Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5431137 | Internal combustion engine | Ludwig Elsbett, Gunther Elsbett | 1995-07-11 |
| 5239949 | Cooling jacket and thermal insulation for an internal-combustion engine | Ludwig Elsbett, Gunter Elsbett | 1993-08-31 |
| 5067452 | Cylinder head and cylinder head cover for internal combustion engines | Ludwig Elsbett, Gunter Elsbett | 1991-11-26 |
| 5065707 | Oil-cooled cylinder head | Ludwig Elsbett, Gunter Elsbett | 1991-11-19 |
| 4858579 | Fuel-injection for direct-injection diesel engine | Ludwig Elsbett, Gunter Elsbett | 1989-08-22 |
| 4854276 | Internal combustion engine with combined cooling and lubricating system | Ludwig Elsbett, Gunter Elsbett | 1989-08-08 |
| 4854291 | Cylinder head for use in diesel engines | Ludwig Elsbett, Gunter Elsbett | 1989-08-08 |
| 4825830 | Pump system for injection of fuel into the combustion chambers of internal combustion engines | Ludwig Elsbett, Gunter Elsbett | 1989-05-02 |
| 4813389 | Fuel injection system for internal combustion engines | Ludwig Elsbett, Gunter Elsbett | 1989-03-21 |
| 4800855 | Spontaneous-combustion engine | Ludwig Elsbett, Gunter Elsbett | 1989-01-31 |
| 4781159 | Composite piston for use in the cylinder of a diesel engine | Ludwig Elsbett, Gunter Elsbett | 1988-11-01 |
| 4715335 | Internal combustion engine with reduced noise and heat emissions | Ludwig Elsbett, Gunter Elsbett | 1987-12-29 |