Inventor · disambiguated record
Mark Andrew Robertson
Also filed as: ROBERTSON MARK ANDREW
3 granted patents·12 citations·filing 2015–2016
58Inventor score
Top patents by PatentIndex Score
3 records- 0179US9336795B1Speech therapy system and method with loudness alertsROBERTSON MARK ANDREW·Filed 2015·Granted May 10, 2016·11 cites·6 claims
- 0258US9561099B1Electrolarynx control button arrangementGRIFFIN CLIFFORD JAY·Filed 2016·Granted Feb 7, 2017·1 cites·7 claims
- 0336US9830127B1Electrolarynx control button arrangement with improved frequency controlGRIFFIN CLIFFORD JAY·Filed 2016·Granted Nov 28, 2017·0 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →