Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4669269 | Turbocharged internal combustion engine | Helmut Klotz | 1987-06-02 |
| 4548039 | Turbocharged internal combustion engine | Helmut Klotz | 1985-10-22 |
| 4534324 | Valve control for a reciprocating piston internal combustion engine | Herbert Deutschmann | 1985-08-13 |
| 4522358 | Method and apparatus for the displacement of two thrust reversers of jet engines of an aircraft in synchronism during the thrust reversal phase | Hilbert Holzhauer, Erberhard Lang | 1985-06-11 |
| 4453381 | Internal combustion engine with an exhaust gas turbocharger | — | 1984-06-12 |
| 4429533 | Supercharged internal combustion engine with two controllable exhaust gas turbochargers | — | 1984-02-07 |
| 4428192 | Turbocharged internal combustion engine | Helmut Klotz | 1984-01-31 |
| 4422296 | Internal combustion engine with supercharging by exhaust gas turbochargers and an auxiliary combustion chamber | Helmut Klotz | 1983-12-27 |
| 4417554 | Electronically controlled fuel injection timer | — | 1983-11-29 |
| 4388802 | Internal combustion engine | Helmut Klotz | 1983-06-21 |
| 4215550 | Supercharged internal combustion engine and method of operation thereof | Robert Schulmeister | 1980-08-05 |
| 4207848 | Charging air heat-exchanger installation | Herbert Deutschmann | 1980-06-17 |