Issued Patents All Time
Showing 26–37 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6435157 | Support for an accessory of an internal combustion engine and method of making same | Dieter Zaremba | 2002-08-20 |
| 6382144 | Cooling device for an internal combustion engine | — | 2002-05-07 |
| 5836269 | Coolant circuit of an internal-combustion engine | — | 1998-11-17 |
| 5640848 | Multi-cylinder internal combustion engine | — | 1997-06-24 |
| 5189997 | Internal-combustion engine comprising a rocker lever valve gear | — | 1993-03-02 |
| 5094072 | Exhaust system of a reciprocating piston engine | Herbert Ampferer | 1992-03-10 |
| 4895112 | Intake pipe system for a reciprocating engine | Erwin Rutschmann | 1990-01-23 |
| 4867111 | Arrangement for the actuation of a gas-exchange disk valve | Hans-Joachim Esch, Van-Khanh Tran | 1989-09-19 |
| 4834590 | Apparatus and process for pneumatically conveying material in dust or finely particulate form | Klaus-Dieter Osenberg, Klaus Heinrich | 1989-05-30 |
| 4785691 | Device for regulating an internal combustion engine in a motor vehicle | Dieter Papenhagen | 1988-11-22 |
| 4484624 | Apparatus for transferring heat by means of hollow filaments, and its use in various heating systems | Jan Vleggaar, Karl Ostertag | 1984-11-27 |
| 4343602 | Gear wheel pump with reduced power requirement | Volker Meywald, Karl Ostertag | 1982-08-10 |