Inventor

WOLLEB HEINZ

CH53 patents

⚠️ This page may combine multiple inventors who share the name “WOLLEB HEINZ”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

WOLLEB HEINZ

CIBA SC HOLDING AG

Crystalline forms

Substituted phthalocyanine

Complex polymethine dyes and their use

High-capacity storage media

Coloration of high molecular weight organic materials in the mass with soluble phthalocyanine precursors

Process for the preparation of indole derivatives and intermediates of the process

Substituted phthalocyanines and their use

Metallocenyl-phthalocyanines

Complex polymethine dyes and their use

High capacity recording media

Process for the preparation of mixtures of isometric substituted phthalocyanines

Crystalline forms of Fluvastatin sodium

Metallocenyl-phthalocyanines

Highly transparent, color-pigmented high molecular weight material

Metallocenyl phthalocyanines as optical recording media

Merocyanine derivatives

Metallocenyl phthalocyanines as optical recording media

UDC IRELAND LTD

Benzimidazo[1,2-a]benzimidazole derivatives for electronic applications

4H-imidazo[1,2-a]imidazoles for electronic applications

Benzimidazo[1,2-a]benzimidazole derivatives for electronic applications

Metal complexes comprising diazabenzmidazolocarbene ligands and the use thereof in OLEDs

Benzimidazo[1,2-A]benzimidazole derivatives for electronic applications

Azadibenzofurans for electronic applications

4H-imidazo[1,2-a]imidazoles for electronic applications

Metal complexes comprising diazabenzmidazolocarbene ligands and the use thereof in OLEDS

Benzimidazo[1,2-a]benzimidazole derivatives for electronic applications

4H-imidazo[1,2-a]imidazoles for electronic applications

Metal complexes comprising diazabenzmidazolocarbene ligands and the use thereof in OLEDs

Metal complexes comprising diazabenzmidazolocarbene ligands and the use thereof in OLEDS

Organic electronic devices comprising a layer of a pyridine compound and a 8-hydroxypquinolinolato earth alkaline metal, or alkali metal complex

CIBA GEIGY CORP

Cyclohexyl-group-containing glycidyl ethers

Negative photoresist based on polyphenols and selected epoxy or vinyl ether compounds

Mixtures of isomeric substituted phthalocyanines, and process for their preparation

Storage-stable solutions of accelerator systems

Process for the preparation of glycidyl ethers

Process for the preparation of brominated, alkoxy-substituted metal phthalocyanines

Thermochromic compounds, their preparation and the use thereof

Azolyl thermochromic compounds

Process for the preparation of adducts of epoxides and alcohols

Phthalocyanines substituted by phosphorus-containing groups

IDEMITSU KOSAN CO

Dibenzofurans and dibenzothiophenes

Benzimidazolo[1,2-A]benzimidazole carrying aryl- or arylnitril groups for organic light emitting diodes

Specifically substituted benzofuro- and benzothienoquinolines for organic light emitting diodes

Specifically substituted aza-dibenzofurans and aza-dibenzothiophenes for organic electronic devices

Compound, material for an organic electroluminescence device and an organic electroluminescence device comprising the compound

BASF SE

4H-imidazo[1,2-a]imidazoles for electronic applications

Merocyanine derivatives

MOLT OLIVER

Metal complexes comprising diazabenzimidazolocarbene ligands and the use thereof in OLEDs

SCHäFER THOMAS

4H-imidazo[1,2-a]imidazoles for electronic applications

LANGER NICOLLE

Organic electronic devices comprising a layer of a dibenzofurane compound and a 8-hydroxypquinolinolato earth alkaline metal, or alkali metal complex