Inventor · disambiguated record
Joachim Hoffmann
Also filed as: HOFFMANN JOACHIM
41 granted patents·10 pending applications·535 citations·filing 1975–2025
98Inventor score
Files withLUK LAMELLEN & KUPPLUNGSBAU7SIEMENS AG7STIHL ANDREAS7HOFFMANN JOACHIM6STIHL AG & CO KG ANDREAS4
Top patents by PatentIndex Score
51 records- 0189US7905223B2Guide cart and power tool with guide a cartSTIHL AG & CO KG ANDREAS·Filed 2008·Granted Mar 15, 2011·17 cites·24 claims
- 0286US7520799B2Protective cover for a hand-held cut-off machineSTIHL AG & CO KG ANDREAS·Filed 2005·Granted Apr 21, 2009·16 cites·21 claims
- 0384US5557388APrinting or copying machine having a cooling device for the recording substrateSIEMENS NIXDORF INF SYST·Filed 1993·Granted Sep 17, 1996·29 cites·13 claims
- 0484US4989321ARotatably driven cutterhead for a vegetation cutting apparatusSTIHL ANDREAS·Filed 1990·Granted Feb 5, 1991·42 cites·8 claims
- 0582US7770707B2Axially engaging and disengaging one-way clutch and a stator having an axially engaging and disengaging one-way clutchLUK LAMELLEN & KUPPLUNGSBAU·Filed 2006·Granted Aug 10, 2010·10 cites·25 claims
- 0680US5010649ACutterhead for a vegetation cutter apparatusSTIHL ANDREAS·Filed 1990·Granted Apr 30, 1991·38 cites·10 claims
- 0779US6640449B1Cutting blade for a trimmerSTIHL MASCHF ANDREAS·Filed 2000·Granted Nov 4, 2003·25 cites·10 claims
- 0878US10840529B2Method for generating energy and energy generation device for mobile applicationsSIEMENS AG·Filed 2016·Granted Nov 17, 2020·1 cites·15 claims
- 0977US7350509B2Delivery unitSIEMENS AG·Filed 2005·Granted Apr 1, 2008·10 cites·14 claims
- 1076US4711331AFreewheel overrunning clutch, particularly for a two-wheel vehicleSCHIERMEISTER & JUNKER·Filed 1986·Granted Dec 8, 1987·22 cites·14 claims
- 1175US6048284APulley with a damper between rotary input and output membersLUK LAMELLEN & KUPPLUNGSBAU·Filed 1996·Granted Apr 11, 2000·36 cites·96 claims
- 1274US8668027B2Power toolHOFFMANN JOACHIM·Filed 2009·Granted Mar 11, 2014·7 cites·21 claims
- 1374US7261624B2Protective cover for a hand-held cut-off machineSTIHL AG & CO KG ANDREAS·Filed 2005·Granted Aug 28, 2007·7 cites·25 claims
- 1473US8151957B2Anti-rotation mechanism for a closed piston torque converterHOFFMANN JOACHIM·Filed 2008·Granted Apr 10, 2012·6 cites·3 claims
- 1570US4893410ACutterhead for a vegetation cutterSTIHL ANDREAS·Filed 1988·Granted Jan 16, 1990·26 cites·11 claims
- 1669US8033896B2Protective cover for a hand-held cut-off machineSTIHL AG & CO KG ANDREAS·Filed 2008·Granted Oct 11, 2011·4 cites·17 claims
- 1769US5118205ABearing unit for a bottom bracket bearing of a bicycle or the likeHOFFMANN JOACHIM·Filed 1990·Granted Jun 2, 1992·41 cites·4 claims
- 1867US8225916B2Torque converter with cooling fluid flow arrangement and arrangement for torque transfer to a damperLIANG YANG·Filed 2008·Granted Jul 24, 2012·5 cites·25 claims
- 1967US4866846ACutterhead for a vegetation cutterSTIHL ANDREAS·Filed 1988·Granted Sep 19, 1989·25 cites·15 claims
- 2066US7918645B2Torque converter with brazed turbineLUK LAMELLEN & KUPPLUNGSBAU·Filed 2007·Granted Apr 5, 2011·7 cites·17 claims
- 2165US4009855ATrestleDICKERTMANN HEBEZEUGFABRIC A G·Filed 1975·Granted Mar 1, 1977·23 cites·7 claims
- 2264US8309037B2Method and apparatus for processing tissue samples using a sensorERBEN MICHAEL·Filed 2009·Granted Nov 13, 2012·4 cites·10 claims
- 2363US9868496B2Drive system for a water vehicle, method for operating a drive system, and water vehicle having the drive systemSIEMENS AG·Filed 2014·Granted Jan 16, 2018·2 cites·23 claims
- 2463US7621122B2Torus shapes for torque convertersLUK LAMELLEN & KUPPLUNGSBAU·Filed 2007·Granted Nov 24, 2009·3 cites·15 claims
