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USPTO Patent Rankings Data through Sept 30, 2025
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Reinhold Dirk Hinrikus Barth

VBVan Vliet New Plants B.V.: 1 patents #1 of 2Top 50%
Bad Zwischenahn, DE: #1 of 5 inventorsTop 20%
Overall (2019): #302,535 of 560,194Top 55%
1 Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
PP30068 Ilex plant named ‘Glorie Dwarf’ Hinrikus Barth 2019-01-08