Inventor · disambiguated record
Jeffry S. Edwards
Also filed as: EDWARDS JEFFRY · EDWARDS JEFFRY S
8 granted patents·231 citations·filing 1997–2010
87Inventor score
Technology areasE21B
Top patents by PatentIndex Score
8 records- 0189US6041857AMotor drive actuator for downhole flow control devicesBAKER HUGHES INC·Filed 1997·Granted Mar 28, 2000·140 cites·35 claims
- 0282US6722439B2Multi-positioned sliding sleeve valveBAKER HUGHES INC·Filed 2002·Granted Apr 20, 2004·66 cites·21 claims
- 0369US9133692B2Multi-acting circulation valveEDWARDS JEFFRY S·Filed 2010·Granted Sep 15, 2015·4 cites·21 claims
- 0466US8528641B2Fracturing and gravel packing tool with anti-swabbing featureCLEM NICHOLAS J·Filed 2009·Granted Sep 10, 2013·7 cites·21 claims
- 0564US8235114B2Method of fracturing and gravel packing with a tool with a multi-position lockable sliding sleeveCLEM NICHOLAS J·Filed 2009·Granted Aug 7, 2012·8 cites·21 claims
- 0654US8191631B2Method of fracturing and gravel packing with multi movement wash pipe valveCLEM NICHOLAS J·Filed 2009·Granted Jun 5, 2012·4 cites·22 claims
- 0747US8230924B2Fracturing and gravel packing tool with upper annulus isolation in a reverse position without closing a wash pipe valveCLEM NICHOLAS J·Filed 2009·Granted Jul 31, 2012·1 cites·21 claims
- 0847US8215395B2Fracturing and gravel packing tool with shifting ability between squeeze and circulate while supporting an inner string assembly in a single positionCLEM NICHOLAS J·Filed 2009·Granted Jul 10, 2012·1 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →