Ilona Stengel

Person

Gorxheimertal, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Materials for organic electroluminescent devices
- Patent number 12,351,594
- Issue date Jul 8, 2025
- Merck Patent GmbH
- Ilona Stengel
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Compounds for electronic devices
- Patent number 12,077,541
- Issue date Sep 3, 2024
- Merck Patent GmbH
- Ilona Stengel
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Composition and an electronic device containing a sensitizer and a...
- Patent number 12,035,620
- Issue date Jul 9, 2024
- Ilona Stengel
Information Patent Grant
Materials for organic electroluminescent devices
- Patent number 11,767,299
- Issue date Sep 26, 2023
- Merck Patent GmbH
- Ilona Stengel
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Organic electroluminescent device
- Patent number 11,393,987
- Issue date Jul 19, 2022
- Merck Patent GmbH
- Ilona Stengel
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
HIGHLY EFFICIENT OLED DEVICES WITH VERY SHORT DECAY TIMES
- Publication number 20250017099
- Publication date Jan 9, 2025
- UDC IRELAND LIMITED
- Christian Lennartz
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
MATERIALS FOR ORGANIC ELECTROLUMINESCENT DEVICES
- Publication number 20230048904
- Publication date Feb 16, 2023
- Merck Patent GmbH
- Ilona STENGEL
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MATERIALS FOR ORGANIC ELECTROLUMINESCENT DEVICES
- Publication number 20230051376
- Publication date Feb 16, 2023
- Merck Patent GmbH
- Ilona STENGEL
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MATERIALS FOR ORGANIC ELECTROLUMINESCENT DEVICES
- Publication number 20230016716
- Publication date Jan 19, 2023
- Merck Patent GmbH
- Ilona STENGEL
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MATERIALS FOR ORGANIC ELECTROLUMINESCENT DEVICES
- Publication number 20220181552
- Publication date Jun 9, 2022
- Merck Patent GmbH
- Ilona STENGEL
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTROLUMINESCENT DEVICES
- Publication number 20220045276
- Publication date Feb 10, 2022
- Merck Patent GmbH
- Ilona STENGEL
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTROLUMINESCENT DEVICES
- Publication number 20220045277
- Publication date Feb 10, 2022
- Merck Patent GmbH
- Ilona STENGEL
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COMPOUNDS FOR ELECTRONIC DEVICES
- Publication number 20210020850
- Publication date Jan 21, 2021
- Merck Patent GmbH
- Ilona STENGEL
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MATERIALS FOR ORGANIC ELECTROLUMINESCENT DEVICES
- Publication number 20210020843
- Publication date Jan 21, 2021
- Merck Patent GmbH
- Ilona STENGEL
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COMPOUNDS FOR ELECTRONIC DEVICES
- Publication number 20200399251
- Publication date Dec 24, 2020
- Merck Patent GmbH
- Ilona STENGEL
- C07 - ORGANIC CHEMISTRY
Information Patent Application
MATERIALS FOR ORGANIC ELECTROLUMINESCENT DEVICES
- Publication number 20200190039
- Publication date Jun 18, 2020
- Merck Patent GmbH
- Ilona STENGEL
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ORGANIC ELECTROLUMINESCENT DEVICE
- Publication number 20190372025
- Publication date Dec 5, 2019
- Merck Patent GmbH
- Ilona STENGEL
- C07 - ORGANIC CHEMISTRY
Information Patent Application
HIGHLY EFFICIENT OLED DEVICES WITH VERY SHORT DECAY TIMES
- Publication number 20180182980
- Publication date Jun 28, 2018
- UDC IRELAND LIMITED
- Christian Lennartz
- H01 - BASIC ELECTRIC ELEMENTS

Ilona Stengel

Person

Patents Grantslast 30 patents

Materials for organic electroluminescent devices

Compounds for electronic devices

Composition and an electronic device containing a sensitizer and a...

Materials for organic electroluminescent devices

Organic electroluminescent device

Patents Applicationslast 30 patents

HIGHLY EFFICIENT OLED DEVICES WITH VERY SHORT DECAY TIMES

MATERIALS FOR ORGANIC ELECTROLUMINESCENT DEVICES

MATERIALS FOR ORGANIC ELECTROLUMINESCENT DEVICES

MATERIALS FOR ORGANIC ELECTROLUMINESCENT DEVICES

MATERIALS FOR ORGANIC ELECTROLUMINESCENT DEVICES

ELECTROLUMINESCENT DEVICES

ELECTROLUMINESCENT DEVICES

COMPOUNDS FOR ELECTRONIC DEVICES

MATERIALS FOR ORGANIC ELECTROLUMINESCENT DEVICES

COMPOUNDS FOR ELECTRONIC DEVICES

MATERIALS FOR ORGANIC ELECTROLUMINESCENT DEVICES

ORGANIC ELECTROLUMINESCENT DEVICE

HIGHLY EFFICIENT OLED DEVICES WITH VERY SHORT DECAY TIMES