JB

Jean Marie Bongibault

OE Otis Elevator: 1 patents #88 of 253Top 35%
Overall (2021): #412,857 of 548,734Top 80%
1
Patents 2021

Issued Patents 2021

Patent #TitleCo-InventorsDate
11078043 Elevator overrun systems Jean-Emile Rocher, Gerard Sirigu, Guillaume Trouvain, Arnaud Cazé, Guilhem Fournier 2021-08-03