Assignee
HARTWIG ULRICH
DE6 patents
Top patents by PatentIndex Score
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Phosphor wheel for converting pump light
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Illumination device including phosphor element and optical system
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Method for operating high-pressure discharge lamps
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Bézier curve reflector, light source arrangement and projector apparatus
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Reduction of the power introduced into the electrode of a discharge lamp by back-reflection
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US9285526B2Mar 15, 2016
Lighting fixture having an optical wave guide and a descartes lens or descartes reflector
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