Inventor · disambiguated record
David M. Armstrong
Also filed as: ARMSTRONG DAVID M · ARMSTRONG DAVID MARTIN
3 granted patents·1 pending application·20 citations·filing 2005–2023
67Inventor score
Top patents by PatentIndex Score
4 records- 0183US8935126B2Steam trap monitoringARMSTRONG DAVID M·Filed 2009·Granted Jan 13, 2015·12 cites·15 claims
- 0281US7702484B2Steam trap monitoringARMSTRONG INT INC·Filed 2005·Granted Apr 20, 2010·8 cites·14 claims
- 0365US11850948B1Drag detection by electrical parametersRIVIAN IP HOLDINGS LLC·Filed 2023·Granted Dec 26, 2023·0 cites·20 claims
- 0439US2008067775A1Vehicle step attachable to side of receiver type hitchDICARLO EMIDIO JOSEPH·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →