Assignee
Sigma Metalytics LLC
US·3 granted patents·2 citations·filing 2014–2019
Top patents by PatentIndex Score
3 records- 0180US10417855B2Systems and methods for detecting fake or altered bullion, coins, and metalSigma Metalytics LLC·Filed 2017·Granted Sep 17, 2019·2 cites·25 claims
- 0268US10839633B2Systems and methods for detecting fake or altered bullion, coins, and metalSigma Metalytics LLC·Filed 2019·Granted Nov 17, 2020·0 cites·20 claims
- 0333US9922487B2Device for use in detecting counterfeit or altered bullion, coins or metalSigma Metalytics LLC·Filed 2014·Granted Mar 20, 2018·0 cites·31 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →