Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6191544 | Device for compensation of voltage drop at light sources of a vehicle with electrical auxiliary charging device | — | 2001-02-20 |
| 5152258 | Hydraulic control device for poppet valves of combustion engines | — | 1992-10-06 |
| 5064423 | Acceleration aid for an internal combustion engine having an exhaust-driven turbocharger | Jurgen Lorenz, Jurgen Ensner | 1991-11-12 |
| 4499871 | Fuel injection method and arrangement for direct-injection internal combustion engines | Alfred Neitz, Hans Pickel | 1985-02-19 |
| 4487178 | Air-compressing, direct-injection internal combustion engine | Alfred Neitz, Hans Pickel | 1984-12-11 |
| 4286556 | Arrangement for air-compressing direct-injection internal combustion engines | Alfred Neitz, Hans Pickel | 1981-09-01 |
| 4274371 | Apparatus for preheating the intake air for air-compressing internal combustion engines | Alfred Neitz | 1981-06-23 |