Issued Patents All Time
Showing 25 most recent of 57 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4924833 | Fuel-injection pump for an internal-combustion engine | Gerald Hofer | 1990-05-15 |
| 4870936 | Fuel injection pump for internal combustion engines | Max Straubel | 1989-10-03 |
| 4854289 | Fuel injection pump for internal combustion engines | Gerald Hofer | 1989-08-08 |
| 4791901 | RPM governor for fuel injection pumps | — | 1988-12-20 |
| 4714412 | Fuel injection pump for internal combustion engines | Wilfried Bohringer, Gerald Hofer, Karl Konrath, Helmut Laufer | 1987-12-22 |
| 4703730 | Controlling device for a fuel-quantity adjusting member of a fuel injection pump | Gerald Hofer, Karl Konrath, Max Straubel | 1987-11-03 |
| 4702680 | Fuel injection pump | Wilfried Bohringer | 1987-10-27 |
| 4665872 | Regulator apparatus for a fuel injection pump | — | 1987-05-19 |
| 4664081 | Fuel injection system for diesel internal combustion engines, in particular vehicle diesel engines | Gerald Hofer, Max Straubel | 1987-05-12 |
| 4662337 | Fuel injection pump for internal combustion engines | — | 1987-05-05 |
| 4649883 | Fuel injection pump for internal combustion engines | Wilfried Bohringer, Gerald Hofer, Karl Konrath, Helmut Laufer | 1987-03-17 |
| 4635602 | Fuel injection pump for internal combustion engines | — | 1987-01-13 |
| 4580538 | Fuel injection pump speed governor | — | 1986-04-08 |
| 4577606 | Pressure valve assembly for fuel injection pumps | Wilfried Bohringer, Wolfgang Fehlmann, Helmut Laufer, Karl Zibold | 1986-03-25 |
| 4541385 | Fuel injection system for self-igniting internal combustion engines | Gerald Hofer, Konrad Eckert, Heinz Links | 1985-09-17 |
| 4539964 | Fuel injection pump structure for an internal combustion engine | Ilja Djordjevic, Helmut Laufer | 1985-09-10 |
| 4534332 | Fuel injection pump for internal combustion engines with an adjustment of the instant of injection | Helmut Laufer | 1985-08-13 |
| 4526146 | Fuel injection pump | Ilija Djordjevic | 1985-07-02 |
| 4519352 | Controlling device for a fuel-quantity adjusting member of a fuel injection pump | Gerald Hofer, Karl Konrath, Max Straubel | 1985-05-28 |
| 4512308 | Device for adjusting the full-load injection quantity of a fuel injection pump for internal combustion engines | Gerald Hofer, Max Straubel | 1985-04-23 |
| 4505241 | Governor for fuel injection pump | — | 1985-03-19 |
| 4491111 | Fuel injection apparatus for internal combustion engines | Wilfried Bohringer | 1985-01-01 |
| 4489698 | Fuel injection pump | Gerald Hofer, Karl Konrath, Otmar Weiss, Edgar Schmitt, Werner Faupel +1 more | 1984-12-25 |
| 4483297 | Fuel injection pump for internal combustion engines | Gerald Hofer, Claus Koster, Karl Konrath, Manfred Schwarz | 1984-11-20 |
| 4478188 | Adjustable hydraulically operated stop | — | 1984-10-23 |