Inventor · disambiguated record
Gary E Keffer
Also filed as: KEFFER GARY E
3 granted patents·9 citations·filing 2011–2015
62Inventor score
Top patents by PatentIndex Score
3 records- 0168US8651137B2Gas manifold system for steady gas supply at outletKEFFER GARY E·Filed 2011·Granted Feb 18, 2014·6 cites·23 claims
- 0264US9038590B2Adjustable venturi mixing valve assemblyCROSSROADS MACHINE INC·Filed 2013·Granted May 26, 2015·2 cites·12 claims
- 0353US9566556B2Adjustable venturi fluid mixing methodCROSSROADS MACHINE INC·Filed 2015·Granted Feb 14, 2017·1 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →