AK

Arie Leendert Koppert

📍 Monster, NL: #7 of 18 inventorsTop 40%
Overall (All Time): #1,869,475 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10925984 Device and method for introducing electromagnetic radiation efficiently into soil — 2021-02-23
10258703 Device and method for introducing electromagnetic radiation efficiently into soil — 2019-04-16