Partial year: Data through Q3 2025 (Sept 30). Full-year totals not yet available.
AV

Alexandre Vanghelder

LC L'Air Liquide, Societe Anonyme Pour L'Etude Et L'Exploitation Des Procedes Georges Claude: 1 patents #33 of 157Top 25%
📍 Évreux, FR: #5 of 5 inventorsTop 100%
Overall (2025): #458,040 of 469,880Top 100%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D1073856 Apparatus for gas distribution Olivier Ondo, Stephane Etienne, Antoine Gibert, Gullaume Plaisant, Renaud Ligonesche +1 more 2025-05-06