Inventor
MCPHERSON ROBERT A
US5 patents
⚠️ This page may combine multiple inventors who share the name “MCPHERSON ROBERT A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BIO RECOVERY SYSTEMS INC
4 patentsUS5055402AOct 8, 1991
Removal of metal ions with immobilized metal ion-binding microorganisms
BIO RECOVERY SYSTEMS INC56 citations92
US4992207AFeb 12, 1991
Composition for extraction of metal ions and oxanions
BIO RECOVERY SYSTEMS INC29 citations84
US5178746AJan 12, 1993
Method for purification of trivalent chromium electroplating baths
BIO RECOVERY SYSTEMS INC15 citations69
US5176886AJan 5, 1993
Rapid, ambient-temperature process for stripping gold bound to activated carbon
BIO RECOVERY SYSTEMS INC10 citations69