EV

Emmanuel VUICHARD

JA Johnson Electric International Ag: 2 patents #82 of 404Top 25%
📍 Epagny, CH: #2 of 2 inventorsTop 100%
Overall (All Time): #1,877,228 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11002375 Multi-channel disc valve assembly Olivier Marchand 2021-05-11
10288179 Ball valve apparatus Yvan Bourqui 2019-05-14