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André DEMERS

📍 Ottawa, CA: #2,623 of 6,399 inventorsTop 45%
Overall (All Time): #1,821,789 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11772102 Combined grinding and leaching apparatus for ores and wastes and methods of use thereof Magella BILODEAU, Nicolas Reynier 2023-10-03
11204241 Methods for measuring properties of rock pieces Magella BILODEAU, Daniel Lefebvre, Sebastien Roy 2021-12-21