DG

Dominicus Richardus Johannes Grootjen

📍 Sittard, NL: #88 of 232 inventorsTop 40%
Overall (All Time): #2,120,822 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7704014 Process for removing contaminants from contaminated soil Laurentinus Wilhelmus Steenbakkers, Lambertus Antonius Maria Panwijk, Martin W. J. Plum 2010-04-27
7470367 Process for removing a contaminant from contaminated groundwater Laurentinus Wilhelmus Steenbakkers, Martin Plum 2008-12-30