Inventor · disambiguated record
Michael Haas
Also filed as: HAAS MICHAEL · HAAS MICHAEL W · HAAS MICHAEL WILHELM
51 granted patents·4 pending applications·1,609 citations·filing 1986–2022
99Inventor score
Files withSCHAEFFLER WAELZLAGER OHG14INA SCHAEFFLER KG10SCHAEFFLER WAELZLAGER KG5BOSCH GMBH ROBERT3HAAS MICHAEL3
Top patents by PatentIndex Score
55 records- 0196US7630753B2Method and apparatus for perspective inversionMEDTRONIC NAVIGATION INC·Filed 2005·Granted Dec 8, 2009·423 cites·19 claims
- 0295US6976461B2Finger lever of a valve train of an internal combustion engineINA SCHAEFFLER KG·Filed 2005·Granted Dec 20, 2005·28 cites·16 claims
- 0394US5655487ASwitchable support elementSCHAEFFLER WAELZLAGER KG·Filed 1994·Granted Aug 12, 1997·68 cites·10 claims
- 0493US5875748ADevice and method for operating a valve drive of an internal combustion engineSCHAEFFLER WAELZLAGER OHG·Filed 1998·Granted Mar 2, 1999·54 cites·16 claims
- 0592US6581596B1Apparatus and method of providing high frequency variable pressure to a patientRESPIRONICS INC·Filed 2000·Granted Jun 24, 2003·185 cites·24 claims
- 0690US6948466B2Finger lever of a valve train of an internal combustion engineINA SCHAEFFLER KG·Filed 2005·Granted Sep 27, 2005·14 cites·11 claims
- 0789US5782216AEngageable tappet for a valve drive of an internal combustion engineSCHAEFFLER WAELZLAGER KG·Filed 1995·Granted Jul 21, 1998·63 cites·44 claims
- 0889US5651335AValve tappetSCHAEFFLER WAELZLAGER KG·Filed 1994·Granted Jul 29, 1997·53 cites·23 claims
- 0987US9757087B2Method and apparatus for perspective inversionSIMON DAVID A·Filed 2009·Granted Sep 12, 2017·47 cites·27 claims
- 1087US6164255ASwitchable cam followerSCHAEFFLER WAELZLAGER OHG·Filed 1999·Granted Dec 26, 2000·47 cites·12 claims
- 1186US7128026B2Method for controlling the heat in an automotive internal combustion engineDAIMLER CHRYSLER AG·Filed 2004·Granted Oct 31, 2006·35 cites·9 claims
- 1285US6947786B2Method and apparatus for perspective inversionSURGICAL NAVIGATION TECH·Filed 2002·Granted Sep 20, 2005·148 cites·24 claims
- 1383US6901894B2Finger lever of a valve train of an internal combustion engineINA SCHAEFFLER KG·Filed 2004·Granted Jun 7, 2005·20 cites·10 claims
- 1483US6615783B2Switchable tappet for the direct transmission of a cam lift to a tappet push rodINA SCHAEFFLER KG·Filed 2002·Granted Sep 9, 2003·22 cites·10 claims
- 1581US7165547B2Apparatus and method for providing high frequency variable pressure to a patientRIC INVESTMENTS LLC·Filed 2003·Granted Jan 23, 2007·80 cites·18 claims
- 1681US5832884ADevice and method for operating a valve drive of an internal combustion engineSCHAEFFLER WAELZLAGER OHG·Filed 1995·Granted Nov 10, 1998·32 cites·10 claims
- 1780US5015188AThree dimensional tactical element situation (3DTES) displayUS AIR FORCE·Filed 1989·Granted May 14, 1991·73 cites·18 claims
- 1876US6994064B2Guide rail for the valve train of an internal combustion engineINA SCHAEFFLER KG·Filed 2004·Granted Feb 7, 2006·14 cites·13 claims
- 1974US6213076B1Cylinder head assembly of an internal combustion engineSCHAEFFLER WAELZLAGER OHG·Filed 1997·Granted Apr 10, 2001·27 cites·7 claims
- 2072US9687624B2Pressure support system with mask fit feedback displayHAAS MICHAEL W·Filed 2010·Granted Jun 27, 2017·9 cites·18 claims
- 2167US6220213B1Rocker arm installed in a cylinder head of a valve train of an internal combustion engineSCHAEFFLER WAELZLAGER OHG·Filed 2000·Granted Apr 24, 2001·10 cites·11 claims
- 2263US6564764B2Switchable tappet for directly transmitting a cam lift onto a tappet push rodINA SCHAEFFLER KG·Filed 2002·Granted May 20, 2003·10 cites·14 claims
- 2362US5992360AValve drive for gas exchange valves of internal combustion enginesSCHAEFFLER WAELZLAGER OHG·Filed 1996·Granted Nov 30, 1999·18 cites·5 claims
