Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6093551 | Process and device for in vitro diagnosis of allergic disorders | Martin Raithel | 2000-07-25 |
| 4786413 | Process for biological sewage purification | Uwe Fuchs | 1988-11-22 |
| 4705634 | Process and apparatus for the biological purification of wastewater | Alfred Wildmoser | 1987-11-10 |
| 4664803 | Anaerobic treatment of wastewater | Uwe Fuchs | 1987-05-12 |
| 4566971 | Process and apparatus for the biological purification of wastewater | Uwe Fuchs | 1986-01-28 |
| 4500429 | Process for the biological purification of waste water | Allen Frydman, Uwe Fuchs | 1985-02-19 |
| 4470906 | Apparatus for biological wastewater treatment | Allen Frydman | 1984-09-11 |
| 4469600 | Process for biological wastewater treatment | Allen Frydman | 1984-09-04 |
| 4460470 | Process and apparatus for the biological purification of phosphate-containing wastewater | — | 1984-07-17 |
| 4341632 | Destruction of bulking sludge | Carl-Heinz Gregor, Alfred Wildmoser | 1982-07-27 |
| 4303527 | Surge control in the biological purification of wastewater | Alfred Wildmoser | 1981-12-01 |
| 4227998 | Waste disposal treatment of calcium-containing organically loaded wastewaters | — | 1980-10-14 |