Inventor · disambiguated record
Zdenek S. Meistrick
Also filed as: MEISTRICK ZDENEK · MEISTRICK ZDENEK S
28 granted patents·3 pending applications·859 citations·filing 1985–2013
97Inventor score
Files withJACOBS MFG CO7JACOBS VEHICLE SYSTEMS INC7DIESEL ENGINE RETARDERS INC6MEISTRICK ZDENEK S5JACOBS BRAKE TECH CORP3
Top patents by PatentIndex Score
31 records- 0199US4592319AEngine retarding method and apparatusJACOBS MFG CO·Filed 1985·Granted Jun 3, 1986·107 cites·17 claims
- 0297US6082328AMethod and apparatus to accomplish exhaust air recirculation during engine braking and/or exhaust gas recirculation during positive power operation of an internal combustion engineDIESEL ENGINE RETARDERS INC·Filed 1998·Granted Jul 4, 2000·87 cites·33 claims
- 0397US6012424AMethod and apparatus to accomplish exhaust gas recirculation and/or engine braking to overhead cam internal combustion enginesDIESEL ENGINE RETARDERS INC·Filed 1997·Granted Jan 11, 2000·80 cites·52 claims
- 0497US4664070AHydro-mechanical overhead for internal combustion engineJACOBS MFG CO·Filed 1985·Granted May 12, 1987·83 cites·10 claims
- 0596US8851048B2Dedicated rocker arm engine brakeMEISTRICK ZDENEK S·Filed 2009·Granted Oct 7, 2014·28 cites·13 claims
- 0696US7392772B2Primary and offset actuator rocker arms for engine valve actuationJACOBS VEHICLE SYSTEMS INC·Filed 2005·Granted Jul 1, 2008·30 cites·58 claims
- 0794US8627791B2Primary and auxiliary rocker arm assembly for engine valve actuationJANAK ROBB·Filed 2012·Granted Jan 14, 2014·20 cites·23 claims
- 0894US7823553B2Engine brake having an articulated rocker arm and a rocker shaft mounted housingJACOBS VEHICLE SYSTEMS INC·Filed 2008·Granted Nov 2, 2010·18 cites·21 claims
- 0994US5809964AMethod and apparatus to accomplish exhaust air recirculation during engine braking and/or exhaust gas recirculation during positive power operation of an internal combustion engineDIESEL ENGINE RETARDERS INC·Filed 1997·Granted Sep 22, 1998·66 cites·86 claims
- 1093US8528508B2Individual rocker shaft and pedestal mounted engine brakeMEISTRICK ZDENEK S·Filed 2010·Granted Sep 10, 2013·14 cites·20 claims
- 1193US5787859AMethod and apparatus to accomplish exhaust air recirculation during engine braking and/or exhaust gas recirculation during positive power operation of an internal combustion engineDIESEL ENGINE RETARDERS INC·Filed 1997·Granted Aug 4, 1998·67 cites·44 claims
- 1291US4706625AEngine retarder with reset auto-lash mechanismJACOBS MFG CO·Filed 1986·Granted Nov 17, 1987·48 cites·5 claims
- 1389US8726863B2Rocker shaft pedestal incorporating an engine valve actuation system or engine brakeMEISTRICK ZDENEK S·Filed 2011·Granted May 20, 2014·11 cites·18 claims
- 1489US8151763B2Bias system for dedicated engine braking rocker arm in a lost motion systemMEISTRICK ZDENEK S·Filed 2011·Granted Apr 10, 2012·10 cites·17 claims
- 1579US6325043B1Exhaust gas recirculation deviceHINO JIDOSHA KABUSHIKI KAISHA·Filed 1998·Granted Dec 4, 2001·32 cites·10 claims
- 1675US4706624ACompression release retarder with valve motion modifierJACOBS MFG CO·Filed 1986·Granted Nov 17, 1987·25 cites·22 claims
- 1770US7971569B2Bias system for dedicated engine braking rocker arm in a lost motion systemJACOBS VEHICLE SYSTEMS INC·Filed 2009·Granted Jul 5, 2011·4 cites·8 claims
- 1868US4688384ABraking boost pressure modulator and methodJACOBS MFG CO·Filed 1985·Granted Aug 25, 1987·25 cites·8 claims
- 1966US4996957AControl valve for a compression release engine retarderJACOBS BRAKE TECH CORP·Filed 1990·Granted Mar 5, 1991·23 cites·8 claims
- 2063US7735466B1Exhaust brakeJACOBS VEHICLE SYSTEMS INC·Filed 2009·Granted Jun 15, 2010·6 cites·20 claims
- 2162US7350502B2Apparatus and method for controlling exhaust pressureJACOBS VEHICLE SYSTEMS INC·Filed 2005·Granted Apr 1, 2008·5 cites·27 claims
- 2261US5146754AExhaust gas diverter for divided volute turbocharger of internal combustion engineJACOBS BRAKE TECH CORP·Filed 1991·Granted Sep 15, 1992·22 cites·5 claims
- 2358US2014109848A1Primary and auxiliary rocker arm assembly for engine valve actuationJACOBS VEHICLE SYSTEMS INC·Filed 2013·Application pending·0 cites
- 2453US4898206ACompression release retarder with valve motion modifierJACOBS MFG CO·Filed 1989·Granted Feb 6, 1990·13 cites·10 claims
- 2543US6732686B1Valve opening mechanismDIESEL ENGINE RETARDERS INC·Filed 1999·Granted May 11, 2004·8 cites·3 claims
- 2643US4949751ACompression release retarder with valve motion modifierJACOBS BRAKE TECH CORP·Filed 1989·Granted Aug 21, 1990·8 cites·3 claims
- 2743US2012272644A1Apparatus and method to control turbocharger waste gate during engine brakingMEISTRICK ZDENEK S·Filed 2012·Application pending·0 cites
- 2841US4838516ACompression release retarder with valve motion modifierJACOBS MFG CO·Filed 1987·Granted Jun 13, 1989·7 cites·5 claims
- 2941US2010108007A1Rocker shaft mounted engine brakeJACOBS VEHICLE SYSTEMS INC·Filed 2009·Application pending·0 cites
- 3040US6240898B1Slave piston assembly with valve motion modifierDIESEL ENGINE RETARDERS INC·Filed 1998·Granted Jun 5, 2001·8 cites·41 claims
- 3127US6039022ACo-axial master piston assemblyDIESEL ENGINE RETARDES INC·Filed 1998·Granted Mar 21, 2000·4 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →