Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4845667 | Method and apparatus for data exchange between microprocessors | Wolfgang Hoptner, Gerhard Lotterbach, Egbert Perenthaler, Jan F. van Woudenberg | 1989-07-04 |
| 4742681 | Multi-cylinder internal combustion engine with fuel injection, in particular a turbo-engine | Eberhard Haberkern, Gerhard Lotterbach, Jan F. van Woudenberg | 1988-05-10 |
| 4700305 | Position displacement and speed sensor system, particularly for combination with an automotive engine control computer | Gerhard Lotterbach, Manfred Schenk, David Van Belzen, Jan F. van Woudenberg | 1987-10-13 |
| 4620420 | Device for reducing drive slip of motor vehicles provided with turbo charged engines | Erwin Gloss, Gerhard Lotterbach, Egbert Perenthaler, Manfred Schenk, Jan F. van Woudenberg | 1986-11-04 |
| 4594981 | Method and apparatus to control ignition timing during starting of an externally ignited internal combustion engine | Erwin Gloss, Edmund Jeenicke, Gerhard Lotterbach, Egbert Perenthaler, Manfred Schenk +1 more | 1986-06-17 |
| 4566309 | Apparatus and method for monitoring a pressure sensor | David Van Belzen, Gerhard Lotterbach, Jan F. van Woudenberg | 1986-01-28 |
| 4556036 | Method of and device for controlling after-start enrichment of internal combustion engine | Erwin Gloss, Gerhard Lotterbach, Egbert Perenthaler, Manfred Schenk, Jan F. van Woudenberg | 1985-12-03 |
| 4534331 | Control device for a fuel metering system of an internal combustion engine | David Van Belzen, Gunter Honig, Gerhard Lotterbach, Jan F. van Woudenberg | 1985-08-13 |
| 4527422 | Apparatus for determining the value of a cyclically varying parameter of an internal combustion engine | Gunter Honig, Gunther Kaiser, Gerhard Lotterbach | 1985-07-09 |