Assignee
SHERRITT GORDON LTD
CA·5 granted patents·111 citations·filing 1990–1993
Top patents by PatentIndex Score
5 records- 0184US5348713ARecovery of metal values from zinc plant residuesSHERRITT GORDON LTD·Filed 1992·Granted Sep 20, 1994·36 cites·9 claims
- 0281US5344479AUpgrading copper sulphide residues containing nickel and arsenicSHERRITT GORDON LTD·Filed 1993·Granted Sep 6, 1994·45 cites·10 claims
- 0365US5246481AProduction of metallic powderSHERRITT GORDON LTD·Filed 1992·Granted Sep 21, 1993·15 cites·12 claims
- 0453US5468281AProcess for the separation of cobalt from nickelSHERRITT GORDON LTD·Filed 1993·Granted Nov 21, 1995·11 cites·16 claims
- 0538US5403571APurification of elemental sulphurSHERRITT GORDON LTD·Filed 1990·Granted Apr 4, 1995·4 cites·12 claims
Join the waitlist — get patent alerts
Get an alert when SHERRITT GORDON LTD files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →