Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6852305 | Process for the production of hydrogen sulphide from elemental sulphur and use thereof in heavy metal recovery | Cees Jan Nico Buisman | 2005-02-08 |
| 6217766 | Sulphur reducing bacterium and its use in biological desulphurization processes | Karl O. Stetter, Harold E. Huber, Cees Jan Nico Buisman, Johannes Pieter Krol | 2001-04-17 |
| 5167891 | Method for the manufacture of curved plastic pieces | Henk Dijkman | 1992-12-01 |