GD

Gabriel Duff

BR Broan-Nutone: 1 patents #90 of 141Top 65%
EG Energy Technology Group: 1 patents #2 of 18Top 15%
Overall (All Time): #1,803,434 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11619417 Contact wheel drive Simon Tourangeau, Daniel Marcoux 2023-04-04
9353868 Seal for energy recovery wheels having spaced apart lateral walls Michel Julien, Dominic Blanchette 2016-05-31