JA

Johannes Akkerman

WB Wavin B.V.: 2 patents #23 of 114Top 25%
Overall (All Time): #1,865,349 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10889081 Multi-layered pipe and a method for forming a multi-layered pipe Marinus Peter Kremer, Yogesh Sheshrao Deshmukh, Marco Goris 2021-01-12
4394501 Composition for preventing plate out in extrusion equipment Walfrida G. E. Kuibers-Kiewik, Johan Gons 1983-07-19