Inventor · disambiguated record
Heinrich Schäfer
Also filed as: SCHAEFER HEINRICH · SCHAFER HEINRICH · SCHÄFER HEINRICH
13 granted patents·3 pending applications·170 citations·filing 1975–2020
91Inventor score
Files withHELLA KGAA HUECK & CO5HELLA GMBH & CO KGAA3BATTENFELD EXTRUSIONSTECH2AUDI AG1HELLA KG HUECK & CO1
Top patents by PatentIndex Score
16 records- 0178US5055983ARear-light assembly for motor vehicleHELLA KG HUECK & CO·Filed 1991·Granted Oct 8, 1991·58 cites·8 claims
- 0277US4727458ADimmed motor vehicle headlightWESTFAELISCHE METALL INDUSTRIE·Filed 1986·Granted Feb 23, 1988·44 cites·29 claims
- 0370US9995451B2Lighting device with a light conductor for a motor vehicle exterior lighting systemAUDI AG·Filed 2014·Granted Jun 12, 2018·4 cites·9 claims
- 0469US11920629B2Method for fitting a snap fit arrangement and a corresponding fitting arrangementHELLA GMBH & CO KGAA·Filed 2017·Granted Mar 5, 2024·2 cites·9 claims
- 0566US4586402ADrive for two-worm extruderBATTENFELD EXTRUSIONSTECH·Filed 1983·Granted May 6, 1986·30 cites·9 claims
- 0662US9759396B2Lighting device for vehiclesHELLA KGAA HUECK & CO·Filed 2014·Granted Sep 12, 2017·1 cites·15 claims
- 0757US10018314B2Lighting device for vehiclesHELLA KGAA HUECK & CO·Filed 2018·Granted Jul 10, 2018·0 cites·10 claims
- 0854US2017167687A1Lighting device for vehiclesHELLA KGAA HUECK & CO·Filed 2017·Application pending·0 cites
- 0953US4517858ADrive for single-worm extruderBATTENFELD EXTRUSIONSTECH·Filed 1983·Granted May 21, 1985·15 cites·10 claims
- 1051US11243358B2Joint layout and method for joining components and light guide element for use thereinHELLA GMBH & CO KGAA·Filed 2020·Granted Feb 8, 2022·0 cites·8 claims
- 1149US2015359101A1Electronic unit with a semiconductor lighting device in a protected arrangement on a carrierHELLA KGAA HUECK & CO·Filed 2014·Application pending·0 cites
- 1245US2014286035A1Method for fixing an optical unit and an illumination deviceHELLA KGAA HUECK & CO·Filed 2014·Application pending·0 cites
- 1342US11543632B2Optical lens system with at least two lenses firmly bonded to each otherHELLA GMBH & CO KGAA·Filed 2018·Granted Jan 3, 2023·0 cites·11 claims
- 1440US4144775ATransmission for a two-worm press with counter running wormsTHYSSEN AG·Filed 1977·Granted Mar 20, 1979·6 cites·3 claims
- 1537US4045101AMounting for multi-worms in transmissions for driving multi-worm presses for processing synthetic materialRHEINSTAHL AG·Filed 1975·Granted Aug 30, 1977·6 cites·2 claims
- 1636US4164154ATransmission for two-worm press with counter running wormsTHYSSEN INDUSTRIE·Filed 1977·Granted Aug 14, 1979·4 cites·6 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →