Inventor · disambiguated record
Henning Hogrefe
Also filed as: HOGREFE HENNING
16 granted patents·307 citations·filing 1991–2015
94Inventor score
Top patents by PatentIndex Score
16 records- 0191US6059435AHeadlight of a vehicle for high beam light and low beam lightBOSCH GMBH ROBERT·Filed 1998·Granted May 9, 2000·87 cites·11 claims
- 0283US9651210B2Light source module for motor vehicle headlampsAUTOMOTIVE LIGHTING REUTLINGEN GMBH·Filed 2013·Granted May 16, 2017·7 cites·8 claims
- 0383US5440456AHeadlight for vehiclesBOSCH GMBH ROBERT·Filed 1994·Granted Aug 8, 1995·49 cites·8 claims
- 0471US5672001AVehicle headlampBOSCH GMBH ROBERT·Filed 1995·Granted Sep 30, 1997·38 cites·7 claims
- 0566US5718505AHeadlight for vehicleBOSCH GMBH ROBERT·Filed 1996·Granted Feb 17, 1998·26 cites·5 claims
- 0664US6719444B1Vehicular headlightsBOSCH GMBH ROBERT·Filed 2000·Granted Apr 13, 2004·17 cites·8 claims
- 0756US5975730AHeadlight with multiple reflectors for producing a variable light beamBOSCH GMBH ROBERT·Filed 1997·Granted Nov 2, 1999·17 cites·4 claims
- 0856US5400226AHeadlamp for motor vehicleBOSCH GMBH ROBERT·Filed 1991·Granted Mar 21, 1995·18 cites·8 claims
- 0955US10208910B2Motor vehicle headlamp having a two-chamber reflection systemAUTOMOTIVE LIGHTING REUTLINGEN GMBH·Filed 2015·Granted Feb 19, 2019·1 cites·16 claims
- 1050US6481865B2Headlight device for vehicle for producing light bundle with different characteristicsBOSCH GMBH ROBERT·Filed 1999·Granted Nov 19, 2002·14 cites·13 claims
- 1146US6227691B1Headlight arrangement for motor vehicleBOSCH GMBH ROBERT·Filed 1999·Granted May 8, 2001·11 cites·15 claims
- 1238US5967651ALow-beam headlight for a vehicle with same reflector used for different situationsBOSCH GMBH ROBERT·Filed 1997·Granted Oct 19, 1999·8 cites·11 claims
- 1337US10139071B2Motor vehicle headlamp with concave mirror reflectorsAUTOMOTIVE LIGHTING REUTLINGEN GMBH·Filed 2015·Granted Nov 27, 2018·0 cites·12 claims
- 1435US5450294AHeadlight for vehiclesBOSCH GMBH ROBERT·Filed 1993·Granted Sep 12, 1995·6 cites·11 claims
- 1533US5461549ALow beam headlight for motor vehiclesBOSCH GMBH ROBERT·Filed 1993·Granted Oct 24, 1995·5 cites·9 claims
- 1630US5584573AMethod of producing headlight for vehicle and headlight produced therebyBOSCH GMBH ROBERT·Filed 1994·Granted Dec 17, 1996·3 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →