Individual holder
CALLAHAN MICHAEL D
US·3 granted patents·28 citations·filing 2016–2018
Individually held — no corporate assignee on record.
Technology mixG01N3
Top patents by PatentIndex Score
3 records- 0196US9759733B1Mass produced, low cost, portable test kit for the detection and identification of narcoticsCALLAHAN MICHAEL D·Filed 2016·Granted Sep 12, 2017·18 cites·45 claims
- 0294US10330603B1Mass produced, low cost, portable test kit for the detection and identification of chemical and biological agentsCALLAHAN MICHAEL D·Filed 2017·Granted Jun 25, 2019·9 cites·32 claims
- 0376US10942126B2Portable liquid analyzerCALLAHAN MICHAEL D·Filed 2018·Granted Mar 9, 2021·1 cites·11 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →