Achates Power, Inc.
142Patents
137Active
142Granted
58Portfolio score
Filing activity: Jun 10, 2004 → Aug 7, 2024 · 9 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7861679B2 | Cylinder and piston assemblies for opposed piston engines | Mechanical Engineering; Lighting; Heating | 76 | Active |
| US7360511B2 | Opposed piston engine | Mechanical Engineering; Lighting; Heating | 33 | Expired |
| US8549854B2 | EGR constructions for opposed-piston engines | Emerging Cross-Sectional Technologies | 31 | Active |
| US7156056B2 | Two-cycle, opposed-piston internal combustion engine | Mechanical Engineering; Lighting; Heating | 29 | Expired |
| US7640910B2 | Opposed piston internal-combustion engine with hypocycloidal drive and generator apparatus | Mechanical Engineering; Lighting; Heating | 27 | Active |
| US8800528B2 | Combustion chamber constructions for opposed-piston engines | Emerging Cross-Sectional Technologies | 24 | Active |
| US9309807B2 | Combustion chamber constructions for opposed-piston engines | Emerging Cross-Sectional Technologies | 19 | Active |
| US8820294B2 | Fuel injection spray patterns for opposed-piston engines | Emerging Cross-Sectional Technologies | 17 | Active |
| US8485147B2 | Impingement cooling of cylinders in opposed-piston engines | Mechanical Engineering; Lighting; Heating | 17 | Active |
| US7784436B2 | Two-cycle, opposed-piston internal combustion engine | Mechanical Engineering; Lighting; Heating | 17 | Active |
| US7270108B2 | Opposed piston, homogeneous charge pilot ignition engine | Emerging Cross-Sectional Technologies | 17 | Expired |
| US9512779B2 | Swirl-conserving combustion chamber construction for opposed-piston engines | Emerging Cross-Sectional Technologies | 15 | Active |
| US8539918B2 | Multi-cylinder opposed piston engines | Mechanical Engineering; Lighting; Heating | 13 | Active |
| US9121365B1 | Liner component for a cylinder of an opposed-piston engine | Mechanical Engineering; Lighting; Heating | 11 | Active |
| US9206751B2 | Air handling control for opposed-piston engines with uniflow scavenging | Emerging Cross-Sectional Technologies | 11 | Active |
| US7549401B2 | Two-cycle, opposed-piston internal combustion engine | Mechanical Engineering; Lighting; Heating | 11 | Expired |
| US10450985B2 | On-board diagnostics for an opposed-piston engine equipped with a supercharger | Emerging Cross-Sectional Technologies | 11 | Active |
| US7334570B2 | Common rail fuel injection system with accumulator injectors | Mechanical Engineering; Lighting; Heating | 10 | Expired |
| 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 |
| US7591235B2 | Opposed piston engine with piston compliance | Mechanical Engineering; Lighting; Heating | 9 | Active |
| US9284884B2 | Trapped burned gas fraction control for opposed-piston engines with uniflow scavenging | Emerging Cross-Sectional Technologies | 8 | Active |
| US9869258B2 | EGR for a two-stroke cycle engine without a supercharger | Emerging Cross-Sectional Technologies | 8 | Active |
| US9512790B2 | System and method for air handling control in opposed-piston engines with uniflow scavenging | Emerging Cross-Sectional Technologies | 8 | Active |
| US9032927B1 | Cold-start strategies for opposed-piston engines | Emerging Cross-Sectional Technologies | 7 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.