WJ

Willem Otto De Jong

📍 Abcoude, NL: #6 of 25 inventorsTop 25%
Overall (All Time): #1,746,167 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11889942 Centrifugal coffee brewer and method of brewing coffee with same Serge Alfred Johan DE WARRIMONT, Andreas Jacobus Louis Nijsen, Sybren Yme Leijenaar, Hedzer Michiel Adriaan VAN DER KAMP, Hans Constant Dikhoff +4 more 2024-02-06
11576518 Centrifugal coffee brewer and method of using same Andreas Jacobus Louis Nijsen, Sybren Yme Leijenaar, Hedzer Michiel Adriaan VAN DER KAMP, Hans Constant Dikhoff, Roderick DE RODE +4 more 2023-02-14