Inventor
Ludger Heiliger
Inventor
Leverkusen, DE
Overview
Patents· 32 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C08Fprimary
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds10%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients10%
C08LCompositions of macromolecular compounds9%
C07CAcyclic or carbocyclic compounds8%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds8%
G01NInvestigating or analysing materials by determining their chemical or physical properties8%
C07DHeterocyclic compounds6%
A61KPreparations for medical, dental or toiletry purposes5%
C09JAdhesives4%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium3%
PatentTitleYear
8,188,187'Microgel-containing thermoplastic elastomer composition'20127,544,729'Process for producing rubber mixtures'20097,442,756'Polymer for sealing porous materials during chip production'20087,160,956'Vulcanizable rubber compounds and process for their production'20077,135,515'Use of dialkyl polysulfides for mastication of natural and synthetic rubbers'20066,908,965'Gel-containing rubber compounds with multifunctional isocyanates and polyols'20056,797,780'Microgel-containing rubber compounds with phosphoryl polysulfides and vulcanizates or shaped articles prepared therefrom'20046,761,832'Process for the production of dithiophosphoric acid polysulfide mixtures'20046,750,275'Vulcanizable rubber mixes'20046,602,926'Catalyst system for the NCO/OH reaction (polyurethane formation)'20036,593,418'Silica gel-containing rubber compounds with organosilicon compounds as compounding agent'20036,528,462'Process for inhibiting the emission of hydrogen sulfide and/or mercaptans from sulfurized organic compounds'20036,498,225'Polycarbodiimide-based block copolymers, a method of preparing them and their use as hydrolysis stabilizers'20026,136,987'Use of arylguanidinium xanthogenates as vulcanization accelerators and process for the production thereof'20006,069,227'Curable coatings of oligomeric condensation products'20006,001,535'Monomers with cyclic carbonate groups'19995,994,561'Process for the preparation of aromatic maleimides'19995,921,779'Dental adhesives'19995,808,104'Polymerizable aromatic carboxylic acids and carboxylic acid anhydrides with cyclic carbonate groups and formulations thereof'19985,763,622'Urethane (meth) acrylates containing cyclic carbonate groups'19985,760,101'Derivatives of aromatic carboxylic acids from aromatic carboxylic acid anhydrides and hydroxy(meth) acrylates and formulations thereof'19985,711,915'Optical solid-phase biosensor based on polyionic layers labelled with fluorescent dyes'19985,621,119'Di(meth)acrylates having cyclic carbonate groups'19975,587,443'Polymerizable emulsifiers and reactive groups and polymers of emulsifiers and other monomers'19965,534,630'Biologically active initiators for radical polymerization'19965,468,257'Process for dying leather with pigments and cationic binders'19955,453,461'Biologically active polymers'19955,442,021'Luminescent copolymers'19955,409,964'Photochemically linkable polymers'19955,380,924'Polymerizable emulsifiers and reactive groups and polymers of emulsifiers and other monomers'19955,329,127'Method for the identification of plastics'19945,298,583'Polymer dyestuffs and preparation and use thereof'1994Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1994–2005Patents assigned to BAYER AG (13)· patent assignee history
1994–2000Based in Leverkusen, DE· patent location history
1997–1999Patents assigned to HERAEUS KULZER GMBH (4)· patent assignee history
1999–2012Patents assigned to RHEIN CHEMIE RHEINAU GMBH (12)· patent assignee history
1999Patents assigned to AGFA GEVAERT AG (1)· patent assignee history
1999Based in Neustadt/Weinstrasse, DE· patent location history
2000–2012Based in Neustadt, DE· patent location history
2012Patents assigned to FRUEH THOMAS (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BAYER AG | 13 | 1994–2005 |
| RHEIN CHEMIE RHEINAU GMBH | 12 | 1999–2012 |
| HERAEUS KULZER GMBH | 4 | 1997–1999 |
| AGFA GEVAERT AG | 1 | 1999 |
| FRUEH THOMAS | 1 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Leverkusen, DE | 17 | 1994–2000 |
| Neustadt, DE | 14 | 2000–2012 |
| Neustadt/Weinstrasse, DE | 1 | 1999 |