RS

Robert Spiering

📍 Calgary, CA: #1,801 of 5,407 inventorsTop 35%
Overall (All Time): #2,211,052 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6375803 Mechanical vapor recompression separation process Minoo Razzaghi 2002-04-23
6355145 Distillation process with reduced fouling Steve Kresnyak, Minoo Razzaghi 2002-03-12