Inventor · disambiguated record
Ryan G. Mackenzie
Also filed as: MACKENZIE RYAN · MACKENZIE RYAN G
20 granted patents·4 pending applications·78 citations·filing 2010–2023
93Inventor score
Files withACHATES POWER INC18ABB RESEARCH LTD1DION ERIC P1GENERAL ATOMICS AERONAUTICAL SYSTEMS INC1HITACHI ENERGY LTD1
Top patents by PatentIndex Score
24 records- 0194US9175725B2Rocking journal bearings for two-stroke cycle enginesACHATES POWER INC·Filed 2013·Granted Nov 3, 2015·14 cites·10 claims
- 0290US9759119B2Piston cooling for opposed-piston enginesACHATES POWER INC·Filed 2015·Granted Sep 12, 2017·5 cites·15 claims
- 0390US9163505B2Piston constructions for opposed-piston enginesDION ERIC P·Filed 2011·Granted Oct 20, 2015·13 cites·20 claims
- 0488US8539918B2Multi-cylinder opposed piston enginesLEMKE JAMES U·Filed 2010·Granted Sep 24, 2013·13 cites·6 claims
- 0587US9470136B2Piston 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
- 0685US9810174B2Constructions for piston thermal managementACHATES POWER INC·Filed 2012·Granted Nov 7, 2017·7 cites·9 claims
- 0785US9464592B2Piston thermal management in an opposed-piston engineACHATES POWER INC·Filed 2013·Granted Oct 11, 2016·3 cites·6 claims
- 0884US9211797B2Combustion chamber construction with dual mixing regions for opposed-piston enginesACHATES POWER INC·Filed 2013·Granted Dec 15, 2015·7 cites·20 claims
- 0982US10174713B2Piston thermal management in an opposed-piston engineACHATES POWER INC·Filed 2016·Granted Jan 8, 2019·1 cites·16 claims
- 1082US9995213B2Asymmetrically-shaped combustion chamber for opposed-piston enginesACHATES POWER INC·Filed 2015·Granted Jun 12, 2018·3 cites·21 claims
- 1178US10208704B2Piston cooling configurations utilizing lubricating oil from a bearing reservoir in an opposed-piston engineACHATES POWER INC·Filed 2015·Granted Feb 19, 2019·1 cites·6 claims
- 1278US2023340924A1Multi-part piston construction for an opposed-piston engineACHATES POWER INC·Filed 2023·Application pending·0 cites
- 1375US12320312B2Piston assembly with opposing injection regions for an opposed-piston engineACHATES POWER INC·Filed 2023·Granted Jun 3, 2025·0 cites·5 claims
- 1472US2020018256A1Multi-part piston construction for an opposed-piston engineACHATES POWER INC·Filed 2019·Application pending·0 cites
- 1568US10119493B2Multi-layered piston crown for opposed-piston enginesACHATES POWER INC·Filed 2016·Granted Nov 6, 2018·1 cites·14 claims
- 1668US9365359B2Method and system for feeding componentsABB RESEARCH LTD·Filed 2014·Granted Jun 14, 2016·4 cites·12 claims
- 1766US10871099B2Piston cooling for opposed-piston engineACHATES POWER INC·Filed 2017·Granted Dec 22, 2020·0 cites·14 claims
- 1864US2020191090A1Piston assembly with opposing injection regions for an opposed-piston engineACHATES POWER INC·Filed 2020·Application pending·0 cites
- 1961US10634091B2Multi-layered piston crown for opposed-piston enginesACHATES POWER INC·Filed 2018·Granted Apr 28, 2020·0 cites·19 claims
- 2057US11773769B2Piston for an opposed-piston engineACHATES POWER INC·Filed 2022·Granted Oct 3, 2023·0 cites·8 claims
- 2156US10001050B2Piston cooling for opposed-piston enginesACHATES POWER INC·Filed 2017·Granted Jun 19, 2018·0 cites·3 claims
- 2249US12510015B2Piston bearing assembly for an opposed-piston engineGENERAL ATOMICS AERONAUTICAL SYSTEMS INC·Filed 2018·Granted Dec 30, 2025·0 cites·18 claims
- 2346US2025037540A1Casino splash zonesIGT RENO NEV·Filed 2023·Application pending·0 cites
- 2444US12062906B2Modular intelligent electronic device (IED) with convection coolingHITACHI ENERGY LTD·Filed 2019·Granted Aug 13, 2024·0 cites·20 claims
Join the waitlist — get patent alerts
Get an alert when Ryan G. Mackenzie files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →