Gerardus Hinderikus Heijne

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Patents Grantslast 30 patents

Information Patent Grant
Ballast for feeding a high-pressure gas discharge lamp
- Patent number 6,498,439
- Issue date Dec 24, 2002
- Koninklijke Philips Electronics N.V.
- Hubertus Cornelis Maria Van Den Nieuwenhuizen
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Ballast for feeding a high-pressure gas discharge lamp
- Publication number 20020047621
- Publication date Apr 25, 2002
- Hubertus Cornelis Maria Van Den Nieuwenhuizen
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...