Inventor · disambiguated record
James Allen Douty
Also filed as: DOUTY JAMES · DOUTY JAMES A · DOUTY JAMES ALLEN
6 granted patents·1 pending application·61 citations·filing 1999–2016
81Inventor score
Files withMELANCON JEFFREY THOMAS2NAT OILWELL VARCO LP2HYDROLEX INC1MCCLANAHAN PERRY LEE1TUBOSCOPE I P1
Top patents by PatentIndex Score
7 records- 0185US9045961B2Blowout preventer seal and method of using sameMELANCON JEFFREY THOMAS·Filed 2011·Granted Jun 2, 2015·15 cites·28 claims
- 0281US9022126B2Wellsite equipment replacement system and method for using sameMELANCON JEFFREY THOMAS·Filed 2010·Granted May 5, 2015·9 cites·24 claims
- 0371US10883331B2Blowout preventer with interlocking ram assembly and method of using sameNAT OILWELL VARCO LP·Filed 2016·Granted Jan 5, 2021·2 cites·20 claims
- 0456US9441444B2Modular subsea stripper packer and method of using sameNAT OILWELL VARCO LP·Filed 2013·Granted Sep 13, 2016·2 cites·27 claims
- 0550US6394460B1One-piece ram element block for wireline blowout preventersTUBOSCOPE I P·Filed 1999·Granted May 28, 2002·31 cites·18 claims
- 0636US2014110611A1Blowout preventer seal assembly and method of using sameMCCLANAHAN PERRY LEE·Filed 2012·Application pending·0 cites
- 0729US6145807ABy-pass stud with integral safety valveHYDROLEX INC·Filed 1999·Granted Nov 14, 2000·2 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →