Assignee
GEMOLOGICAL INST OF AMERICA GI
US·2 granted patents·1 pending application·74 citations·filing 2004–2005
Top patents by PatentIndex Score
3 records- 0182USD544511SReticle for a gemstone microscopeGEMOLOGICAL INST OF AMERICA GI·Filed 2005·Granted Jun 12, 2007·60 cites·1 claims
- 0271US7571060B2System and method for gemstone cut gradingGEMOLOGICAL INST OF AMERICA GI·Filed 2004·Granted Aug 4, 2009·14 cites·14 claims
- 0334US2006267975A1System and method for generating a gemstone proportion graphicGEMOLOGICAL INST OF AMERICA GI·Filed 2005·Application pending·0 cites
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