FB

Frederic Bourassin

OE Otis Elevator: 2 patents #650 of 1,840Top 40%
Overall (All Time): #1,903,126 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10604380 Elevator car Stephane Blondel, Etienne Beaubois, Romain Durand, Paul Guillaume 2020-03-31
10059567 Traveling cable sway prevention Sebastien Martins, Jean Dubreuil, Mathieu Raholijaona 2018-08-28