Inventor · disambiguated record
Franz-Josef Kalze
Also filed as: KALZE FRANZ-JOSEF
11 granted patents·132 citations·filing 1989–2022
89Inventor score
Top patents by PatentIndex Score
11 records- 0165US5915829AVehicle headlightHELLA KG HUECK & CO·Filed 1997·Granted Jun 29, 1999·29 cites·10 claims
- 0264US6116764AHeadlight for vehicleHELLA KG HUECK & CO·Filed 1999·Granted Sep 12, 2000·24 cites·16 claims
- 0361US8292481B2Headlight for vehiclesGOETZ MIRCO·Filed 2008·Granted Oct 23, 2012·8 cites·24 claims
- 0460US4945454AReflector for dimmed or dimmable motor vehicle headlightsHELLA KG HUECK & CO·Filed 1989·Granted Jul 31, 1990·25 cites·19 claims
- 0558US5988837AMethod of adjusting a vehicle headlight and headlight unitHELLA KG HUECK & CO·Filed 1997·Granted Nov 23, 1999·19 cites·10 claims
- 0656US11913619B2Lighting device and production methodHELLA GMBH & CO KGAA·Filed 2022·Granted Feb 27, 2024·0 cites·9 claims
- 0752US7295104B2Lighting apparatusHELLA KGAA HUECK & CO·Filed 2005·Granted Nov 13, 2007·2 cites·12 claims
- 0850US11732856B2Lighting device for vehicles having two light sources and a free form light directing member for emitting two light distributionsHELLA GMBH & CO KGAA·Filed 2022·Granted Aug 22, 2023·0 cites·10 claims
- 0950US5725298AVehicular headlight providing high-beam and depressed-beam illumination, and light source thereforHELLA KG HUECK & CO·Filed 1997·Granted Mar 10, 1998·18 cites·20 claims
- 1036US11739901B2Projection headlight for vehicles with light guides formed to image to different sub-light distributionsHELLA GMBH & CO KGAA·Filed 2022·Granted Aug 29, 2023·0 cites·12 claims
- 1128US4979077ABowl-shaped reflector for a vehicle headlightHELLA KG HUECK & CO·Filed 1989·Granted Dec 18, 1990·7 cites·14 claims
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