Stefan Tews

Person

Greifswald, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Color stable Mn-activated oxidofluorides as conversion luminescent...
- Patent number 12,018,194
- Issue date Jun 25, 2024
- Seoul Semiconductor Co., Ltd.
- Thomas Jansen
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Phosphors and phosphor-converted LEDs
- Patent number 10,745,616
- Issue date Aug 18, 2020
- Merck Patent GmbH
- Aleksander Zych
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Silicate phosphors
- Patent number 10,689,570
- Issue date Jun 23, 2020
- Merck Patent GmbH
- Aleksander Zych
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Light-converting material
- Patent number 10,557,081
- Issue date Feb 11, 2020
- Merck Patent GmbH
- Norbert Stenzel
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Phosphors and phosphor-converted LEDs
- Patent number 10,125,315
- Issue date Nov 13, 2018
- Merck Patent GmbH
- Aleksander Zych
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Phosphor mixtures comprising europium-doped ortho-silicates
- Patent number 9,157,025
- Issue date Oct 13, 2015
- Merck Patent GmbH
- Holger Winkler
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Non-stoichiometric tetragonal copper alkaline earth silicate phosph...
- Patent number 8,501,040
- Issue date Aug 6, 2013
- Seoul Semiconductor Co., Ltd.
- Chung Hoon Lee
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Light emitting device employing non-stoichiometric tetragonal alkal...
- Patent number 8,431,954
- Issue date Apr 30, 2013
- Seoul Semiconductor Co., Ltd.
- Chung Hoon Lee
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Non stoichiometric tetragonal copper alkaline earth silicate phosph...
- Patent number 8,137,589
- Issue date Mar 20, 2012
- Seoul Semiconductor Co., Ltd.
- Chung Hoon Lee
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Light emitting device employing non-stoichiometric tetragonal alkal...
- Patent number 8,134,165
- Issue date Mar 13, 2012
- Seoul Semiconductor Co., Ltd.
- Chung Hoon Lee
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
COLOR STABLE MN - ACTIVATED OXIDOFLUORIDES AS CONVERSION LUMINESCEN...
- Publication number 20240336838
- Publication date Oct 10, 2024
- SEOUL SEMICONDUCTOR CO., LTD.
- Thomas Jansen
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
NOVEL Mn(VI) - ACTIVATED OXIDOFLUORIDES AS LUMINESCENT MATERIALS FO...
- Publication number 20230279292
- Publication date Sep 7, 2023
- SEOUL SEMICONDUCTOR CO., LTD.
- Bo Yong HAN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COLOR STABLE MN - ACTIVATED OXIDOFLUORIDES AS CONVERSION LUMINESCEN...
- Publication number 20230083851
- Publication date Mar 16, 2023
- SEOUL SEMICONDUCTOR CO., LTD.
- Thomas Jansen
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
LIGHT-CONVERTING MATERIAL
- Publication number 20190085239
- Publication date Mar 21, 2019
- Merck Patent GmbH
- Norbert STENZEL
- B82 - NANO-TECHNOLOGY
Information Patent Application
SILICATE PHOSPHORS
- Publication number 20180298280
- Publication date Oct 18, 2018
- Merck Patent GmbH
- Aleksander ZYCH
- C01 - INORGANIC CHEMISTRY
Information Patent Application
PHOSPHORS AND PHOSPHOR-CONVERTED LEDS
- Publication number 20180155621
- Publication date Jun 7, 2018
- Merck Patent GmbH
- Aleksander ZYCH
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PHOSPHORS AND PHOSPHOR-CONVERTED LEDS
- Publication number 20180066186
- Publication date Mar 8, 2018
- Merck Patent GmbH
- Aleksander ZYCH
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
SILICATE PHOSPHORS
- Publication number 20160264862
- Publication date Sep 15, 2016
- Merck Patent GmbH
- Holger WINKLER
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
PHOSPHOR MIXTURES COMPRISING EUROPIUM-DOPED ORTHO-SILICATES
- Publication number 20120199865
- Publication date Aug 9, 2012
- Merck Patent Gesellschaft mit Beschrankter Haftung
- Holger Winkler
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
LIGHT EMITTING DEVICE EMPLOYING NON-STOICHIOMETRIC TETRAGONAL ALKAL...
- Publication number 20120132939
- Publication date May 31, 2012
- SEOUL SEMICONDUCTOR CO., LTD.
- Chung Hoon Lee
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
NON STOICHIOMETRIC TETRAGONAL COPPER ALKALINE EARTH SILICATE PHOSPH...
- Publication number 20120126174
- Publication date May 24, 2012
- SEOUL SEMICONDUCTOR CO., LTD.
- Chung Hoon Lee
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Ferrous-Metal-Alkaline-Earth-Metal Silicate Mixed Crystal Phosphor...
- Publication number 20100230691
- Publication date Sep 16, 2010
- Mitsuhiro Inoue
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
LIGHT EMITTING DEVICE EMPLOYING NON-STOICHIOMETRIC TETRAGONAL ALKAL...
- Publication number 20100207132
- Publication date Aug 19, 2010
- SEOUL SEMICONDUCTOR CO., LTD.
- Chung Hoon Lee
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
METHOD OF PRODUCING ILLUMINANTS CONSISTING OF ORTHOSILICATES FOR pc...
- Publication number 20100201250
- Publication date Aug 12, 2010
- Holger Winkler
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Method for Producing Illuminants Based on Orthosilicates for pcLEDs
- Publication number 20100194263
- Publication date Aug 5, 2010
- Holger Winkler
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
NON STOICHIOMETRIC TETRAGONAL COPPER ALKALINE EARTH SILICATE PHOSPH...
- Publication number 20090050849
- Publication date Feb 26, 2009
- SEOUL SEMICONDUCTOR CO., LTD.
- Chung Hoon Lee
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Stefan Tews

