JV

John Van De Vrugt

VB Vmi Holland B.V.: 2 patents #38 of 109Top 35%
📍 Epe, NL: #37 of 87 inventorsTop 45%
Overall (All Time): #1,778,412 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12085381 Calibration tool and method Egbert Grietinus Kellij, Niels Tielenburg, Teunis Johannes Verbruggen, Peter Beekman, Cees Johan Van Voskuilen +5 more 2024-09-10
10792877 Validation tool and method for validating optical equipment Mattheus Jacobus Kaagman, Jeroen Smeenk, Niels Tielenburg 2020-10-06