Inventor · disambiguated record
Steven Duffield
Also filed as: DUFFIELD STEVEN
3 granted patents·1 pending application·61 citations·filing 2004–2013
73Inventor score
Technology areasA61M
Files withEARIGATE INC4
Top patents by PatentIndex Score
4 records- 0183USD573250SIrrigation deviceEARIGATE INC·Filed 2007·Granted Jul 15, 2008·36 cites·1 claims
- 0267USD542910SEar irrigation deviceEARIGATE INC·Filed 2004·Granted May 15, 2007·17 cites·1 claims
- 0351USD748247SEyewash deviceEARIGATE INC·Filed 2013·Granted Jan 26, 2016·8 cites·1 claims
- 0442US2007179450A1Irrigation deviceEARIGATE INC·Filed 2007·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →