Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4630479 | Sampling device for solids in a pressurized reactor | Reinhold Kirchhoff, Karl H. Van Heek, Harald Juntgen | 1986-12-23 |
| 4469487 | Arrangement for and method of dosing fuel in fluidized bed reactor | Werner Peters, Harald Juntgen, Karl H. Van Heek, Reinhold Kirchhoff | 1984-09-04 |
| 4262991 | Mechanical stage for microscopes | Heinz Blessman | 1981-04-21 |
| 4203833 | Conveying and classifying of particulate substances | Karl H. Van Heek | 1980-05-20 |