HH

Henricus Maria Joseph Holtmaat

AB Ab-Kwekersrechten B.V.: 40 patents #1 of 3Top 35%
NB Nova Perenne Bv: 21 patents #1 of 2Top 50%
📍 Zuidwolde, NL: #1 of 11 inventorsTop 10%
Overall (All Time): #35,525 of 4,157,543Top 1%
63
Patents All Time

Issued Patents All Time

Showing 26–50 of 63 patents

Patent #TitleCo-InventorsDate
PP32454 Rudbeckia plant named ‘Rubsol’ 2020-11-10
PP32337 Echinacea plant named ‘Strawberry and Cream’ 2020-10-13
PP32293 Echinacea plant named ‘Scarlet Ibis’ 2020-10-06
PP32292 Echinacea plant named ‘Yellow Rainbow’ 2020-10-06
PP32200 Anemone plant named ‘ANEM079’ 2020-09-15
PP32199 Anemone plant named ‘ANEM078’ 2020-09-15
PP31928 Echinacea plant named ‘Parrot’ 2020-06-30
PP31846 Monarda plant named ‘Monbebr’ 2020-06-02
PP30728 Rudbeckia plant named ‘RUDHT25’ 2019-07-16
PP30727 Rudbeckia plant named ‘RUDHT53’ 2019-07-16
PP30726 Rudbeckia plant named ‘RUDHT55’ 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
PP29955 Echinacea plant named ‘Whites331’ 2018-12-04