- 2562US5568241AThermofixing device for a printing or copying machines having a low temperature preheating saddleSIEMENS NIXDORF INF SYST·Filed 1993·Granted Oct 22, 1996·14 cites·39 claims
- 2661US5351403AProtective shield for a free-cutting toolSTIHL MASCHF ANDREAS·Filed 1993·Granted Oct 4, 1994·25 cites·11 claims
- 2760US9638372B2Operating gas system for an underwater vehicle, method for operating such an operating gas system and an underwater vehicle having such an operating gas systemSIEMENS AG·Filed 2013·Granted May 2, 2017·0 cites·20 claims
- 2859US9011066B2Coverslipping module for mounting coverslips onto specimen slidesHOFFMANN JOACHIM·Filed 2012·Granted Apr 21, 2015·1 cites·11 claims
- 2958US5890292APortable hand-guided work apparatus having a tool guardSTIHL ANDREAS·Filed 1997·Granted Apr 6, 1999·22 cites·16 claims
- 3058US2025258467A1Computer-implemented method for generating a complexity-reduced time model of a distributed systemBOSCH GMBH ROBERT·Filed 2025·Application pending·0 cites
- 3157US2011253550A1Method for producing a synthetic material, in particular a synthetic fuel or raw material, an associated device and applications for said methodHOFFMANN JOACHIM·Filed 2009·Application pending·0 cites
- 3255US6112419ACutter head with cover for drive pinionSTIHL MASCHF ANDREAS·Filed 1998·Granted Sep 5, 2000·20 cites·15 claims
- 3354US7070875B2Fuel-cell assembly comprising an electrolyte reservoirMTU CFC SOLUTIONS GMBH·Filed 2001·Granted Jul 4, 2006·2 cites·19 claims
- 3452US7040518B2Support device for supporting an overhead branch cutterSTIHL MASCHF ANDREAS·Filed 2002·Granted May 9, 2006·8 cites·18 claims
- 3552US6293383B1Torsion vibration damperLUK LAMELLEN & KUPPLUNGSBAU·Filed 2000·Granted Sep 25, 2001·5 cites·54 claims
- 3646US9166236B2Electrochemical cellBRANDT TORSTEN·Filed 2012·Granted Oct 20, 2015·0 cites·5 claims
- 3745USRE38655ETorsion vibration damperLUK LAMELLEN & KUPPLUNGSBAU·Filed 2003·Granted Nov 23, 2004·1 cites·54 claims
- 3845US2014077402A1Humidification cellSIEMENS AG·Filed 2012·Application pending·0 cites
- 3944US9853302B2Electrochemical cellBRANDT TORSTEN·Filed 2012·Granted Dec 26, 2017·0 cites·15 claims
- 4042US2012195731A1Device and process for handling coverslips for microscope slidesHOFFMANN JOACHIM·Filed 2012·Application pending·0 cites
- 4140US5036648ACutterhead for a vegetation cutter apparatusSTIHL ANDREAS·Filed 1990·Granted Aug 6, 1991·10 cites·25 claims
- 4240US2019260202A1Superconducting Current LimiterSIEMENS AG·Filed 2017·Application pending·0 cites
- 4340US2019252094A1Electrical Connection Unit and Battery SystemTE CONNECTIVITY GERMANY GMBH·Filed 2019·Application pending·0 cites
- 4439US5359777ACutterhead for a string trimmerSTIHL ANDREAS·Filed 1993·Granted Nov 1, 1994·9 cites·14 claims
- 4539US2019379081A1Fuel Cell Module, Fuel Cell System, and Operating MethodSIEMENS AG·Filed 2017·Application pending·0 cites
- 4639US2004185995A1Method of folding a sheet into a folded sheet with a minimum of 16 sidesOPPENWEILER BINDER GMBH MASCHB·Filed 2004·Application pending·0 cites
- 4737US5627633APneumatic braking device for a recording substrateSIEMENS NIXDORF INF SYST·Filed 1993·Granted May 6, 1997·4 cites·20 claims
- 4836US2004222581A1Folding deviceOPPENWEILER BINDER GMBH MASCHB·Filed 2004·Application pending·0 cites
- 4935US2004172936A1Torque converterLUK LAMELLEN & KUPPLUNGSBAU·Filed 2004·Application pending·0 cites
- 5033US6070044ADevice for applying release agent to the surface of a fixing roller of an electrographic printer or copierOCEPRINTING SYSTEMS GMBH·Filed 1996·Granted May 30, 2000·8 cites·6 claims
Showing the top 50 of 51 patent records by PatentIndex Score.
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