Inventor
WIDDER RUDI
DE17 patents
⚠️ This page may combine multiple inventors who share the name “WIDDER RUDI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BASF AG
16 patentsUS4349669ASep 14, 1982
Purification of alkylglycosides by distillative removal of unconverted alcohols
BASF AG55 citations95
US4701269AOct 20, 1987
Waterproofing leather and skins
BASF AG25 citations91
US4695412ASep 22, 1987
Preparation of acyloxybenzenesulfonic acids and their alkali metal and alkaline earth metal salts
BASF AG8 citations73
US4588531AMay 13, 1986
Preparation of alkali metal and alkaline earth metal salts of acyloxybenzenesulfonic acids
BASF AG13 citations73
US4009139AFeb 22, 1977
Opacifying agents
BASF AG16 citations73
US4344862AAug 17, 1982
Reaction products of sulfonamido-carboxylic acids or carboxamido-carboxylic acids with alkanolamines, and their use as low-foaming corrosion inhibitors
BASF AG9 citations71
US3989456ANov 2, 1976
Dyeing of polyester fibers
BASF AG7 citations71
US5763639AJun 9, 1998
Process for producing quarternary glycine nitriles
BASF AG2 citations62
US5611906AMar 18, 1997
Preparation of N-allyl compounds
BASF AG2 citations62
US5606067AFeb 25, 1997
Preparation of N-allyl compounds
BASF AG2 citations62
US4705649ANov 10, 1987
Preparation of acyloxybenzenesulfonic acids and their alkali metal and alkaline earth metal salts
BASF AG3 citations62
US4350531ASep 21, 1982
Printing pastes with foam inhibitors
BASF AG6 citations62
US4242187ADec 30, 1980
Preparation of alkanes substituted by chlorine atoms and/or sulfochloride groups
BASF AG2 citations60
US4321412AMar 23, 1982
Preparation of aromatic aldehydes by the Sommelet reaction
BASF AG3 citations59
US4693848ASep 15, 1987
Preparation of alkali metal and alkaline earth metal salts of acyloxybenzenesulfonic acids
BASF AG1 citations51
US4229174AOct 21, 1980
Dispersant for textile dyeing and optical brightening
BASF AG1 citations50