Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| PP19701 | Osteospermum plant named ‘DEL COM BW’ | — | 2009-02-10 |
| PP19026 | Osteospermum plant named ‘DEL COM YS’ | — | 2008-07-15 |
| PP19012 | Osteospermum plant named ‘DEL COM WH’ | — | 2008-07-08 |
| PP16647 | Osteospermum plant named ‘Balserwibli’ | — | 2006-06-13 |
| PP16242 | Osteospermum plant named ‘Balserlav’ | — | 2006-02-07 |
| PP14077 | Heliotrope plant named ‘Nagano’ | — | 2003-08-19 |
| PP11999 | Asteriscus plant named `Compact Gold Coin` | — | 2001-07-17 |
| PP11326 | Heliotrope plant named `Atlanta` | — | 2000-04-04 |