Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7641917 | Method of encapsulating an active substance | Heidi Rolfes, Thilo Lothar Van Der Merwe | 2010-01-05 |
| 7129082 | Bio-reactor device | Schalk Van Der Merwe, Robert Paul Bond, Adriaan van Wyk | 2006-10-31 |