Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5648118 | Continuous multi-cell process for particle coating providing for particle recirculation in the respective cells | — | 1997-07-15 |
| 5470387 | Continuous multicell process and apparatus for particle coating including particle recirculation | — | 1995-11-28 |
| 5325606 | Process and apparatus for drying and calcining sodium bicarbonate | — | 1994-07-05 |
| 4666694 | Method for treating by-products from flue gas | Ebbe S. Jons, Preston L. Veltman, Krishnakant N. Vernenkar | 1987-05-19 |
| 4288317 | Method and a system for separating an aqueous suspension containing fibrous particles into fractions of different average characteristics | Alfonso de Ruvo, Bo Norman, Geoffrey G. Duffy, Klaus Moller, Karl E. Hansen +1 more | 1981-09-08 |