Inventor · disambiguated record
David R. Welsh
Also filed as: WELSH DAVID R · WELSH DAVID RICHARD
2 granted patents·1 pending application·30 citations·filing 2008–2012
61Inventor score
Top patents by PatentIndex Score
3 records- 0189US7683603B1Automatic disconnect system, transfer system and methodEATON CORP·Filed 2008·Granted Mar 23, 2010·22 cites·8 claims
- 0272US8913354B2Enclosed metering and protective electrical apparatus including an external disconnect handleVAN FOSSEN ANDREW L·Filed 2012·Granted Dec 16, 2014·8 cites·17 claims
- 0337US2011057514A1Power meter with transfer switchEATON CORP·Filed 2009·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →