Eric P. Dion
19Patents
7h-index
18Co-inventors
63Inventor score
Filing activity: Oct 15, 1982 → Sep 26, 2016
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8549854B2 | EGR constructions for opposed-piston engines | Emerging Cross-Sectional Technologies | 31 | Active |
| US8539918B2 | Multi-cylinder opposed piston engines | Mechanical Engineering; Lighting; Heating | 13 | Active |
| US9175725B2 | Rocking journal bearings for two-stroke cycle engines | Mechanical Engineering; Lighting; Heating | 10 | Active |
| US9163505B2 | Piston constructions for opposed-piston engines | Emerging Cross-Sectional Technologies | 10 | Active |
| US4580048A | System for measuring the natural gamma radiation of surface and subsurface formations | Physics | 8 | Expired |
| US9869258B2 | EGR for a two-stroke cycle engine without a supercharger | Emerging Cross-Sectional Technologies | 8 | Active |
| US4581531A | Method for identifying hydrothermal alteration areas of the earth | Physics | 7 | Expired |
| US4578579A | Method for depth referencing hydrocarbon gas shows on mud logs | Physics | 7 | Expired |
| US8851029B2 | Opposed-piston cylinder bore constructions with solid lubrication in the top ring reversal zones | Emerging Cross-Sectional Technologies | 6 | Active |
| US4546252A | Method for monitoring potassium chloride concentration in drilling fluids | Physics | 4 | Expired |
| US9464592B2 | Piston thermal management in an opposed-piston engine | Mechanical Engineering; Lighting; Heating | 3 | Active |
| US8550041B2 | Cylinder and piston assemblies for opposed piston engines | Mechanical Engineering; Lighting; Heating | 3 | Active |
| US4507613A | Method for identifying non-magnetic minerals in earth formations utilizing magnetic susceptibility measurements | Physics | 2 | Expired |
| US10174713B2 | Piston thermal management in an opposed-piston engine | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US7119167B2 | Fragment of L. lactis plasmid conferring antiphage activity and uses thereof | Chemistry; Metallurgy | 0 | Expired |
| US4463256A | Method for determining the presence of platinum in earth formations | Physics | 0 | Expired |
| US4523149A | Method for identifying select non-magnetic minerals in the presence of magnetic minerals | Physics | 0 | Expired |
| US9410506B2 | EGR constructions for opposed-piston engines | Emerging Cross-Sectional Technologies | 0 | Active |
| US9951725B2 | EGR constructions for opposed-piston engines | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.