Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6203272 | Variable geometry turbine | — | 2001-03-20 |
| 5142868 | Turbocompound engine with power turbine bypass control | Peter Vinson Woon, Amarjit S. Ghuman, Rodoljub Radovanovic, Steven C. Francis | 1992-09-01 |
| 4499732 | Turbocharger having a variable inlet area turbine | David T. Szczupak, Desmond J. Hooley, David Flaxington, Peter McKean, John D. Wescott | 1985-02-19 |