Assignee
HW PROCESS TECHNOLOGIES INC
US·5 granted patents·202 citations·filing 1996–2000
Top patents by PatentIndex Score
5 records- 0192US6355175B1Method for separating and isolating precious metals from non precious metals dissolved in solutionsHW PROCESS TECHNOLOGIES INC·Filed 2000·Granted Mar 12, 2002·57 cites·19 claims
- 0287US6156186AMethod for removing contaminants from process streams in metal recovery processesHW PROCESS TECHNOLOGIES INC·Filed 1998·Granted Dec 5, 2000·46 cites·33 claims
- 0383US5733431AMethod for removing copper ions from copper ore using organic extractionsHW PROCESS TECHNOLOGIES INC·Filed 1996·Granted Mar 31, 1998·31 cites·19 claims
- 0481US5961833AMethod for separating and isolating gold from copper in a gold processing systemHW PROCESS TECHNOLOGIES INC·Filed 1997·Granted Oct 5, 1999·47 cites·11 claims
- 0574US6165344AMethod for removing copper ions from copper ore using organic extractantsHW PROCESS TECHNOLOGIES INC·Filed 1998·Granted Dec 26, 2000·21 cites·22 claims
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