Inventor
HEILIGER LUDGER
DE32 patents
⚠️ This page may combine multiple inventors who share the name “HEILIGER LUDGER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BAYER AG
13 patentsUS5442021AAug 15, 1995
Luminescent copolymers
BAYER AG55 citations96
US5711915AJan 27, 1998
Optical solid-phase biosensor based on polyionic layers labelled with fluorescent dyes
BAYER AG160 citations95
US5329127AJul 12, 1994
Method for the identification of plastics
BAYER AG83 citations94
US5763622AJun 9, 1998
Urethane (meth) acrylates containing cyclic carbonate groups
BAYER AG36 citations92
US5453461ASep 26, 1995
Biologically active polymers
BAYER AG25 citations89
US5587443ADec 24, 1996
Polymerizable emulsifiers and reactive groups and polymers of emulsifiers and other monomers
BAYER AG5 citations74
US5298583AMar 29, 1994
Polymer dyestuffs and preparation and use thereof
BAYER AG17 citations72
US6908965B2Jun 21, 2005
Gel-containing rubber compounds with multifunctional isocyanates and polyols
BAYER AG4 citations63
US6069227AMay 30, 2000
Curable coatings of oligomeric condensation products
BAYER AG3 citations63
US5380924AJan 10, 1995
Polymerizable emulsifiers and reactive groups and polymers of emulsifiers and other monomers
BAYER AG3 citations63
US5468257ANov 21, 1995
Process for dying leather with pigments and cationic binders
BAYER AG5 citations62
US5409964AApr 25, 1995
Photochemically linkable polymers
BAYER AG2 citations62
US5534630AJul 9, 1996
Biologically active initiators for radical polymerization
BAYER AG0 citations42
RHEIN CHEMIE RHEINAU GMBH
11 patentsUS6498225B2Dec 24, 2002
Polycarbodiimide-based block copolymers, a method of preparing them and their use as hydrolysis stabilizers
RHEIN CHEMIE RHEINAU GMBH18 citations83
US7544729B2Jun 9, 2009
Process for producing rubber mixtures
RHEIN CHEMIE RHEINAU GMBH11 citations82
US6797780B2Sep 28, 2004
Microgel-containing rubber compounds with phosphoryl polysulfides and vulcanizates or shaped articles prepared therefrom
RHEIN CHEMIE RHEINAU GMBH9 citations73
US6602926B1Aug 5, 2003
Catalyst system for the NCO/OH reaction (polyurethane formation)
RHEIN CHEMIE RHEINAU GMBH10 citations66
US6136987AOct 24, 2000
Use of arylguanidinium xanthogenates as vulcanization accelerators and process for the production thereof
RHEIN CHEMIE RHEINAU GMBH5 citations61
US6593418B2Jul 15, 2003
Silica gel-containing rubber compounds with organosilicon compounds as compounding agent
RHEIN CHEMIE RHEINAU GMBH5 citations59
US5994561ANov 30, 1999
Process for the preparation of aromatic maleimides
RHEIN CHEMIE RHEINAU GMBH4 citations59
US6761832B1Jul 13, 2004
Process for the production of dithiophosphoric acid polysulfide mixtures
RHEIN CHEMIE RHEINAU GMBH2 citations57
US6528462B1Mar 4, 2003
Process for inhibiting the emission of hydrogen sulfide and/or mercaptans from sulfurized organic compounds
RHEIN CHEMIE RHEINAU GMBH2 citations57
US7135515B2Nov 14, 2006
Use of dialkyl polysulfides for mastication of natural and synthetic rubbers
RHEIN CHEMIE RHEINAU GMBH3 citations56
US6750275B2Jun 15, 2004
Vulcanizable rubber mixes
RHEIN CHEMIE RHEINAU GMBH0 citations50
HERAEUS KULZER GMBH
4 patentsUS5621119AApr 15, 1997
Di(meth)acrylates having cyclic carbonate groups
HERAEUS KULZER GMBH34 citations90
US5921779AJul 13, 1999
Dental adhesives
HERAEUS KULZER GMBH2 citations62
US5760101AJun 2, 1998
Derivatives of aromatic carboxylic acids from aromatic carboxylic acid anhydrides and hydroxy(meth) acrylates and formulations thereof
HERAEUS KULZER GMBH5 citations62
US5808104ASep 15, 1998
Polymerizable aromatic carboxylic acids and carboxylic acid anhydrides with cyclic carbonate groups and formulations thereof
HERAEUS KULZER GMBH4 citations61