Inventor · disambiguated record
Peter Schaefer
Also filed as: CAPAUL MARCEL · DOERRE WOLFGANG · SCHAEFER PETER · SCHAEFER PETER R
24 granted patents·4 pending applications·765 citations·filing 1977–2017
96Inventor score
Top patents by PatentIndex Score
28 records- 0198US10544725B2Thermal management valve module with concentric shafts for rotary valve controlSCHAEFFLER TECHNOLOGIES AG·Filed 2015·Granted Jan 28, 2020·15 cites·14 claims
- 0296US9416863B2Pulley ringSCHAEFFLER TECHNOLOGIES GMBH & CO KG·Filed 2014·Granted Aug 16, 2016·27 cites·12 claims
- 0396US4731769ACentral servicing and information controller for vehicle auxiliary equipmentPORSCHE AG·Filed 1986·Granted Mar 15, 1988·246 cites·29 claims
- 0495US8110774B2Laser welding method and apparatusHUONKER MARTIN·Filed 2005·Granted Feb 7, 2012·69 cites·8 claims
- 0594US5468388AFilter module with degassing featureSARTORIUS GMBH·Filed 1994·Granted Nov 21, 1995·257 cites·2 claims
- 0685US4199366AFiber-reinforced cement-like materialINVENTA AG·Filed 1978·Granted Apr 22, 1980·36 cites·7 claims
- 0783US7601950B2System and method for downhole optical analysisBAKER HUGHES INC·Filed 2007·Granted Oct 13, 2009·12 cites·26 claims
- 0880US7063614B2Control arrangement for crop discharging device of an agricultural harvesting machineDEERE & CO·Filed 2004·Granted Jun 20, 2006·27 cites·6 claims
- 0976US8430590B2Electric toothbrushBOLAND BERNHARD·Filed 2008·Granted Apr 30, 2013·8 cites·16 claims
- 1075US8850707B2Hair trimmerMAICHEL MICHAEL·Filed 2008·Granted Oct 7, 2014·16 cites·19 claims
- 1167US6796851B2Electrical device having a wall made of plastic and comprising at least one flexible conductor and method for manufacturing such an electrical deviceFREUDENBERG CARL KG·Filed 2002·Granted Sep 28, 2004·10 cites·19 claims
- 1256US8222565B2Method for laser fusion cutting without cutting gasSCHAEFER PETER·Filed 2011·Granted Jul 17, 2012·1 cites·19 claims
- 1355US8552345B2Method for operating a diesel fuel filter heaterSCHAEFER PETER·Filed 2011·Granted Oct 8, 2013·1 cites·10 claims
- 1453US8770835B2Apparatus and methods for estimating a characteristic of a fluid downhole using thermal properties of the fluidSROKA STEFAN·Filed 2007·Granted Jul 8, 2014·5 cites·16 claims
- 1552US8269161B2Apparatus and method for evaluating downhole fluidsSCHAEFER PETER·Filed 2008·Granted Sep 18, 2012·3 cites·29 claims
- 1652US6246129B1Control stalk for a motor vehiclePORSCHE AG·Filed 1999·Granted Jun 12, 2001·14 cites·14 claims
- 1747US2010025112A1In-situ refraction apparatus and methodBAKER HUGHES INC·Filed 2008·Application pending·0 cites
- 1846US9007076B2Method for measuring the electrical resistance of a glow plugSCHAEFER PETER·Filed 2012·Granted Apr 14, 2015·0 cites·9 claims
- 1942US2012266668A1Surface Wave Sensor for Downhole ApplicationsKUMAR SUNIL·Filed 2012·Application pending·0 cites
- 2041US9903200B2Viscosity measurement in a fluid analyzer sampling toolSROKA STEFAN·Filed 2012·Granted Feb 27, 2018·0 cites·13 claims
- 2140US8614407B2Method for supplying current to a glow plugKERNWEIN MARKUS·Filed 2009·Granted Dec 24, 2013·0 cites·13 claims
- 2240US4174088AVehicle seatITT·Filed 1977·Granted Nov 13, 1979·10 cites·3 claims
- 2339US10468858B2Supply circuit for a corona ignition deviceBORGWARNER LUDWIGSBURG GMBH·Filed 2017·Granted Nov 5, 2019·0 cites·10 claims
- 2439US2016025056A1Diesel fuel injector clampFORD GLOBAL TECH LLC·Filed 2014·Application pending·0 cites
- 2539US2010163718A1Method and apparatus for increasing the efficiency of a fluorescence measurement cellBAKER HUGHES INC·Filed 2008·Application pending·0 cites
- 2637US4315126AMethod of air cutting and gouging and a combined torch and nozzle assemblyUNION CARBIDE CORP·Filed 1980·Granted Feb 9, 1982·4 cites·9 claims
- 2727US10620245B2Method and device for monitoring a submarine cableLIOS TECH GMBH·Filed 2016·Granted Apr 14, 2020·0 cites·17 claims
- 2826US6239372B1Electrical connection of a movably disposed electrical component with a flexible, elastic conductor track carrierBOSCH GMBH ROBERT·Filed 1998·Granted May 29, 2001·4 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →