Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11300071 | Cylinder for opposed-piston engines | — | 2022-04-12 |
| 10323563 | Open exhaust chamber constructions for opposed-piston engines | Rodrigo Zermeño Benitez, Brian J. Callahan, Christopher J. Kalebjian | 2019-06-18 |
| 10190492 | Dual crankshaft, opposed-piston engines with variable crank phasing | Fabien G. Redon | 2019-01-29 |
| 10001057 | Exhaust layout with accompanying firing sequence for two-stroke cycle, inline, opposed-piston engines | — | 2018-06-19 |
| 9849770 | Placement of an opposed-piston engine in a heavy-duty truck | — | 2017-12-26 |
| 9593627 | Combustion chamber constructions for opposed-piston engines | Fabien G. Redon, Huixian Shen, Michael H. Wahl, Brendan M. Lenski | 2017-03-14 |
| 9581024 | Air handling constructions for opposed-piston engines | John J. Koszewnik, Suramya D. Naik, Fabien G. Redon, Gerhard Regner, Rodrigo Zermeño-Benitez | 2017-02-28 |
| 9551220 | Open intake and exhaust chamber constructions for an air handling system of an opposed-piston engine | John J. Koszewnik, Suramya D. Naik, Fabien G. Redon, Gerhard Regner, Rodrigo Zermeño Benitez | 2017-01-24 |
| 9488099 | Opposed-piston engine having a single crankshaft coupled to the opposed pistons by linkages with pivoted rocker arms | — | 2016-11-08 |
| 9435290 | Opposed-piston engine structure with a split cylinder block | — | 2016-09-06 |
| 9359896 | Opposed-piston engine having a single crankshaft coupled to the opposed pistons by linkages with pivoted rocker arms | — | 2016-06-07 |
| 8997712 | Two stroke, opposed-piston engine with engine braking | Iain J. Read | 2015-04-07 |
| 8919304 | Two stroke, opposed-piston engines with engine braking | Iain J. Read | 2014-12-30 |
| 8820294 | Fuel injection spray patterns for opposed-piston engines | Fabien G. Redon, Huixian Shen, Michael H. Wahl | 2014-09-02 |
| 8800528 | Combustion chamber constructions for opposed-piston engines | Fabien G. Redon, Huixian Shen, Michael H. Wahl, Brendan M. Lenski | 2014-08-12 |
| 8043394 | Particulate matter filter assembly with a flow device | Rahul Mital, David Brown, Jianwen Li, Michael Christopher Luckham, Kasser A. Jaffri +1 more | 2011-10-25 |
| 7908845 | Mixing apparatus for an exhaust after-treatment system | David Brown, Rahul Mital, Kasser A. Jaffri | 2011-03-22 |
| 7677871 | High-efficiency, large angle, variable displacement hydraulic pump/motor | Charles L. Gray, Jr., Andrew Moskalik, Matthew J. Brusstar, David Keith Gill, Craig Douglas Moffat | 2010-03-16 |
| 7077080 | Hydraulic synchronizing coupler for a free piston engine | Joachim Schmuecker, Ing Gunter Guerich, Herman-Josef Laumen, Adrain Tusinean | 2006-07-18 |
| 6971341 | Piston lubrication for a free piston engine | Peter Hofbauer | 2005-12-06 |
| 6941904 | Air scavenging for an opposed piston opposed cylinder free piston engine | Ing. Peter Hofbauer, Lixin Peng, Adrain Tusinean | 2005-09-13 |