- 2460US5454353ATappet with anti-rotation deviceSCHAEFFLER WAELZLAGER KG·Filed 1994·Granted Oct 3, 1995·19 cites·7 claims
- 2559US6619252B2Switchable tappet for the direct transmission of a cam lift to a tappet push rodINA SCHAEFFLER KG·Filed 2002·Granted Sep 16, 2003·7 cites·9 claims
- 2657US7987824B2Device for the hydraulic control of gas exchange valves of a reciprocating internal combustion engineSCHAEFFLER KG·Filed 2007·Granted Aug 2, 2011·2 cites·25 claims
- 2757US6460495B1Switchable support elementSCHAEFFLER WAELZLAGER OHG·Filed 2001·Granted Oct 8, 2002·6 cites·21 claims
- 2856US6273041B1Cam follower in a valve train of an internal combustion engine switchable between different lifts for at least one gas-exchange valveSCHAEFFLER WAELZLAGER OHG·Filed 1998·Granted Aug 14, 2001·15 cites·8 claims
- 2954US8256394B2Switchable cup tappetHAAS MICHAEL·Filed 2008·Granted Sep 4, 2012·2 cites·19 claims
- 3053US12043492B2Conveyor beltBIZERBA SE & CO KG·Filed 2022·Granted Jul 23, 2024·0 cites·19 claims
- 3152US7954902B2Seat belt fitting for a reversible seatINTIER AUTOMOTIVE SEATING SYSTEMS GMBH·Filed 2006·Granted Jun 7, 2011·2 cites·13 claims
- 3252US6425358B1Switchable support elementSCHAEFFLER WAELZLAGER OHG·Filed 2001·Granted Jul 30, 2002·5 cites·4 claims
- 3352US6418894B1Engaging and disengaging support elementSCHAEFFLER WAELZLAGER OHG·Filed 2000·Granted Jul 16, 2002·5 cites·14 claims
- 3452US2011232646A1Respiratory interface device with filtration mediumKONINKL PHILIPS ELECTRONICS NV·Filed 2009·Application pending·0 cites
- 3548US8240285B2Switchable cup tappetHINKOVSKA LUCIA·Filed 2008·Granted Aug 14, 2012·2 cites·16 claims
- 3648US6782858B2Valve drive for an internal combustion engineINA SCHAEFFLER KG·Filed 2003·Granted Aug 31, 2004·4 cites·6 claims
- 3747US6199028B1Detector for human loss of tracking controlUS AIR FORCE·Filed 1999·Granted Mar 6, 2001·16 cites·19 claims
- 3846USD943648SMachinery capHAAS MICHAEL·Filed 2020·Granted Feb 15, 2022·1 cites·1 claims
- 3946US6920849B2Device for controlling cylinder disconnection in an internal combustion engineINA SCHAEFFLER KG·Filed 2003·Granted Jul 26, 2005·3 cites·7 claims
- 4045US5823151AValve gear cam follower in an internal combustion engineSCHAEFFLER WAELZLAGER KG·Filed 1996·Granted Oct 20, 1998·9 cites·5 claims
- 4145US2015184559A1Cover with oil storage function for a housing of an electrohydraulic valve drive of an internal combustion engineSCHAEFFLER TECHNOLOGIES AG·Filed 2013·Application pending·0 cites
- 4244US10642259B2Method for operating a control unit of a motor vehicleBOSCH GMBH ROBERT·Filed 2016·Granted May 5, 2020·0 cites·18 claims
- 4343US4798214AStimulator for eye tracking oculometerUS AIR FORCE·Filed 1987·Granted Jan 17, 1989·7 cites·21 claims
- 4441US6032631ATappet for a valve train of an internal combustion engineSCHAEFFLER WAELZLAGER OHG·Filed 1998·Granted Mar 7, 2000·6 cites·11 claims
- 4540US10958264B2Circuit system for controlling an electrical consumerBOSCH GMBH ROBERT·Filed 2017·Granted Mar 23, 2021·0 cites·15 claims
- 4640US7080614B2Hydraulically actuated, variable valve drive of an internal combustion engineINA SCHAEFFLER KG·Filed 2004·Granted Jul 25, 2006·1 cites·12 claims
- 4739US2011277712A1Electrohydraulic valve controllerHAAS MICHAEL·Filed 2009·Application pending·0 cites
- 4837US2019391187A1Circuit and method for monitoring a supply voltageBOSCH GMBH ROBERT·Filed 2018·Application pending·0 cites
- 4935US6655333B2Valve train of an internal combustion engine comprising one or more switchable support elementsSCHAEFFLER WAELZLAGER OHG·Filed 2001·Granted Dec 2, 2003·1 cites·7 claims
- 5035US5884595AMechanical cup pushrod for an internal combustion engine's valve gearSCHAEFFLER WAELZLAGER OHG·Filed 1996·Granted Mar 23, 1999·4 cites·16 claims
Showing the top 50 of 55 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →