Breeder
HANSEN HANS ANDREW
7 US plant patents, granted between 2006 and 2016.
Filed under the HANSEN name. Related entities are listed separately on the HANSEN search, because a company and a person are not the same filer even when the name matches.
Still under patent — 6 cultivars
Soonest to come off patent first. You may not propagate these for sale until the date shown.
- Lemon MerinquePP24280Baptisia plant named ‘Lemon Merinque’UNDER PATENTDecember 22, 2031
- Cherries JubileePP23907Baptisia plant named ‘Cherries Jubilee’UNDER PATENTMarch 15, 2032
- Blueberry SundaePP23891Baptisia plant named ‘Blueberry Sundae’UNDER PATENTMarch 19, 2032
- Dutch ChocolatePP23872Baptisia plant named ‘Dutch Chocolate’UNDER PATENTApril 9, 2032
- Vanilla CreamPP25663Baptisia plant named ‘Vanilla Cream’UNDER PATENTJanuary 28, 2034
- Grape TaffyPP26587Baptisia plant named ‘Grape Taffy’UNDER PATENTNovember 21, 2034
Already in the public domain — 1 cultivar
Most recently freed first. Anyone may propagate and sell this plant — though the name it is sold under may still be a live trademark.
- AtlantisPP17093Hosta plant named ‘Atlantis’PUBLIC DOMAINApril 28, 2025