Person

Patents Grantslast 30 patents

Color stable Mn-activated oxidofluorides as conversion luminescent...

Phosphors and phosphor-converted LEDs

Silicate phosphors

Light-converting material

Phosphors and phosphor-converted LEDs

Phosphor mixtures comprising europium-doped ortho-silicates

Non-stoichiometric tetragonal copper alkaline earth silicate phosph...

Light emitting device employing non-stoichiometric tetragonal alkal...

Non stoichiometric tetragonal copper alkaline earth silicate phosph...

Light emitting device employing non-stoichiometric tetragonal alkal...

Patents Applicationslast 30 patents

COLOR STABLE MN - ACTIVATED OXIDOFLUORIDES AS CONVERSION LUMINESCEN...

NOVEL Mn(VI) - ACTIVATED OXIDOFLUORIDES AS LUMINESCENT MATERIALS FO...

COLOR STABLE MN - ACTIVATED OXIDOFLUORIDES AS CONVERSION LUMINESCEN...

LIGHT-CONVERTING MATERIAL

SILICATE PHOSPHORS

PHOSPHORS AND PHOSPHOR-CONVERTED LEDS

PHOSPHORS AND PHOSPHOR-CONVERTED LEDS

SILICATE PHOSPHORS

PHOSPHOR MIXTURES COMPRISING EUROPIUM-DOPED ORTHO-SILICATES

LIGHT EMITTING DEVICE EMPLOYING NON-STOICHIOMETRIC TETRAGONAL ALKAL...

NON STOICHIOMETRIC TETRAGONAL COPPER ALKALINE EARTH SILICATE PHOSPH...

Ferrous-Metal-Alkaline-Earth-Metal Silicate Mixed Crystal Phosphor...

LIGHT EMITTING DEVICE EMPLOYING NON-STOICHIOMETRIC TETRAGONAL ALKAL...

METHOD OF PRODUCING ILLUMINANTS CONSISTING OF ORTHOSILICATES FOR pc...

Method for Producing Illuminants Based on Orthosilicates for pcLEDs

NON STOICHIOMETRIC TETRAGONAL COPPER ALKALINE EARTH SILICATE PHOSPH...