Inventor · disambiguated record
Fritz Herren
Also filed as: HERREN FRITZ
20 granted patents·593 citations·filing 1987–2005
96Inventor score
Top patents by PatentIndex Score
20 records- 0196US5030551ALaser marking of ceramic materials, glazes, glass ceramics and glassesCIBA GEIGY CORP·Filed 1990·Granted Jul 9, 1991·107 cites·13 claims
- 0296US4769310ALaser marking of ceramic materials, glazes, glass ceramics and glassesCIBA GEIGY CORP·Filed 1987·Granted Sep 6, 1988·189 cites·7 claims
- 0391US5401780AAcrylic polymer coated organic pigmentsCIBA GEIGY CORP·Filed 1993·Granted Mar 28, 1995·26 cites·1 claims
- 0490US5274010AProcess for warp-free pigmenting of polyolefinsCIBA GEIGY CORP·Filed 1991·Granted Dec 28, 1993·31 cites·14 claims
- 0588US6288142B1Process for warp-free pigmenting of polyolefinsCIBA SC HOLDING AG·Filed 2000·Granted Sep 11, 2001·16 cites·4 claims
- 0687US4752460AInorganic compounds based on bismuth vanadateCIBA GEIGY CORP·Filed 1987·Granted Jun 21, 1988·29 cites·14 claims
- 0786US5095122ADiketopyrrolopyrrole pigments in platelet formCIBA GEIGY CORP·Filed 1990·Granted Mar 10, 1992·20 cites·4 claims
- 0883US5123965AProcess for stabilizing bismuth vanadate pigments against attack by hydrochloric acidCIBA GEIGY CORP·Filed 1990·Granted Jun 23, 1992·28 cites·6 claims
- 0982US7740743B2Fine particle size lime slurries and their productionCIBA SPEC CHEM WATER TREAT LTD·Filed 2005·Granted Jun 22, 2010·9 cites·8 claims
- 1078US5380870AMixed crystals of sulfonated diketopyrrolopyrrolesCIBA GEIGY CORP·Filed 1993·Granted Jan 10, 1995·19 cites·7 claims
- 1175US6369147B1Color effect pigments and method of forming the sameCIBA SC HOLDING AG·Filed 2000·Granted Apr 9, 2002·19 cites·10 claims
- 1274US6180694B1Process for warp-free pigmenting of polyolefinsCIBA SC HOLDING AG·Filed 1994·Granted Jan 30, 2001·8 cites·6 claims
- 1373US6436538B1Nitrogen doped carbon-coated effect pigments and their manufactureCIBA SC HOLDING AG·Filed 1999·Granted Aug 20, 2002·22 cites·19 claims
- 1471US5591865ACrystal modification of a diketopyrrolopyrrole pigmentCIBA GEIGY CORP·Filed 1995·Granted Jan 7, 1997·12 cites·8 claims
- 1569US6706330B2Process for coating a surfaceCIBA SC HOLDING AG·Filed 2002·Granted Mar 16, 2004·11 cites·8 claims
- 1664US5646299ATwo new crystal modifications of a diketopyrrolopyrrole pigmentCIBA GEIGY CORP·Filed 1995·Granted Jul 8, 1997·17 cites·2 claims
- 1761US6113683AColored pearlescent pigmentsCIBA SC HOLDING AG·Filed 1998·Granted Sep 5, 2000·24 cites·10 claims
- 1857US6984682B2Color effect pigments and method of forming the sameCIBA SC HOLDING AG·Filed 2002·Granted Jan 10, 2006·5 cites·19 claims
- 1939USRE35009EDiketopyrrolopyrrole pigments in platelet formCIBA GEIGY CORP·Filed 1993·Granted Aug 1, 1995·1 cites·4 claims
- 2028US6143067AIsoindoline pigment having improved low shear dispersibilityCIBA SC HOLDING AG·Filed 1999·Granted Nov 7, 2000·0 cites·26 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →