Inventor · disambiguated record
Ralf Hartmann
Also filed as: HARTMANN RALF · HARTMANN RALF M
25 granted patents·8 pending applications·511 citations·filing 1989–2016
96Inventor score
Files withINFINEON TECHNOLOGIES AG6HEISE ANDREAS3CHOW PETER P2CONTINENTAL TEVES AG & CO OHG2SCHLOEMANN SIEMAG AG2
Top patents by PatentIndex Score
33 records- 0195US7537519B2Transfer-assistance systemCLAAS SELBSTFAHR ERNTEMASCH·Filed 2005·Granted May 26, 2009·126 cites·22 claims
- 0292US9924636B2Crop harvesting machineCLAAS E SYSTEMS KGAA MBH & CO KG·Filed 2016·Granted Mar 27, 2018·80 cites·12 claims
- 0392US7434669B2Hydraulic vehicle brakeCONTINENTAL TEVES AG & CO OHG·Filed 2003·Granted Oct 14, 2008·32 cites·10 claims
- 0486US6419995B1Process for the surface activation of materialsWOLFF WALSRODE AG·Filed 2001·Granted Jul 16, 2002·21 cites·10 claims
- 0586US4978865ACircuit for regulating a pulsating currentVDO SCHINDLING·Filed 1989·Granted Dec 18, 1990·45 cites·4 claims
- 0683US6613394B2Method of surface treating or coating of materialsWOLFF WALSRODE AG·Filed 2001·Granted Sep 2, 2003·47 cites·10 claims
- 0782US6396883B2Method for detection of pilot tonesINFINEON TECHNOLOGIES AG·Filed 2001·Granted May 28, 2002·25 cites·7 claims
- 0878US7724836B2Method and receiving unit for compensation for a frequency offset and/or for a change in the phase of a transmission channel over time by receiver-end evaluation of edge symbols of a received data burstINFINEON TECHNOLOGIES AG·Filed 2004·Granted May 25, 2010·29 cites·23 claims
- 0977US8957684B2Method for detecting a fault of an operating switch for initiating a vehicle function of a vehicle and operating switch for carrying out the methodHEISE ANDREAS·Filed 2011·Granted Feb 17, 2015·4 cites·32 claims
- 1074US8400289B2Tire pressure monitoring system and method for the allocation of tire modules in a tire pressure monitoring systemHEISE ANDREAS·Filed 2006·Granted Mar 19, 2013·6 cites·20 claims
- 1173US10202575B2System for switching over the exhaust air of a bioreactorSARTORIUS STEDIM BIOTECH GMBH·Filed 2014·Granted Feb 12, 2019·1 cites·12 claims
- 1272US6386268B1Method for adjusting a continuous casting installation roll segmentSCHLOEMANN SIEMAG AG·Filed 1999·Granted May 14, 2002·13 cites·11 claims
- 1370US9227561B2Sensor arrangement and method for transmitting an item of braking operation informationBURGDORF CHRISTIAN·Filed 2012·Granted Jan 5, 2016·3 cites·11 claims
- 1469US7611587B2Thin-film deposition evaporatorCHOW PETER P·Filed 2004·Granted Nov 3, 2009·11 cites·5 claims
- 1562US6540010B1Device for hydraulically adjusting the rollers of strand guiding segments of a continuous casting installationSCHLOEMANN SIEMAG AG·Filed 1999·Granted Apr 1, 2003·12 cites·3 claims
- 1662US2010043711A1Thin-film deposition evaporatorCHOW PETER P·Filed 2009·Application pending·0 cites
- 1761US6782060B2Method and apparatus for generating reliability information for channel decoding in a radio receiverINFINEON TECHNOLOGIES AG·Filed 2002·Granted Aug 24, 2004·7 cites·15 claims
- 1858US6601422B2Method of operating a rolling train and a control system for a rolling trainSMS DEMAG AG·Filed 2002·Granted Aug 5, 2003·4 cites·12 claims
- 1955US5944901AIndirect plasmatronSULZER METCO AG·Filed 1997·Granted Aug 31, 1999·30 cites·12 claims
- 2054US7117414B2Method for identifying an integrated circuitINFINEON TECHNOLOGIES AG·Filed 2002·Granted Oct 3, 2006·6 cites·14 claims
- 2152US6954507B2Method for estimating the bit error rate in a radio receiver and corresponding radio receiverINFINEON TECHNOLOGIES AG·Filed 2002·Granted Oct 11, 2005·2 cites·12 claims
- 2252US6389089B1Method of searching for pilot signalsSIEMENS AG·Filed 2000·Granted May 14, 2002·1 cites·5 claims
- 2348US8240778B2Hydraulic trailer brake systemDOMSALLA EBERHARD·Filed 2007·Granted Aug 14, 2012·3 cites·29 claims
- 2443US8562304B2Electrical motor activation method having load torque adaptationBARTHEL DIETER·Filed 2009·Granted Oct 22, 2013·2 cites·16 claims
- 2542US8838354B2Combined braking system, particularly for motor vehiclesHARTMANN RALF·Filed 2008·Granted Sep 16, 2014·1 cites·20 claims
- 2641US2009229233A1Agricultural harvesting machine with a transfer devicePOLLKLAS MANFRED·Filed 2009·Application pending·0 cites
- 2738US2002018897A1Plasma-treated materialsFiled 2001·Application pending·0 cites
- 2837US2013262724A1Method and Circuit Arrangement for Transmitting Data Between Processor ModulesWEGENER BASTIAN·Filed 2011·Application pending·0 cites
- 2936US2001020378A1Calibration method for a universal roll standFiled 2000·Application pending·0 cites
- 3036US2001023605A1Rolling method for a profiled section, in particular, a flange section, and universal roll stand thereforFiled 2000·Application pending·0 cites
- 3136US2007277602A1Tire Pressure Monitoring Device For A Motor VehicleCONTINENTAL TEVES AG & CO OHG·Filed 2005·Application pending·0 cites
- 3235US2014300299A1Method for Controlling an Electronically Commutated Polyphase DC MotorHEISE ANDREAS·Filed 2012·Application pending·0 cites
- 3327US7127666B2Device and method to carry out a viterbi-algorithmINFINEON TECHNOLOGIES AG·Filed 2001·Granted Oct 24, 2006·0 cites·28 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →