Inventor · disambiguated record
Michael H. Wahl
Also filed as: WAHL MICHAEL · WAHL MICHAEL H · WAHL MICHAEL HERMANN
31 granted patents·2 pending applications·581 citations·filing 1996–2023
97Inventor score
Top patents by PatentIndex Score
33 records- 0199US7861679B2Cylinder and piston assemblies for opposed piston enginesACHATES POWER INC·Filed 2009·Granted Jan 4, 2011·91 cites·20 claims
- 0299US7360511B2Opposed piston engineACHATES POWER INC·Filed 2006·Granted Apr 22, 2008·54 cites·44 claims
- 0396US8549854B2EGR constructions for opposed-piston enginesDION ERIC P·Filed 2011·Granted Oct 8, 2013·44 cites·10 claims
- 0496US7549401B2Two-cycle, opposed-piston internal combustion engineACHATES POWER INC·Filed 2005·Granted Jun 23, 2009·21 cites·54 claims
- 0594US9175725B2Rocking journal bearings for two-stroke cycle enginesACHATES POWER INC·Filed 2013·Granted Nov 3, 2015·14 cites·10 claims
- 0694US8800528B2Combustion chamber constructions for opposed-piston enginesFUQUA KEVIN B·Filed 2011·Granted Aug 12, 2014·32 cites·16 claims
- 0794US8286596B2Two-cycle, opposed-piston internal combustion engineLEMKE JAMES U·Filed 2011·Granted Oct 16, 2012·8 cites·12 claims
- 0893US8820294B2Fuel injection spray patterns for opposed-piston enginesFUQUA KEVIN B·Filed 2011·Granted Sep 2, 2014·21 cites·28 claims
- 0993US7591235B2Opposed piston engine with piston complianceACHATES POWER INC·Filed 2008·Granted Sep 22, 2009·15 cites·19 claims
- 1091US10598080B2Spool shuttle crossover valve and combustion chamber in split-cycle engineTOUR ENGINE INC·Filed 2018·Granted Mar 24, 2020·2 cites·41 claims
- 1191US8276552B2Opposed piston engineLEMKE JAMES U·Filed 2010·Granted Oct 2, 2012·6 cites·21 claims
- 1290US10107178B2Spool shuttle crossover valve and combustion chamber in split-cycle engineTOUR ENGINE INC·Filed 2016·Granted Oct 23, 2018·2 cites·36 claims
- 1388US8539918B2Multi-cylinder opposed piston enginesLEMKE JAMES U·Filed 2010·Granted Sep 24, 2013·13 cites·6 claims
- 1488US6677565B1High speed autofocus and tilt for an optical imaging systemVEECO TUCSON INC·Filed 1998·Granted Jan 13, 2004·122 cites·44 claims
- 1587US8087389B2Two-cycle, opposed-piston internal combustion engineLEMKE JAMES U·Filed 2009·Granted Jan 3, 2012·9 cites·21 claims
- 1685US9810174B2Constructions for piston thermal managementACHATES POWER INC·Filed 2012·Granted Nov 7, 2017·7 cites·9 claims
- 1785US9435233B2Spool shuttle crossover valve in split-cycle engineTOUR ENGINE INC·Filed 2014·Granted Sep 6, 2016·3 cites·36 claims
- 1878US11230965B2Spool shuttle crossover valve and combustion chamber in split-cycle engineTOUR ENGINE INC·Filed 2020·Granted Jan 25, 2022·1 cites·22 claims
- 1978US8550041B2Cylinder and piston assemblies for opposed piston enginesLEMKE JAMES U·Filed 2010·Granted Oct 8, 2013·4 cites·8 claims
- 2076US9951725B2EGR constructions for opposed-piston enginesACHATES POWER INC·Filed 2016·Granted Apr 24, 2018·1 cites·6 claims
- 2175US5818592ANon-contact optical glide testerPHASE METRICS INC·Filed 1997·Granted Oct 6, 1998·46 cites·29 claims
- 2274US10253724B2Variable volume transfer shuttle capsule and valve mechanismTOUR ENGINE INC·Filed 2015·Granted Apr 9, 2019·1 cites·20 claims
- 2372US9410506B2EGR constructions for opposed-piston enginesACHATES POWER INC·Filed 2013·Granted Aug 9, 2016·1 cites·12 claims
- 2466US9593627B2Combustion chamber constructions for opposed-piston enginesACHATES POWER INC·Filed 2014·Granted Mar 14, 2017·1 cites·7 claims
- 2566US5957588AAir bearing for a spindlePHASE METRICS INC·Filed 1997·Granted Sep 28, 1999·19 cites·8 claims
- 2661US11668231B2Transfer mechanism for a split-cycle engineTOUR ENGINE INC·Filed 2019·Granted Jun 6, 2023·0 cites·27 claims
- 2755US11988295B1Controllable variable flow valve having pivoting foot with abutting heelNAMARA WATER TECH INC·Filed 2023·Granted May 21, 2024·0 cites·17 claims
- 2855US6413134B1Life-saving deviceLIFE SAFER INC·Filed 2001·Granted Jul 2, 2002·10 cites·21 claims
- 2955US2014026864A1Cylinder and Piston Assemblies for Opposed Piston EnginesACHATES POWER INC·Filed 2013·Application pending·0 cites
- 3054US6019651AFlotation device and method of using sameLIFE SAFER INC·Filed 1998·Granted Feb 1, 2000·18 cites·25 claims
- 3148US5696585AApparatus and method for efficient electrostatic discharge on glass disks in flying height testersPHASE METRICS·Filed 1996·Granted Dec 9, 1997·8 cites·17 claims
- 3243US5767964ASlider for calibration and correlation of flying height testersPHASE METRICS·Filed 1997·Granted Jun 16, 1998·7 cites·10 claims
- 3340US2011114070A1Apparatus and method for controlling swirl in a ported, two-stroke, internal combustion engineACHATES POWER INC·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →