Inventor
WOLF GERHARD
DE28 patents
⚠️ This page may combine multiple inventors who share the name “WOLF GERHARD”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BASF AG
16 patentsUS6033442AMar 7, 2000
Use of aqueous solutions or dispersions of copolymers of carboxyl-group-containing monomers, ethylenically unsaturated acetals, ketals or orthocarboxylic acid esters and optionally other copolymerizable monomers as leather tanning agents
BASF AG26 citations92
US5741947AApr 21, 1998
Preparation of alkoxylation products in the presence of mixed hydroxides modified with additives
BASF AG42 citations92
US5714560AFeb 3, 1998
Water-soluble or water-dispersible graft polymers of proteins as leather tanning agents
BASF AG36 citations92
US5576407ANov 19, 1996
Copolymers of hydroxyalkyl vinyl ethers for use in detergents and cleaning agents
BASF AG21 citations92
US6652597B1Nov 25, 2003
N-vinyl-containing polymeric tanning materials
BASF AG16 citations81
US6200640B1Mar 13, 2001
Polymer composition and process for treating leather and fur skins
BASF AG14 citations73
US5206443AApr 27, 1993
Alkanediol bisacetals
BASF AG9 citations73
US5539134AJul 23, 1996
Process for the preparation of N-alkanoyl-polyhydroxyalkylamines
BASF AG13 citations72
US5554742ASep 10, 1996
Preparation of alkyl glycosides
BASF AG11 citations70
US5585472ADec 17, 1996
Preparation of alkyl glycosides
BASF AG2 citations63
US6881356B2Apr 19, 2005
Method for producing tanning agents containing sulphone
BASF AG3 citations62
US5498704AMar 12, 1996
Preparation of alkyl glycosides
BASF AG2 citations61
US7728072B2Jun 1, 2010
Epichlorohydrin amine polymers used for treating the surface of leather
BASF AG0 citations51
US6316533B1Nov 13, 2001
Composition for treating tanned leather, and its preparation
BASF AG0 citations47
US5126441AJun 30, 1992
Bisglycosides
BASF AG0 citations42
US7354457B2Apr 8, 2008
Tanning agent and curing agent based on dialdehydes
BASF AG0 citations39
SIEMENS AG
4 patentsUS4044338AAug 23, 1977
Associative memory having separately associable zones
SIEMENS AG235 citations99
US4799149AJan 17, 1989
Hybrid associative memory composed of a non-associative basic storage and an associative surface, as well as method for searching and sorting data stored in such a hybrid associative memory
SIEMENS AG39 citations92
US4525849AJun 25, 1985
Data transmission facility between two asynchronously controlled data processing systems with a buffer memory
SIEMENS AG50 citations92
US4047160ASep 6, 1977
Storage arrangement having a device to determine free storage locations
SIEMENS AG12 citations74