Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10174713 | Piston thermal management in an opposed-piston engine | Ryan G. MacKenzie | 2019-01-08 |
| 9951725 | EGR constructions for opposed-piston engines | Iain J. Read, Fabien G. Redon, Gerhard Regner, Michael H. Wahl | 2018-04-24 |
| 9869258 | EGR for a two-stroke cycle engine without a supercharger | — | 2018-01-16 |
| 9464592 | Piston thermal management in an opposed-piston engine | Ryan G. MacKenzie | 2016-10-11 |
| 9410506 | EGR constructions for opposed-piston engines | Iain J. Read, Fabien G. Redon, Gerhard Regner, Michael H. Wahl | 2016-08-09 |
| 9175725 | Rocking journal bearings for two-stroke cycle engines | Clark A. Klyza, Ryan G. MacKenzie, Michael H. Wahl | 2015-11-03 |
| 9163505 | Piston constructions for opposed-piston engines | Brendan M. Lenski, Ryan G. MacKenzie | 2015-10-20 |
| 8851029 | Opposed-piston cylinder bore constructions with solid lubrication in the top ring reversal zones | Brian J. Callahan, Harold E. McCormick | 2014-10-07 |
| 8549854 | EGR constructions for opposed-piston engines | Iain J. Read, Fabien G. Redon, Gerhard Regner, Michael H. Wahl | 2013-10-08 |
| 8550041 | Cylinder and piston assemblies for opposed piston engines | James U. Lemke, Gordon E. Rado, Michael H. Wahl, Patrick R. Lee, Clark A. Klyza | 2013-10-08 |
| 8539918 | Multi-cylinder opposed piston engines | James U. Lemke, Gordon E. Rado, Michael H. Wahl, Patrick R. Lee, Jin Dai +6 more | 2013-09-24 |
| 7119167 | Fragment of L. lactis plasmid conferring antiphage activity and uses thereof | Sylvain Moineau, Julie Bouchard | 2006-10-10 |
| 4581531 | Method for identifying hydrothermal alteration areas of the earth | — | 1986-04-08 |
| 4580048 | System for measuring the natural gamma radiation of surface and subsurface formations | — | 1986-04-01 |
| 4578579 | Method for depth referencing hydrocarbon gas shows on mud logs | — | 1986-03-25 |
| 4546252 | Method for monitoring potassium chloride concentration in drilling fluids | — | 1985-10-08 |
| 4523149 | Method for identifying select non-magnetic minerals in the presence of magnetic minerals | — | 1985-06-11 |
| 4507613 | Method for identifying non-magnetic minerals in earth formations utilizing magnetic susceptibility measurements | — | 1985-03-26 |
| 4463256 | Method for determining the presence of platinum in earth formations | — | 1984-07-31 |