Partial year: Data through Q3 2025 (Sept 30). Full-year totals not yet available.
MR

Maria Helena Roosenboom-Kooijmans

RB Rijk Zwaan Zaadteelt En Zaadhandel B.V.: 3 patents #1 of 23Top 5%
📍 De Lier, NL: #2 of 29 inventorsTop 7%
Overall (2025): #53,244 of 469,880Top 15%
3
Patents 2025

Issued Patents 2025

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
12402583 Lettuce variety 45-IC3262 RZ Ryan Joseph McMillen 2025-09-02
12396416 Lettuce variety 45-IC3284 RZ Ryan Joseph McMillen 2025-08-26
12256687 Lettuce variety 41-CR2537 RZ 2025-03-25