HH

Henricus Maria Joseph Holtmaat

AB Ab-Kwekersrechten B.V.: 11 patents #1 of 2Top 50%
NB Nova Perenne Bv: 5 patents #1 of 1Top 100%
📍 Zuidwolde, NL: #1 of 2 inventorsTop 50%
Overall (2019): #3,342 of 560,194Top 1%
16
Patents 2019

Issued Patents 2019

Showing 1–16 of 16 patents

Patent #TitleCo-InventorsDate
PP30726 Rudbeckia plant named ‘RUDHT55’ 2019-07-16
PP30728 Rudbeckia plant named ‘RUDHT25’ 2019-07-16
PP30727 Rudbeckia plant named ‘RUDHT53’ 2019-07-16
PP30700 Rudbeckia plant named ‘RUDHT17’ 2019-07-09
PP30657 Rudbeckia plant named ‘RUDHT37’ 2019-07-02
PP30602 Anemone plant named ‘ANEM081’ 2019-06-25
PP30603 Anemone plant named ‘ANEM080’ 2019-06-25
PP30443 Heuchera plant named ‘Rex Purple’ 2019-04-23
PP30412 Heuchera plant named ‘Rex Peppermint’ 2019-04-16
PP30410 Echinacea plant named ‘ECH391’ 2019-04-16
PP30378 Echinacea plant named ‘Drop352’ 2019-04-09
PP30322 Echinacea plant named ‘Sweet342’ 2019-03-26
PP30321 Echinacea plant named ‘Sunny292’ 2019-03-26
PP30257 Monarda plant named ‘MONARD0039’ 2019-02-26
PP30226 Monarda plant named ‘MONARD0044’ 2019-02-19
PP30203 Echinacea plant named ‘BLUS302’ 2019-02-12