Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| PP27158 | Calla lily plant named ‘Cardinal BLZ’ | Andrew G. F. Warren | 2016-09-13 |
| PP24903 | Calla lily plant named ‘Hot Butter BLZ’ | Andrew G. F. Warren | 2014-09-16 |
| PP24723 | Calla lily plant named ‘Amarillo BLZ’ | Andrew G. F. Warren | 2014-07-29 |
| PP23754 | Calla lily plant named ‘Solid Gold BLZ’ | Andrew G.F. Warren | 2013-07-16 |
| PP20509 | Calla lily plant named ‘Rosa BLZ’ | Andrew G. F. Warren | 2009-11-24 |
| PP20217 | Calla lily plant named ‘Yellow Jacket BLZ’ | Andrew G. F. Warren | 2009-08-18 |
| PP20071 | Calla lily plant named ‘Hot Cherry BLZ’ | Andrew G. F. Warren | 2009-06-09 |
| PP19867 | Calla Lily Plant Named ‘Merlot BLZ’ | Andrew G. F. Warren | 2009-03-31 |
| PP17811 | Calla lily plant named ‘Picante’ | Andrew G. F. Warren | 2007-06-12 |
| PP17760 | Calla lily plant named ‘Purple Heart’ | Andrew G. F. Warren | 2007-05-22 |
| PP15844 | Calla lily plant named ‘Jack of Hearts’ | Andrew G. F. Warren | 2005-07-05 |
| PP15808 | Calla lily plant named ‘Black Jack’ | Andrew G. F. Warren | 2005-06-28 |
| PP15733 | Calla lily plant named ‘Crackerjack’ | Andrew G. F. Warren | 2005-04-26 |