GA

Geoffrey Donald Stalker Archibald

ET Etalim: 3 patents #5 of 13Top 40%
📍 Vancouver, CA: #1,542 of 5,070 inventorsTop 35%
Overall (All Time): #1,377,008 of 4,157,543Top 35%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
12116953 Thermal regenerator apparatus Thomas Steiner, Timothy John Henthorne, Michael Peter Hoy, Takao Kanemaru 2024-10-15
10890385 Apparatus and system for exchanging heat with a fluid Thomas Steiner, Michael Peter Hoy, Kristjan Gottfried, Takao Kanemaru, Briac Medard de Chardon 2021-01-12
10122250 Electromechanical transducer apparatus for converting between mechanical energy and electrical energy Keith Antonelli, Ryan John Biffard, Kristjan Gottfried, Douglas Bruce Jelstad, Takao Kanemaru +3 more 2018-11-06