Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
GS

Guy St-Jean — 3 Patents

HYHydro-Quebec: 3 patents #90 of 463Top 20%
Longueuil, CA: #111 of 440 inventorsTop 30%
Overall (All Time): #1,670,597 of 4,157,543Top 45%
3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4827370 Enclosure for electric device, in particular for surge arrester, including a molded, electrically insulating envelope Andre Hamel, Michel Bourdages, Daniel Dumont 1989-05-02
4736080 Puffer type liquefied-gas self-injection circuit breaker Michel Landry, Robert Jeanjean, Daniel Demissy 1988-04-05
4401870 Modular suction-gas-cooled magnetic blast circuit breaker 1983-08-30