Ryan G. MacKenzie
19Patents
4h-index
25Co-inventors
56Inventor score
Filing activity: Feb 12, 2010 → Aug 16, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8539918B2 | Multi-cylinder opposed piston engines | Mechanical Engineering; Lighting; Heating | 13 | Active |
| US9163505B2 | Piston constructions for opposed-piston engines | Emerging Cross-Sectional Technologies | 10 | Active |
| US9175725B2 | Rocking journal bearings for two-stroke cycle engines | Mechanical Engineering; Lighting; Heating | 10 | Active |
| US9211797B2 | Combustion chamber construction with dual mixing regions for opposed-piston engines | Emerging Cross-Sectional Technologies | 6 | Active |
| US9759119B2 | Piston cooling for opposed-piston engines | Emerging Cross-Sectional Technologies | 4 | Active |
| US9810174B2 | Constructions for piston thermal management | Mechanical Engineering; Lighting; Heating | 4 | Active |
| US9470136B2 | Piston cooling configurations utilizing lubricating oil from a bearing reservoir in an opposed-piston engine | Mechanical Engineering; Lighting; Heating | 4 | Active |
| US9464592B2 | Piston thermal management in an opposed-piston engine | Mechanical Engineering; Lighting; Heating | 3 | Active |
| US9365359B2 | Method and system for feeding components | Performing Operations; Transporting | 2 | Active |
| US9995213B2 | Asymmetrically-shaped combustion chamber for opposed-piston engines | Emerging Cross-Sectional Technologies | 2 | Active |
| US10119493B2 | Multi-layered piston crown for opposed-piston engines | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US10208704B2 | Piston cooling configurations utilizing lubricating oil from a bearing reservoir in an opposed-piston engine | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US10174713B2 | Piston thermal management in an opposed-piston engine | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US10634091B2 | Multi-layered piston crown for opposed-piston engines | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US12320312B2 | Piston assembly with opposing injection regions for an opposed-piston engine | Emerging Cross-Sectional Technologies | 0 | Active |
| US10871099B2 | Piston cooling for opposed-piston engine | Emerging Cross-Sectional Technologies | 0 | Active |
| US10001050B2 | Piston cooling for opposed-piston engines | Emerging Cross-Sectional Technologies | 0 | Active |
| US11773769B2 | Piston for an opposed-piston engine | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US12062906B2 | Modular intelligent electronic device (IED) with convection cooling | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.