Inventor · disambiguated record
Roelof Marinus Veenstra
Also filed as: VEENSTRA ROELOF MARINUS
4 granted patents·10 pending applications·5 citations·filing 2010–2024
60Inventor score
Files withBEJO ZADEN BV12KROON LAURENTIUS PETRUS NICOLAAS MARTINUS1LIGTHART JOHANNES THEODORUS WILHELMUS1
Top patents by PatentIndex Score
14 records- 0172US9000258B2Xanthomonas campestris pv. campestris resistant brassica plant and preparation thereofLIGTHART JOHANNES THEODORUS WILHELMUS·Filed 2010·Granted Apr 7, 2015·5 cites·10 claims
- 0265US2025084430A1Downy Mildew Resistant Spinach PlantBEJO ZADEN BV·Filed 2024·Application pending·0 cites
- 0358US2025331479A1Anthocyanin-Free BroccoliBEJO ZADEN BV·Filed 2023·Application pending·0 cites
- 0457US12365913B2Downy mildew resistant spinach plantBEJO ZADEN BV·Filed 2019·Granted Jul 22, 2025·0 cites·8 claims
- 0555US2025243505A1Genes From Spinacia Tetrandra Encoding a Protein Providing Resistance Against Peronospora Farinosa and Spinach Plants Comprising These GenesBEJO ZADEN BV·Filed 2023·Application pending·0 cites
- 0648US2024384289A1Lettuce Plants with Bremia-Resistance Providing Genomic Fragments from Lactuca SerriolaBEJO ZADEN BV·Filed 2021·Application pending·0 cites
- 0745US2022372507A1Mycosphaerella Brassicicola Resistant Brassica Oleracea PlantsBEJO ZADEN BV·Filed 2019·Application pending·0 cites
- 0844US2024138330A1Crisphead Lettuce Variety '1434371' with Resistance to Bremia LactucaeBEJO ZADEN BV·Filed 2023·Application pending·0 cites
- 0939US2025160278A1Brassica Oleracea Plants Resistant to Diamondback MothBEJO ZADEN BV·Filed 2023·Application pending·0 cites
- 1036US10709085B2Lettuce variety ‘80020-0911-007’BEJO ZADEN BV·Filed 2018·Granted Jul 14, 2020·0 cites·20 claims
- 1135US2022104445A1Crisphead Lettuce Varieties with Resistance to Bremia LactucaeBEJO ZADEN BV·Filed 2021·Application pending·0 cites
- 1234US9516823B2Plasmodiophora brassicae-resistant Brassica plant, seeds and plant parts thereof and methods for obtaining the sameKROON LAURENTIUS PETRUS NICOLAAS MARTINUS·Filed 2011·Granted Dec 13, 2016·0 cites·7 claims
- 1330US2024049667A1Albugo-Candida-Resistant Brassica Oleracea PlantsBEJO ZADEN BV·Filed 2021·Application pending·0 cites
- 1426US2023404006A1Spinach Plants Resistant to Peronospora Farinosa and Stemphylium VesicariumBEJO ZADEN BV·Filed 2020·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →