Inventor
GUGUMUS FRANCOIS
CH46 patents
⚠️ This page may combine multiple inventors who share the name “GUGUMUS FRANCOIS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CIBA SC HOLDING AG
31 patentsUS6916867B2Jul 12, 2005
Synergistic mixtures of UV-absorbers in polyolefins
CIBA SC HOLDING AG157 citations98
US6828364B2Dec 7, 2004
Stabilizer mixtures
CIBA SC HOLDING AG69 citations96
US5980783ANov 9, 1999
Synergistic stabilizer mixture
CIBA SC HOLDING AG59 citations96
US6878761B2Apr 12, 2005
Synergistic combinations of UV absorbers for pigmented polyolefins
CIBA SC HOLDING AG50 citations93
US6566427B1May 20, 2003
Stabilizer mixtures
CIBA SC HOLDING AG16 citations93
US6545071B1Apr 8, 2003
Stabilizer mixtures
CIBA SC HOLDING AG16 citations93
US6512029B1Jan 28, 2003
Stabilized metallocene polyolefins
CIBA SC HOLDING AG21 citations93
US6020406AFeb 1, 2000
Synergistic stabilizer mixture
CIBA SC HOLDING AG33 citations93
US6015849AJan 18, 2000
Synergistic stabilizer mixture
CIBA SC HOLDING AG36 citations93
US5965643AOct 12, 1999
Synergistic stabilizer mixture
CIBA SC HOLDING AG45 citations93
US5919399AJul 6, 1999
Synergistic stabilizer mixture
CIBA SC HOLDING AG44 citations93
US5719217AFeb 17, 1998
Synergistic stabiliser mixture
CIBA SC HOLDING AG54 citations93
US6747077B2Jun 8, 2004
Stabilized metallocene polypropylene
CIBA SC HOLDING AG18 citations83
US6881772B2Apr 19, 2005
Stabilizer mixtures
CIBA SC HOLDING AG7 citations74
US6869992B2Mar 22, 2005
Stabilizer mixtures for polyolefins
CIBA SC HOLDING AG8 citations74
US6368520B1Apr 9, 2002
Synergistic stabilizer mixture
CIBA SC HOLDING AG9 citations74
US6328912B1Dec 11, 2001
Tetramethylpiperidyl-containing polysiloxane or polyamine/cyanuric cl/tetramethyl-4-piperidylamine stabilizer
CIBA SC HOLDING AG7 citations74
US5977221ANov 2, 1999
Synergistic stabilizer mixture
CIBA SC HOLDING AG14 citations74
US7265171B2Sep 4, 2007
Transparent polymer articles of low thickness
CIBA SC HOLDING AG9 citations73
US7169835B2Jan 30, 2007
Stabilizer mixture
CIBA SC HOLDING AG5 citations63
US6946517B2Sep 20, 2005
Stabilizer mixtures
CIBA SC HOLDING AG5 citations63
US6380286B1Apr 30, 2002
Synergistic stabilizer mixture
CIBA SC HOLDING AG1 citations63
US6365651B1Apr 2, 2002
Synergistic stabilizer mixture
CIBA SC HOLDING AG4 citations63
US5965641AOct 12, 1999
Ozone-resistant long-term stabilisers
CIBA SC HOLDING AG4 citations63
US7166653B2Jan 23, 2007
Transparent polymer articles of low thickness
CIBA SC HOLDING AG4 citations62
US7652081B2Jan 26, 2010
Stabilizer mixtures
CIBA SC HOLDING AG0 citations52
US7628936B2Dec 8, 2009
Stabilizer mixtures
CIBA SC HOLDING AG1 citations52
US7595008B2Sep 29, 2009
Stabilizer mixtures
CIBA SC HOLDING AG1 citations52
US7026380B2Apr 11, 2006
Stabilizer mixtures
CIBA SC HOLDING AG0 citations52
US7019053B2Mar 28, 2006
Stabilizer mixtures
CIBA SC HOLDING AG0 citations52
US7820744B2Oct 26, 2010
Stabilizer mixtures
CIBA SC HOLDING AG0 citations42
CIBA GEIGY CORP
14 patentsUS4692486ASep 8, 1987
Synergistic mixture of low-molecular and high-molecular polyalkylpiperidines
CIBA GEIGY CORP143 citations99
US4929652AMay 29, 1990
Polyolefins stabilized against damage caused by light
CIBA GEIGY CORP53 citations96
US4863981ASep 5, 1989
Synergistic mixture of stabilizers
CIBA GEIGY CORP92 citations96
US5102927AApr 7, 1992
Polyolefines which have been stabilized with bis-(polyalkylpiperidinylamino 1,3,5-triazines or tris-(polyalkylpiperidinylamino)-1,3-5-triazines
CIBA GEIGY CORP24 citations93
US5037870AAug 6, 1991
Stabilization of organic polymers against degradation by light
CIBA GEIGY CORP45 citations93
US5021485AJun 4, 1991
Light stabilizer combination
CIBA GEIGY CORP37 citations93
US5925367AJul 20, 1999
Pest control with UV blockers and pheromones
CIBA GEIGY CORP19 citations90
US5260362ANov 9, 1993
Polyolefines which have been stabilized with bis-(polyalkypiperidiny(amino)-1,3,5-triazines or tris-(polyalkylpiperidinyl(amino)-1,3,5-triazines
CIBA GEIGY CORP20 citations82
US4816507AMar 28, 1989
1,2,2,6,6-pentamethyl-4-piperidylaminotriazine derivatives and their use as stabilizers
CIBA GEIGY CORP20 citations76
US5028645AJul 2, 1991
Thermoplastics stablized against the action of light
CIBA GEIGY CORP6 citations74
US4734449AMar 29, 1988
Synergistic mixtures of nickel-containing 2,2'-thiobis(alkylphenols) and 2-hydroxy-4-alkoxybenzophenones
CIBA GEIGY CORP7 citations74
US4148783AApr 10, 1979
Hydroxybenzylmalonic acid derivatives
CIBA GEIGY CORP10 citations74
US4906678AMar 6, 1990
1,2,2,6,6-Pentamethyl-4-piperidylaminotriazine derivatives and their use as stabilizers
CIBA GEIGY CORP2 citations63
US4623480ANov 18, 1986
Synergistic mixtures of nickel-containing 2,2'-thiobis(alkylphenols) and pyrazolates
CIBA GEIGY CORP3 citations63