Assignee
HARGEM LTD
3 granted patents·22 citations·filing 1979–1979
Technology mixB24B3
Top patents by PatentIndex Score
3 records- 0160US4237658ADevice for use in polishing table facets of gemsHARGEM LTD·Filed 1979·Granted Dec 9, 1980·12 cites·10 claims
- 0246US4246727AFixture for use in grinding and polishing table facets of gemsHARGEM LTD·Filed 1979·Granted Jan 27, 1981·7 cites·8 claims
- 0329US4221082ADevice for holding precious stones during cutting and polishing the facets thereofHARGEM LTD·Filed 1979·Granted Sep 9, 1980·3 cites·8 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →