Assignee
HASENFELD STEIN INC
US·4 granted patents·1 pending application·25 citations·filing 2013–2015
Technology mixA44C2
Top patents by PatentIndex Score
5 records- 0161USD769769SRound gemstoneHASENFELD-STEIN INC·Filed 2014·Granted Oct 25, 2016·13 cites·1 claims
- 0256US9265311B2Cushion cut gemstone with excellent optical brillianceHASENFELD STEIN INC·Filed 2013·Granted Feb 23, 2016·0 cites·12 claims
- 0347USD722522SGem crownHASENFELD STEIN INC·Filed 2013·Granted Feb 17, 2015·7 cites·1 claims
- 0441USD727783SGemstoneHASENFELD STEIN INC·Filed 2013·Granted Apr 28, 2015·5 cites·1 claims
- 0540US2016166021A1Round cut gemstone exhibiting excellent optical brillianceHASENFELD STEIN INC·Filed 2015·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →