Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5618352 | Continuously operating centrifuge for spinning sugar massecuite | Ralf-Martin Ebeling | 1997-04-08 |
| 5244502 | Continuously operating centrifuge | Heinrich Kurland | 1993-09-14 |
| 4804419 | Continuously operable sugar centrifuge | Heinrich Kurland | 1989-02-14 |
| 4802925 | Continuously operable centrifuge for mashing and centrifuging of sugar massecuite | Heinrich Kurland | 1989-02-07 |
| 4762570 | Continuously operable sugar centrifuge | — | 1988-08-09 |
| 4718945 | Sugar centrifuge | Heinrich Kurland | 1988-01-12 |
| 4627235 | Compact electrohydraulic drive for valves of turbomachines, especially turbines | Wolfgang Kindermann, Ernst Kristen Helgoy Kloster, Hans-Joachim Leupers | 1986-12-09 |
| 4443266 | Continuously operating sugar centrifuge | Heinrich Kurland | 1984-04-17 |
| 4409031 | Continuously operable sugar centrifugal and method for improving the purity of the produced sugar | — | 1983-10-11 |
| 4332621 | Continuously operable centrifugal for mixing and curing sugar massecuites | Heinrich Kurland, Joachim Schueller | 1982-06-01 |
| 4331482 | Continuously operating centrifuge | — | 1982-05-25 |
| 4308075 | Continuously operable sugar centrifugal | Volkmar Hentschel, Heinrich Kurland, Joachim Schueller, Gustav Warner, Erwin Zeichner | 1981-12-29 |