Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5579729 | Internal combustion engine | Manfred Batzill, Hans-Joachim Esch | 1996-12-03 |
| 5487363 | Internal-combustion engine comprising two cylinder banks | Manfred Batzill, Hans-Joachim Esch, Hans Mezger, Albrecht Reustle | 1996-01-30 |
| 5467843 | Arrangement for guiding lubricating oil in an internal-combustion engine | Hans-Joachim Esch, Kurt Trieb | 1995-11-21 |
| 5458099 | Cylinder head arrangement of an internal-combustion engine | Gerhard Koller, Hans-Joachim Esch, Roland Hauf | 1995-10-17 |
| 5400748 | Internal-Combustion engine with two rows of cylinders | Manfred Batzill, Hans-Joachim Esch | 1995-03-28 |
| 5203230 | Crankshaft for an internal-combustion engine | — | 1993-04-20 |
| 5138988 | Intake duct | Roland-Dieter Zebli | 1992-08-18 |
| 5050566 | Flow duct for an internal combustion engine | Roland-Dieter Zebli | 1991-09-24 |
| 4867110 | Suction system for a multi-cylinder internal combustion engine | — | 1989-09-19 |