Oliver Steigelmann

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Aachen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Wavelength converting material for a light emitting device
- Patent number 11,031,529
- Issue date Jun 8, 2021
- Lumileds LLC
- Christoph Martiny
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
White phosphor converted LED with stable flux output versus tempera...
- Patent number 10,205,066
- Issue date Feb 12, 2019
- Koninklijke Philips N.V.
- Hans-Helmut Bechtel
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Gas discharge lamp having ferroelectric ceramic electrodes
- Patent number 6,417,621
- Issue date Jul 9, 2002
- Koninklijke Philips Electronics N.V.
- Detlev Hennings
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multilayer capacitor comprising a dielectric of modified barium str...
- Patent number 5,790,367
- Issue date Aug 4, 1998
- U.S. Philips Corporation
- Dieter Mateika
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

Information Patent Application
WAVELENGTH CONVERTING MATERIAL FOR A LIGHT EMITTING DEVICE
- Publication number 20190393384
- Publication date Dec 26, 2019
- Lumileds LLC
- Christoph MARTINY
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
WHITE PHOSPHOR CONVERTED LED WITH STABLE FLUX OUTPUT VERSUS TEMPERA...
- Publication number 20180026165
- Publication date Jan 25, 2018
- Koninklijke Philips N.V.
- Hans-Helmut Bechtel
- H01 - BASIC ELECTRIC ELEMENTS