Helmut Halfmann

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Rheinberg, DE

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Patents Grantslast 30 patents

Information Patent Grant
Device for irradiating surfaces
- Patent number 8,940,229
- Issue date Jan 27, 2015
- Osram AG
- Helmut Halfmann
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Radiating element for irradiating surfaces, having a socket
- Patent number 8,796,640
- Issue date Aug 5, 2014
- Osram AG
- Helmut Halfmann
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Dielectric barrier discharge lamp with discharge spaces
- Patent number 8,441,189
- Issue date May 14, 2013
- OSRAM Gesellschaft mit beschrankter Haftung
- Helmut Halfmann
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
DEVICE FOR IRRADIATING SURFACES
- Publication number 20130216431
- Publication date Aug 22, 2013
- OSRAM AG
- Helmut Halfmann
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
RADIATING ELEMENT FOR IRRADIATING SURFACES, HAVING A SOCKET
- Publication number 20130119279
- Publication date May 16, 2013
- OSRAM AG
- Helmut Halfmann
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Dielectric Barrier Discharge Lamp with Discharge Spaces
- Publication number 20100327722
- Publication date Dec 30, 2010
- Osram Gesellschaft Mit Beschrankter Haftung
- Helmut HALFMANN
- H01 - BASIC ELECTRIC ELEMENTS