MR

Maria Helena Roosenboom-Kooijman

RB Rijk Zwaan Zaadteelt En Zaadhandel B.V.: 4 patents #6 of 34Top 20%
📍 De Lier, NL: #2 of 9 inventorsTop 25%
Overall (2016): #38,742 of 481,213Top 9%
4
Patents 2016

Issued Patents 2016

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
9326479 Lettuce variety 45-114 RZ Willem van Vliet 2016-05-03
9265225 Lettuce variety 45-149 RZ Johannes Petrus Antonius Jansen, Willem van Vliet 2016-02-23
9258974 Lettuce variety 45-125 RZ Johannes Petrus Antonius Jansen, Willem van Vliet 2016-02-16
9228201 Lettuce variety 45-89 RZ, “caledonas” Willem van Vliet 2016-01-05