Inventor
GREEN DENNIS H
US9 patents
⚠️ This page may combine multiple inventors who share the name “GREEN DENNIS H”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HW PROCESS TECHNOLOGIES INC
5 patentsUS6355175B1Mar 12, 2002
Method for separating and isolating precious metals from non precious metals dissolved in solutions
HW PROCESS TECHNOLOGIES INC57 citations91
US6165344ADec 26, 2000
Method for removing copper ions from copper ore using organic extractants
HW PROCESS TECHNOLOGIES INC21 citations91
US5961833AOct 5, 1999
Method for separating and isolating gold from copper in a gold processing system
HW PROCESS TECHNOLOGIES INC47 citations91
US5733431AMar 31, 1998
Method for removing copper ions from copper ore using organic extractions
HW PROCESS TECHNOLOGIES INC31 citations91
US6156186ADec 5, 2000
Method for removing contaminants from process streams in metal recovery processes
HW PROCESS TECHNOLOGIES INC46 citations89
HARRISON WESTERN ENVIRONMENTAL
3 patentsUS5476591ADec 19, 1995
Liquid treatment system and method for operating the same
HARRISON WESTERN ENVIRONMENTAL69 citations94
US5310486AMay 10, 1994
Multi-stage water treatment system and method for operating the same
HARRISON WESTERN ENVIRONMENTAL72 citations91
US5116511AMay 26, 1992
Water treatment system and method for operating the same
HARRISON WESTERN ENVIRONMENTAL22 citations88