AV

Alexandre Vanghelder

📍 Évreux, FR: #11 of 157 inventorsTop 8%
Overall (All Time): #681,413 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
D1073856 Apparatus for gas distribution Olivier Ondo, Stephane Etienne, Antoine Gibert, Gullaume Plaisant, Renaud Ligonesche +1 more 2025-05-06
D936781 Apparatus for gas distribution Olivier Ondo, Stephane Etienne, Antoine Gibert, Gullaume Plaisant, Renaud Ligonesche +1 more 2021-11-23
D862642 Fluid valve Antoine Frenal, Olivier Ondo Ndong, Stephane Etienne, Antoine Gibert 2019-10-08
D786397 Gas cylinder cap Antoine Frenal, Olivier Ondo, Stephane Etienne, Antoine Gibert 2017-05-09
D786396 Gas cylinder cap Antoine Frenal, Olivier Ondo, Stephane Etienne, Antoine Gibert 2017-05-09
D786394 Gas cylinder cap Antoine Frenal, Olivier Ondo, Stephane Etienne, Antoine Gibert 2017-05-09
D786395 Gas cylinder cap Antoine Frenal, Olivier Ondo, Stephane Etienne, Antoine Gibert 2017-05-09