Inventor · disambiguated record
David Mcmah
Also filed as: MCMAH DAVID
1 granted patent·2 pending applications·49 citations·filing 2011–2011
49Inventor score
Files withBAINES STEPHEN3
Top patents by PatentIndex Score
3 records- 0182US8952805B2Worker's personal alarm deviceBAINES STEPHEN·Filed 2011·Granted Feb 10, 2015·49 cites·20 claims
- 0228US2013194423A1Railroad Crossing Warning SystemBAINES STEPHEN·Filed 2011·Application pending·0 cites
- 0324US2013193275A1Railroad crossingBAINES STEPHEN·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →