Inventor · disambiguated record
Dougal Hugo Brown
Also filed as: BROWN DOUGAL · BROWN DOUGAL HUGO
15 granted patents·1 pending application·73 citations·filing 2008–2024
90Inventor score
Technology areasE21B
Files withFRANKS INT LLC7BEGNAUD BRIAN DAVID2CASING FRANK S CREW & RENTAL2FRANK S INR INC2BROWN DOUGAL HUGO1
Top patents by PatentIndex Score
16 records- 0186US9284792B2Method and apparatus to position and protect control lines being coupled to a pipe string on a rigCASING FRANK S CREW & RENTAL·Filed 2013·Granted Mar 15, 2016·7 cites·40 claims
- 0286US8678088B2Method and apparatus to position and protect control lines being coupled to a pipe string on a rigBROWN DOUGAL HUGO·Filed 2010·Granted Mar 25, 2014·14 cites·42 claims
- 0383US8028748B2Tubular control apparatusFRANK S INR INC·Filed 2008·Granted Oct 4, 2011·28 cites·9 claims
- 0476US10100590B2Remote fluid grip tongFRANKS INT LLC·Filed 2016·Granted Oct 16, 2018·3 cites·24 claims
- 0566US12312872B2Remote control line clamp installation systemFRANKS INT LLC·Filed 2024·Granted May 27, 2025·0 cites·20 claims
- 0665US8573329B2Rotation inhibiting apparatusBEGNAUD BRIAN DAVID·Filed 2010·Granted Nov 5, 2013·3 cites·48 claims
- 0764US10883322B2Portable stand building winchFRANKS INT LLC·Filed 2018·Granted Jan 5, 2021·1 cites·30 claims
- 0864US10337262B2Remote fluid grip tongFRANKS INT LLC·Filed 2018·Granted Jul 2, 2019·1 cites·23 claims
- 0963US8985201B2Rotation inhibiting apparatusCASING FRANK S CREW & RENTAL·Filed 2013·Granted Mar 24, 2015·2 cites·34 claims
- 1062US8225875B2Method and apparatus to position and protect control lines being coupled to a pipe string on a rigBEGNAUD BRIAN DAVID·Filed 2008·Granted Jul 24, 2012·10 cites·44 claims
- 1159US9598914B2Method and apparatus to position and protect control lines being coupled to a pipe string on a rigFRANK'S CASING CREW AND RENTAL TOOLS INC·Filed 2014·Granted Mar 21, 2017·1 cites·46 claims
- 1258US8316930B2Downhole tubular connectorCLUBB MATTHEW·Filed 2010·Granted Nov 27, 2012·3 cites·24 claims
- 1348US12252941B2Control line clamp installation systemFRANKS INT LLC·Filed 2023·Granted Mar 18, 2025·0 cites·24 claims
- 1445US10287830B2Combined casing and drill-pipe fill-up, flow-back and circulation toolFRANKS INT LLC·Filed 2016·Granted May 14, 2019·0 cites·23 claims
- 1540US10612321B2Stand building using a horseshoe slip elevatorFRANKS INT LLC·Filed 2019·Granted Apr 7, 2020·0 cites·6 claims
- 1632US2009114399A1End stop apparatus and methodsFRANK S INR INC·Filed 2008·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →