ÉR

Étienne Rivard

HY Hydro-Québec: 1 patents #51 of 130Top 40%
Overall (All Time): #2,459,397 of 4,157,543Top 60%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12418190 System for cycling battery cells with pressure regulation Serge Montambault, Francois Morin, Christian Perreault, Karim Zaghib 2025-09-16