Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5160351 | Process of and apparatus for cleaning a dedusting electrostatic precipitator | Hermann Schmidt | 1992-11-03 |
| 5160510 | Process and apparatus for purifying dust- and pollutant-containing exhaust gases | Karl Steinbacher, Hermann Schmidt | 1992-11-03 |
| 5137546 | Process and apparatus for electrostatic purification of dust- and pollutant-containing exhaust gases in multiple-field precipitators | Karl Steinbacher, Hermann Schmidt | 1992-08-11 |
| 5013342 | Centrifugal separator and granular filter unit | Robert Wurl, Herbert Schlaffer | 1991-05-07 |
| 4931265 | Conditioning process for dust-containing waste gas | — | 1990-06-05 |
| 4702751 | Granular filter and method of operating same | — | 1987-10-27 |
| 4680036 | Method of automatically controlling an electrostatic precipitator | — | 1987-07-14 |
| 4614526 | Dust collector with improved collecting electrodes | Helmut Gilles | 1986-09-30 |