PK

Petrus Jacobus Walterus Kok

RB Rijk Zwaan Zaadteelt En Zaadhandel B.V.: 5 patents #37 of 134Top 30%
📍 De Lier, NL: #35 of 133 inventorsTop 30%
Overall (All Time): #951,020 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
11224191 Hybrid tomato variety 72-763 RZ 2022-01-18
10244693 Hybrid tomato variety 72-759 RZ Jacob van Alphen 2019-04-02
10201136 Hybrid tomato variety 72-760 RZ Jacob van Alphen 2019-02-12
10188056 Hybrid tomato variety 72-762 RZ Jacob van Alphen 2019-01-29
10178836 Hybrid tomato variety 72-761 RZ Jacob van Alphen 2019-01-15