, 2000·5 cites·23 claims
- 1050US6126735AProcess for coloring high molecular weight organic material and polycyclic pigmentsCIBA SC HOLDING AG·Filed 1997·Granted Oct 3, 2000·5 cites·8 claims
- 1149US8193528B2Azapyrenes for electronic applicationsSCHAEFER THOMAS·Filed 2009·Granted Jun 5, 2012·3 cites·16 claims
- 1249US7923540B22-[[1-[[(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)amino]carbonyl]-2-oxopropyl]azo]-benzoic acid and a process for its preparationBASF SE·Filed 2007·Granted Apr 12, 2011·0 cites·6 claims
- 1349US5785720AProcess for coloring high molecular weight material with polycyclic compoundsCIBA SC HOLDING AG·Filed 1996·Granted Jul 28, 1998·4 cites·15 claims
- 1448US5302704AAzodyes containing a sulfoacetoacetic acid anilide coupling componentCIBA GEIGY CORP·Filed 1992·Granted Apr 12, 1994·7 cites·6 claims
- 1541US2007066724A1Bisazoquinolone pigments, processes for their preparation and their useBENKHOFF JOHANNES·Filed 2004·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Thomas Eichenberger 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 →