Assignee
SENTRACHEM LTD
ZA·6 granted patents·82 citations·filing 1983–1993
Top patents by PatentIndex Score
6 records- 0179US4528166ARecovery of gold and/or silver from cyanide leach liquors on activated carbonSENTRACHEM LTD·Filed 1983·Granted Jul 9, 1985·33 cites·5 claims
- 0259US5360898AProduction of an organic salt of a rare earth metalSENTRACHEM LTD·Filed 1993·Granted Nov 1, 1994·11 cites·13 claims
- 0354US4904374AFroth flotationSENTRACHEM LTD·Filed 1988·Granted Feb 27, 1990·17 cites·11 claims
- 0431US4657669ADepressants for froth flotationSENTRACHEM LTD·Filed 1985·Granted Apr 14, 1987·7 cites·7 claims
- 0529US4732666AFroth flotationSENTRACHEM LTD·Filed 1986·Granted Mar 22, 1988·6 cites·12 claims
- 0627US4769324AEthanol productionSENTRACHEM LTD·Filed 1985·Granted Sep 6, 1988·8 cites·2 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →