Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
GS

Gerard Sirigu

OEOtis Elevator: 3 patents #21 of 284Top 8%
Ploufragan, FR: #1 of 2 inventorsTop 50%
Overall (2022): #81,455 of 548,613Top 15%
3 Patents 2022

Issued Patents 2022

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11472668 Elevator alarm systems Guillaume Trouvain 2022-10-18
11345570 Electronic safety actuator electromagnetic guidance Aurelien Fauconnet 2022-05-31
11235952 Elevator car apron Guillaume Trouvain, Clement Schach 2022-02-01