Inventor
ZINKE HORST
DE26 patents
⚠️ This page may combine multiple inventors who share the name “ZINKE HORST”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CIBA GEIGY CORP
21 patentsUS4197209AApr 8, 1980
Lubricant compositions containing sulfur-containing esters of phosphoric acid
CIBA GEIGY CORP39 citations96
US4187212AFeb 5, 1980
Stabilization systems from triarylphosphites and phenols
CIBA GEIGY CORP67 citations93
US5362419ANov 8, 1994
Dithiophosphoric acid derivatives as lubricant additives
CIBA GEIGY CORP40 citations92
US4917809AApr 17, 1990
High-temperature lubricants
CIBA GEIGY CORP27 citations92
US4492661AJan 8, 1985
Process for producing triarylphosphites
CIBA GEIGY CORP28 citations92
US4290941ASep 22, 1981
Stabilization systems from triarylphosphites and phenols
CIBA GEIGY CORP32 citations90
US4544492AOct 1, 1985
Lubricant compositions
CIBA GEIGY CORP21 citations82
US5401845AMar 28, 1995
Asymmetric aryl phosphites
CIBA GEIGY CORP18 citations81
US5322871AJun 21, 1994
Asymmetric aryl phosphites
CIBA GEIGY CORP18 citations81
US4312818AJan 26, 1982
Process for producing triarylphosphites
CIBA GEIGY CORP26 citations81
US4189453AFeb 19, 1980
Processes for the production of sulphur-containing esters of phosphoric acid and phosphorous acid
CIBA GEIGY CORP21 citations81
US5167844ADec 1, 1992
Lubricant formulations
CIBA GEIGY CORP15 citations74
US4639482AJan 27, 1987
Phosphoric acid compounds as co-stabilizers for Me(II)-carboxylates and/or Me(II)-phenolates in PVC
CIBA GEIGY CORP8 citations74
US4440696AApr 3, 1984
Process for producing triarylphosphites
CIBA GEIGY CORP19 citations73
US4251469AFeb 17, 1981
Sulphur-containing esters of phosphoric acid
CIBA GEIGY CORP9 citations73
US5516827AMay 14, 1996
Stabilized, chlorine-containing polymer compositions
CIBA GEIGY CORP16 citations72
US5360563ANov 1, 1994
Trisamidodithionodiphospates
CIBA GEIGY CORP6 citations63
US4376054AMar 8, 1983
1,3,2-Dioxaphospholanes as lubricant additives and lubricants containing same
CIBA GEIGY CORP5 citations63
US4341722AJul 27, 1982
2-Thiono-(2H) [1,3,2] dioxaphosphorinanes (phospholanes)
CIBA GEIGY CORP2 citations63
US5308902AMay 3, 1994
Biphosphites
CIBA GEIGY CORP4 citations61
US4424173AJan 3, 1984
Process for producing O,O-diesters of thiophosphorus acid
CIBA GEIGY CORP0 citations52
CIBA SC HOLDING AG
3 patentsUS6380139B1Apr 30, 2002
Bisdithiophosphoric acid derivatives as lubricant additives
CIBA SC HOLDING AG8 citations74
US5804622ASep 8, 1998
Monomeric N-piperidinylmelamines as stabilizers for chlorine-containing polymers
CIBA SC HOLDING AG10 citations73
US5670563ASep 23, 1997
Stabilised chlorine-containing polymer compositions
CIBA SC HOLDING AG8 citations72