Inventor

ALLENBACH STEPHAN

CH9 patents

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

CIBA SC HOLDING AG

3 patents

US6448208B1Sep 10, 2002

Liquid polyfunctional additives

CIBA SC HOLDING AG23 citations92

US6046263AApr 4, 2000

Liquid antioxidants as stabilizers

CIBA SC HOLDING AG54 citations92

US6407231B1Jun 18, 2002

Process for the preparation of a mixture of alkylated phenothiazines and diphenylamines

CIBA SC HOLDING AG4 citations62

CIBA GEIGY CORP

2 patents

US5503759AApr 2, 1996

Mixtures of alkylated aromatic amines and phenothiazines

CIBA GEIGY CORP24 citations92

US5672574ASep 30, 1997

Stabilizers for organic materials

CIBA GEIGY CORP4 citations62

BASF SE

1 patent

US9472762B2Oct 18, 2016

Iridium organometallic complex containing a substituted dibenzo[f,h]quinoxaline and an electronic device having an emitting layer containing the iridium complex

BASF SE10 citations84

SCHMIDHALTER BEAT

1 patent

US8471248B2Jun 25, 2013

Electroluminiscent metal complexes with dibenzo[f,h] quinoxalines

SCHMIDHALTER BEAT10 citations79

UDC IRELAND LTD

1 patent

US10167303B2Jan 1, 2019

Iridium organometallic complex containing a substituted dibenzo[f,h]quinoxaline and an electronic device having an emitting layer containing the iridium complex

UDC IRELAND LTD0 citations52

SCHäFER THOMAS

1 patent

US9362510B2Jun 7, 2016

Electroluminescent metal complexes with benzotriazoles

SCHäFER THOMAS0 citations29