ES

Edwin Siu

WC Weir Canada: 1 patents #3 of 9Top 35%
Overall (All Time): #2,657,855 of 4,157,543Top 65%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11344899 Wear-levelling apparatus for cyclones Mike Swintak, Mark Schmidt, Vladimir Pajic, Richard Haight, Ronald Stark 2022-05-31