Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9422270 | Melam granulate material and process for preparation thereof | Christiaan Johannes Cornelis Stoelwinder, Bas Van Laarhoven | 2016-08-23 |
| 9096552 | Process for the preparation of condensation products of melamine | Christiaan Johannes Cornelis Stoelwinder | 2015-08-04 |
| 6515115 | Membrane filtration | Pieter Johannes Gerrit De Zwarte | 2003-02-04 |
| 6242006 | .beta.-lactam granules free of organic solvents | Nicolaas Henricus Scheffers | 2001-06-05 |