Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5915816 | Method and apparatus for preparing an adsorbent | — | 1999-06-29 |
| 5215555 | Method and apparatus for adsorbing moisture from gases, especially air | — | 1993-06-01 |
| 5199964 | Method and apparatus for adsorbing moisture from gases especially air | — | 1993-04-06 |
| 5094011 | Method and apparatus for conveying dried plastic granulates | Achim Becker | 1992-03-10 |
| 4918837 | Device for generating a continuous stream of dried gases | — | 1990-04-24 |
| 4870760 | Method and an apparatus for drying bulk material, preferably of plastic granules | — | 1989-10-03 |
| 4521977 | Method and an apparatus for extracting gases and vapors from a drying hopper filled with bulk material | — | 1985-06-11 |
| 4509272 | Method and apparatus for drying moist exhaust air from one or more bulk material drying hoppers | — | 1985-04-09 |
| 4481721 | Method of and an apparatus for drying pulverulent materials | — | 1984-11-13 |
| 4413426 | Method and apparatus for drying moist exhaust air from one or more bulk material drying hoppers | — | 1983-11-08 |