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
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →