Assignee
ACHATES POWER INC
US·110 granted patents·28 pending applications·549 citations·filing 2005–2024
Top patents by PatentIndex Score
138 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
- 0396US9869258B2EGR for a two-stroke cycle engine without a superchargerACHATES POWER INC·Filed 2016·Granted Jan 16, 2018·8 cites·3 claims
- 0496US9121365B1Liner component for a cylinder of an opposed-piston engineACHATES POWER INC·Filed 2014·Granted Sep 1, 2015·14 cites·20 claims
- 0596US7549401B2Two-cycle, opposed-piston internal combustion engineACHATES POWER INC·Filed 2005·Granted Jun 23, 2009·21 cites·54 claims
- 0695US10450985B2On-board diagnostics for an opposed-piston engine equipped with a superchargerACHATES POWER INC·Filed 2018·Granted Oct 22, 2019·11 cites·18 claims
- 0795US9512779B2Swirl-conserving combustion chamber construction for opposed-piston enginesACHATES POWER INC·Filed 2013·Granted Dec 6, 2016·15 cites·21 claims
- 0895US7784436B2Two-cycle, opposed-piston internal combustion engineACHATES POWER INC·Filed 2006·Granted Aug 31, 2010·23 cites·34 claims
- 0995US7640910B2Opposed piston internal-combustion engine with hypocycloidal drive and generator apparatusACHATES POWER INC·Filed 2007·Granted Jan 5, 2010·32 cites·19 claims
- 1094US10066545B2Fuel injection strategies in opposed-piston engines with multiple fuel injectorsACHATES POWER INC·Filed 2017·Granted Sep 4, 2018·6 cites·9 claims
- 1194US9175725B2Rocking journal bearings for two-stroke cycle enginesACHATES POWER INC·Filed 2013·Granted Nov 3, 2015·14 cites·10 claims
- 1293US11815042B2Exhaust catalyst light-off in an opposed-piston engineACHATES POWER INC·Filed 2022·Granted Nov 14, 2023·6 cites·8 claims
- 1393US9435290B2Opposed-piston engine structure with a split cylinder blockACHATES POWER INC·Filed 2014·Granted Sep 6, 2016·7 cites·5 claims
- 1493US9206751B2Air handling control for opposed-piston engines with uniflow scavengingACHATES POWER INC·Filed 2013·Granted Dec 8, 2015·16 cites·10 claims
- 1593US9032927B1Cold-start strategies for opposed-piston enginesACHATES POWER INC·Filed 2013·Granted May 19, 2015·12 cites·20 claims
- 1693US7591235B2Opposed piston engine with piston complianceACHATES POWER INC·Filed 2008·Granted Sep 22, 2009·15 cites·19 claims
- 1792US9926867B1Maintaining EGR flow in a uniflow-scavenged, two-stroke cycle, opposed-piston engineACHATES POWER INC·Filed 2016·Granted Mar 27, 2018·7 cites·16 claims
- 1892US9341104B2Impingement cooling of cylinders in opposed-piston enginesACHATES POWER INC·Filed 2013·Granted May 17, 2016·7 cites·5 claims
- 1991US9845764B2Cylinder liner for an opposed-piston engineACHATES POWER INC·Filed 2015·Granted Dec 19, 2017·3 cites·2 claims
- 2090US9759119B2Piston cooling for opposed-piston enginesACHATES POWER INC·Filed 2015·Granted Sep 12, 2017·5 cites·15 claims
- 2190US9512790B2System and method for air handling control in opposed-piston engines with uniflow scavengingACHATES POWER INC·Filed 2013·Granted Dec 6, 2016·11 cites·22 claims
- 2289US11933215B2Hydrogen opposed-piston engineACHATES POWER INC·Filed 2023·Granted Mar 19, 2024·1 cites·11 claims
- 2389US9581187B2Minimizing oil leakage from rocking journal bearings of two-stroke cycle enginesACHATES POWER INC·Filed 2015·Granted Feb 28, 2017·5 cites·10 claims
- 2489US9038593B1Lubricating configuration for maintaining wristpin oil pressure in a two-stroke cycle, opposed-piston engineACHATES POWER INC·Filed 2013·Granted May 26, 2015·8 cites·20 claims
- 2589US7334570B2Common rail fuel injection system with accumulator injectorsACHATES POWER INC·Filed 2005·Granted Feb 26, 2008·17 cites·20 claims
- 2688US11898448B2Hydrogen-powered opposed-piston engineACHATES POWER INC·Filed 2022·Granted Feb 13, 2024·1 cites·22 claims
- 2788US9772030B2Split gear assembly with one-way roller clutch for controlling backlash in opposed-piston enginesACHATES POWER INC·Filed 2014·Granted Sep 26, 2017·8 cites·9 claims
- 2887US10989136B2Parent bore cylinder block of an opposed-piston engineACHATES POWER INC·Filed 2018·Granted Apr 27, 2021·1 cites·11 claims
- 2987US9470136B2Piston cooling configurations utilizing lubricating oil from a bearing reservoir in an opposed-piston engineACHATES POWER INC·Filed 2014·Granted Oct 18, 2016·6 cites·7 claims
- 3087US8935998B1Compac, ported cylinder construction for an opposed-piston engineACHATES POWER INC·Filed 2013·Granted Jan 20, 2015·9 cites·20 claims
- 3186US12286940B2Parent bore cylinder block of an opposed-piston engineACHATES POWER INC·Filed 2024·Granted Apr 29, 2025·0 cites·20 claims
- 3286US10156202B2Barrier ring and assembly for a cylinder of an opposed-piston engineACHATES POWER INC·Filed 2016·Granted Dec 18, 2018·2 cites·21 claims
- 3386US9957901B2Fuel limiter for a uniflow-scavenged, two-stroke cycle, opposed-piston engineACHATES POWER INC·Filed 2016·Granted May 1, 2018·3 cites·2 claims
- 3486US9841049B2Load transfer point offset of rocking journal wristpins in uniflow-scavenged, opposed-piston engines with phased crankshaftsACHATES POWER INC·Filed 2015·Granted Dec 12, 2017·4 cites·13 claims
- 3586US9840965B2Skewed combustion chamber for opposed-piston enginesACHATES POWER INC·Filed 2015·Granted Dec 12, 2017·5 cites·17 claims
- 3685US9810174B2Constructions for piston thermal managementACHATES POWER INC·Filed 2012·Granted Nov 7, 2017·7 cites·9 claims
- 3785US9464592B2Piston thermal management in an opposed-piston engineACHATES POWER INC·Filed 2013·Granted Oct 11, 2016·3 cites·6 claims
- 3884US9926969B2Minimizing oil leakage from rocking journal bearingsACHATES POWER INC·Filed 2017·Granted Mar 27, 2018·2 cites·6 claims
- 3984US9211797B2Combustion chamber construction with dual mixing regions for opposed-piston enginesACHATES POWER INC·Filed 2013·Granted Dec 15, 2015·7 cites·20 claims
- 4083US11326569B2Fuel injector mounting assembly for an opposed-piston engineACHATES POWER INC·Filed 2019·Granted May 10, 2022·1 cites·20 claims
- 4183US11242809B2Exhaust catalyst light-off in an opposed-piston engineACHATES POWER INC·Filed 2019·Granted Feb 8, 2022·2 cites·26 claims
- 4283US9618108B2Gear noise reduction in opposed-piston enginesACHATES POWER INC·Filed 2013·Granted Apr 11, 2017·6 cites·10 claims
- 4382US10174713B2Piston thermal management in an opposed-piston engineACHATES POWER INC·Filed 2016·Granted Jan 8, 2019·1 cites·16 claims
- 4482US9995213B2Asymmetrically-shaped combustion chamber for opposed-piston enginesACHATES POWER INC·Filed 2015·Granted Jun 12, 2018·3 cites·21 claims
- 4582US9958057B2Gear backlash control for an opposed-piston engineACHATES POWER INC·Filed 2016·Granted May 1, 2018·5 cites·15 claims
- 4681US9797436B2Minimizing oil leakage from rocking journal bearings of two-stroke cycle enginesACHATES POWER INC·Filed 2016·Granted Oct 24, 2017·2 cites·6 claims
- 4781US9068498B2Reduction of ring clipping in two-stroke cycle enginesACHATES POWER INC·Filed 2013·Granted Jun 30, 2015·5 cites·15 claims
- 4880US10458327B2Fuel injection strategies in opposed-piston engines with multiple fuel injectorsACHATES POWER INC·Filed 2018·Granted Oct 29, 2019·1 cites·7 claims
- 4979US9915188B2Hybrid opposed-piston engine systemACHATES POWER INC·Filed 2016·Granted Mar 13, 2018·2 cites·15 claims
- 5079US9581024B2Air handling constructions for opposed-piston enginesACHATES POWER INC·Filed 2014·Granted Feb 28, 2017·5 cites·25 claims
Showing the top 50 of 138 patent records by PatentIndex Score.
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