Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Gerard Sirigu — 6 Patents in 2021

OEOtis Elevator: 6 patents #6 of 253Top 3%
Ploufragan, FR: #1 of 4 inventorsTop 25%
Overall (2021): #23,498 of 548,734Top 5%
6 Patents 2021

Issued Patents 2021

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
11175638 Self-diagnostic electrical circuit 2021-11-16
11136217 Elevator access systems for elevators Guillaume Montigny, Sebastien Fougeron 2021-10-05
11124385 Elevator access systems for elevators Valerie Mauguen, Sebastien Fougeron 2021-09-21
11078043 Elevator overrun systems Jean-Emile Rocher, Jean Marie Bongibault, Guillaume Trouvain, Arnaud Cazé, Guilhem Fournier 2021-08-03
11066273 Elevator overtravel testing systems and methods Aurelien Fauconnet, Pascal Rebillard 2021-07-20
11040857 Door motor brake Aurelien Fauconnet 2021-06-22