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Frederic Beauchaud

OE Otis Elevator: 3 patents #25 of 253Top 10%
Overall (2021): #83,451 of 548,734Top 20%
3
Patents 2021

Issued Patents 2021

Patent #TitleCo-InventorsDate
11198594 Elevator car apron Guillaume Trouvain, Etienne Billant 2021-12-14
11091352 Elevator car frame Aurelien Fauconnet 2021-08-17
10968076 Elevator maintenance from inside elevator car Emmanuel Convard 2021-04-06