JW

Johannes Dirk Wierstra

Koniniklijke Philips N.V.: 1 patents #468 of 1,262Top 40%
📍 Drachten, NL: #9 of 37 inventorsTop 25%
Overall (2024): #400,665 of 561,600Top 75%
1
Patents 2024

Issued Patents 2024

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11964404 Shaving unit, electric shaver having the shaving unit, and associated method Marinus Arnoldus Martinus Vugts, Nikolaj Vasiljevitsj ZJIROECHA, Arend Hinderikus Bakker, Oedilius Johannes Bisschop, Babu Varghese +5 more 2024-04-23