Inventor
CAMENZIND HUGO
CH25 patents
⚠️ This page may combine multiple inventors who share the name “CAMENZIND HUGO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CIBA GEIGY CORP
16 patentsUS5084195AJan 28, 1992
Lubricant composition comprising an allophanate extreme-pressure, anti-wear additive
CIBA GEIGY CORP41 citations96
US5300243AApr 5, 1994
Lubricant composition
CIBA GEIGY CORP34 citations92
US5663128ASep 2, 1997
Liquid antioxidants as stabilizers
CIBA GEIGY CORP16 citations74
US5629440AMay 13, 1997
Lubricant composition
CIBA GEIGY CORP11 citations74
US5262072ANov 16, 1993
Lubricant composition
CIBA GEIGY CORP13 citations74
US4965005AOct 23, 1990
Aminomethyl derivatives of monothiocarbamates and dithiocarbamates as additives for lubricants
CIBA GEIGY CORP7 citations74
US4737302AApr 12, 1988
Aminomethyl derivatives of benzothiazolinethione as lubricant additives
CIBA GEIGY CORP5 citations74
US5037568AAug 6, 1991
Lubricant compositions
CIBA GEIGY CORP6 citations71
US5320764AJun 14, 1994
Multifunctional lubricant additives
CIBA GEIGY CORP14 citations66
US5433873AJul 18, 1995
Phosphorus-free lubricant additives
CIBA GEIGY CORP6 citations63
US5328621AJul 12, 1994
Dithiophosphates as antiwear additives
CIBA GEIGY CORP4 citations63
US4925580AMay 15, 1990
Thiadiazole derivatives as lubricant additives
CIBA GEIGY CORP5 citations63
US4810399AMar 7, 1989
Aminomethyl derivatives of benzothiazolinethione as lubricant additives
CIBA GEIGY CORP1 citations63
US4803001AFeb 7, 1989
Aminomethyl derivatives of benzothiazolinethione as lubricant additives
CIBA GEIGY CORP2 citations63
US4734210AMar 29, 1988
Additives for lubricant compositions
CIBA GEIGY CORP5 citations63
US5629422AMay 13, 1997
(Di)arylaminoalkyl 4-hydroxyphenylalkanecarboxylates
CIBA GEIGY CORP0 citations42
CIBA SC HOLDING AG
9 patentsUS5922657AJul 13, 1999
β-dithiophosphorylated porpionic acid in lubricants
CIBA SC HOLDING AG71 citations94
US6127327AOct 3, 2000
Polymeric multifunctional lubricant additives
CIBA SC HOLDING AG30 citations92
US6150307ANov 21, 2000
Heterocyclic thioethers as additives for lubricants
CIBA SC HOLDING AG15 citations80
US7615522B2Nov 10, 2009
Polymers produced by atom transfer radical polymerisation technique with structurally modified terminal groups
CIBA SC HOLDING AG7 citations73
US6362138B1Mar 26, 2002
Heterocyclic thioethers as additives for lubricants
CIBA SC HOLDING AG6 citations72
US6255259B1Jul 3, 2001
Phosphorus-free multifunctional additives for lubricants
CIBA SC HOLDING AG8 citations71
US6100406AAug 8, 2000
Benzothiazolylthio or thiadiazolylthio substituted phenols as multifunctional additives for lubricants
CIBA SC HOLDING AG9 citations71
US7026438B2Apr 11, 2006
Liquid phenolic sulphur-containing antioxidants
CIBA SC HOLDING AG10 citations70
US5726339AMar 10, 1998
Thiocarbonyl allophanate derivatives used as lubricants
CIBA SC HOLDING AG4 citations63