Inventor · disambiguated record
Markus Keller
Also filed as: KELLER MARKUS
30 granted patents·12 pending applications·223 citations·filing 1991–2025
96Inventor score
Files withPORSCHE AG10CANON PRODUCTION PRINTING HOLDING BV4ABB TECHNOLOGY AG3STIHL AG & CO KG ANDREAS3ASEA BROWN BOVERI2
Top patents by PatentIndex Score
42 records- 0187US10676140B2Rear diffusor unit with a flow-directing sealing elementPORSCHE AG·Filed 2018·Granted Jun 9, 2020·6 cites·14 claims
- 0286US6994068B2Antivibration deviceSTIHL AG & CO KG ANDREAS·Filed 2004·Granted Feb 7, 2006·31 cites·22 claims
- 0385USD344871SPizza ovenROB KELLER AG·Filed 1992·Granted Mar 8, 1994·30 cites·1 claims
- 0484US8426760B2High-voltage circuit breaker having a switch for connection of a closing resistorHOLAUS WALTER·Filed 2010·Granted Apr 23, 2013·11 cites·26 claims
- 0580US7806107B2Hand-held power toolSTIHL AG & CO KG ANDREAS·Filed 2008·Granted Oct 5, 2010·13 cites·19 claims
- 0678US7752785B2License plate holder for a motor vehiclePORSCHE AG·Filed 2006·Granted Jul 13, 2010·13 cites·4 claims
- 0775US10315595B2Front end modulePORSCHE AG·Filed 2016·Granted Jun 11, 2019·4 cites·17 claims
- 0873US6910550B2Muffler arrangement for an internal combustion engineSTIHL MASCHF ANDREAS·Filed 2002·Granted Jun 28, 2005·22 cites·58 claims
- 0969US6799373B2Portable work apparatusSTIHL MASCHF ANDREAS·Filed 2002·Granted Oct 5, 2004·14 cites·16 claims
- 1068US8552297B2Insulation spacer for a gas insulated device and method of producing sameSOLOGUREN-SANCHEZ DIEGO·Filed 2010·Granted Oct 8, 2013·5 cites·16 claims
- 1164US9472926B2Gas-insulated switchgear arrangementABB TECHNOLOGY AG·Filed 2012·Granted Oct 18, 2016·4 cites·45 claims
- 1264US7891581B2Positioning device for a cover of a headlight cleaning systemPORSCHE AG·Filed 2007·Granted Feb 22, 2011·4 cites·4 claims
- 1364US2025222700A1Method and Processing Unit for Stabilizing the Printing Operation of an Inkjet Printing DeviceCANON PRODUCTION PRINTING HOLDING BV·Filed 2025·Application pending·0 cites
- 1459US9376087B2Front module of a motor vehiclePORSCHE AG·Filed 2014·Granted Jun 28, 2016·2 cites·8 claims
- 1559US7059439B2Exhaust gas arrangement for a motor vehiclePORSCHE AG·Filed 2003·Granted Jun 13, 2006·13 cites·12 claims
- 1655US10596897B2Multi-part air duct for a motor vehicle and motor vehicle having an air duct of this typePORSCHE AG·Filed 2017·Granted Mar 24, 2020·1 cites·4 claims
- 1755US7849621B2Fastening device for an accessoryPORSCHE AG·Filed 2007·Granted Dec 14, 2010·2 cites·14 claims
- 1855US2024237656A1Transfer device for loading and/or unloading a treatment unit for foodMIWE MICHAEL WENZ GMBH·Filed 2022·Application pending·0 cites
- 1953US7234431B2Starter device for an internal combustion engineSTIHL AG & CO KG ANDREAS·Filed 2004·Granted Jun 26, 2007·7 cites·28 claims
- 2050US7147051B2Cooling elementABB SCHWEIZ AG·Filed 2003·Granted Dec 12, 2006·3 cites·7 claims
- 2150US2024066864A1Device and Method for Producing Pre-Fire PulsesCANON PRODUCTION PRINTING HOLDING BV·Filed 2023·Application pending·0 cites
- 2247US2008014016A1Fastening device for fastening an add-on partPORSCHE AG·Filed 2007·Application pending·0 cites
- 2346US12011923B2System and method for generating pre-fire pulses during a printing pauseCANON PRODUCTION PRINTING HOLDING BV·Filed 2021·Granted Jun 18, 2024·0 cites·10 claims
- 2445US2009067108A1Closing resistor for high-voltage circuit breakersABB TECHNOLOGY AG·Filed 2008·Application pending·0 cites
- 2544US11133653B2Gas-insulated line, gas-insulated switchgear and method thereofABB POWER GRIDS SWITZERLAND AG·Filed 2019·Granted Sep 28, 2021·0 cites·21 claims
- 2643US11660859B2Printing device and method for determining print speed-dependent print data for the operation of a nozzleCANON PRODUCTION PRINTING HOLDING BV·Filed 2021·Granted May 30, 2023·0 cites·10 claims
- 2743US10183572B2Front end arrangement of a motor vehiclePORSCHE AG·Filed 2017·Granted Jan 22, 2019·0 cites·5 claims
- 2843US7514635B2Shaft, method for producing it and device for carrying out the methodABB RESEARCH LTD·Filed 2004·Granted Apr 7, 2009·4 cites·14 claims
- 2943US6259050B1Burn-off contact arrangementASEA BROWN BOVERI·Filed 1999·Granted Jul 10, 2001·9 cites·11 claims
- 3043US2024372339A1Gas insulated electric apparatusHITACHI ENERGY LTD·Filed 2022·Application pending·0 cites
- 3142US12320546B2Apparatus having a protective envelope, use thereof, and method for operating a room regionFRAUNHOFER GES FORSCHUNG·Filed 2020·Granted Jun 3, 2025·0 cites·16 claims
- 3242US5835362ACurrent conductor arrangementASEA BROWN BOVERI·Filed 1996·Granted Nov 10, 1998·13 cites·6 claims
- 3341US2017223608A1Method Performed in a Network Node For Classifying a Neighbour Cell and a Network NodeERICSSON TELEFON AB L M (publ)·Filed 2014·Application pending·0 cites
- 3438US2002157633A1Antivibration deviceFiled 2002·Application pending·0 cites
- 3537US2017368707A1Integrally bonded gripperGEA Food Solution Germany GmbH·Filed 2015·Application pending·0 cites
- 3635US8420971B2Switching chamber insulation arrangement for a circuit breakerWUERGLER ROLAND·Filed 2011·Granted Apr 16, 2013·0 cites·41 claims
- 3735US2002023799A1Exhaust gas muffler for an internal combustion engineANDREAS STIHL AG & CO BADSTR·Filed 2001·Application pending·0 cites
- 3833US6291261B1Method and device for processing a flat workpiece, especially a semiconductor waferALPHASEM AG·Filed 1999·Granted Sep 18, 2001·3 cites·18 claims
- 3933US5473260AMethod and circuit arrangement for measuring the depletion layer temperature of a GTO thyristorABB MANAGEMENT AG·Filed 1994·Granted Dec 5, 1995·8 cites·9 claims
- 4033US2005051124A1Starter device for an internal combustion engineFiled 2004·Application pending·0 cites
- 4131US5248441AProcess for the recovery of copper from copper-containing industrial waste watersSANDOZ LTD·Filed 1991·Granted Sep 28, 1993·1 cites·9 claims
- 4231US2013008873A1Electrical high-voltage on-load disconnector and method for opening the sameABB TECHNOLOGY AG·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →