Inventor
SIERAKOWSKI MICHAEL J
US11 patents
⚠️ This page may combine multiple inventors who share the name “SIERAKOWSKI MICHAEL J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MINNESOTA MINING & MFG
5 patentsUS5827348AOct 27, 1998
Leaching of precious metal ore with fluoroaliphatic surfactant
MINNESOTA MINING & MFG24 citations92
US5612431AMar 18, 1997
Leaching of precious metal ore with fluoroaliphatic surfactant
MINNESOTA MINING & MFG23 citations92
US5603750AFeb 18, 1997
Fluorocarbon fluids as gas carriers to aid in precious and base metal heap leaching operations
MINNESOTA MINING & MFG38 citations90
US5468353ANov 21, 1995
Mist suppressant for solvent extraction metal electrowinning
MINNESOTA MINING & MFG45 citations89
US5207996AMay 4, 1993
Acid leaching of copper ore heap with fluoroaliphatic surfactant
MINNESOTA MINING & MFG35 citations86
3M INNOVATIVE PROPERTIES CO
5 patentsUS7160850B2Jan 9, 2007
Compositions of monomeric surfactants
3M INNOVATIVE PROPERTIES CO11 citations84
US6545109B2Apr 8, 2003
Imide salts as emulsifiers for the polymerization of fluoroolefins
3M INNOVATIVE PROPERTIES CO10 citations73
US7776983B2Aug 17, 2010
Fluorochemical polymeric surfactants
3M INNOVATIVE PROPERTIES CO2 citations62
US7384533B2Jun 10, 2008
Electrolytic processes with reduced cell voltage and gas formation
3M INNOVATIVE PROPERTIES CO2 citations61
US10988827B2Apr 27, 2021
Coalescing elements in copper production
3M INNOVATIVE PROPERTIES CO0 citations60