Inventor · disambiguated record
Quinn A. J. Holtby
Also filed as: HOLTBY QUINN · HOLTBY QUINN A J
35 granted patents·5 pending applications·350 citations·filing 1995–2021
97Inventor score
Top patents by PatentIndex Score
40 records- 0197US8910803B2Line pipe trayHOLTBY QUINN A J·Filed 2012·Granted Dec 16, 2014·38 cites·8 claims
- 0293US8613373B2Tubing tray and method for using same for collecting fluids draining from drill pipeHOLTBY QUINN A J·Filed 2012·Granted Dec 24, 2013·23 cites·16 claims
- 0390US9784065B2Apparatus and method for stripping solids and fluids from a string used in drilling or servicing wellsKATCH KAN HOLDINGS LTD·Filed 2015·Granted Oct 10, 2017·6 cites·9 claims
- 0488USD715623SHeavy duty line pipe trayHOLTBY QUINN A J·Filed 2012·Granted Oct 21, 2014·39 cites·1 claims
- 0585US9488295B2Line pipe trayKATCH KAN HOLDINGS LTD·Filed 2014·Granted Nov 8, 2016·6 cites·3 claims
- 0681US11085256B2Self cleaning drilling rig fluid containmentKATCH KAN HOLDINGS LTD·Filed 2019·Granted Aug 10, 2021·2 cites·9 claims
- 0776US8387203B2Vacuum attachment toolHOLTBY QUINN A J·Filed 2010·Granted Mar 5, 2013·2 cites·10 claims
- 0876US6102086ADrip trayFiled 1999·Granted Aug 15, 2000·33 cites·7 claims
- 0975US10174591B2Junk basket and related combinations and methodsKATCH KAN HOLDINGS LTD·Filed 2015·Granted Jan 8, 2019·2 cites·17 claims
- 1072US9353580B2Pipe mat and method for using same for collecting fluids draining from drill pipeHOLTBY QUINN A J·Filed 2012·Granted May 31, 2016·3 cites·14 claims
- 1171US6666287B2Method and apparatus for enclosing an oil drilling rigFiled 2002·Granted Dec 23, 2003·14 cites·14 claims
- 1270US11608671B2Cross-linked polyethylene foam insulation for window and door framesKATCH KAN HOLDINGS LTD·Filed 2021·Granted Mar 21, 2023·0 cites·20 claims
- 1370US9713829B2Washing apparatusKATCH KAN HOLDINGS LTD·Filed 2015·Granted Jul 25, 2017·1 cites·26 claims
- 1468US11613945B2Self cleaning drilling rig fluid containmentKATCH KAN HOLDINGS LTD·Filed 2021·Granted Mar 28, 2023·0 cites·19 claims
- 1568US9689217B2Apparatus and method for containing fluid or gas released from a pipeHOLTBY QUINN A J·Filed 2010·Granted Jun 27, 2017·3 cites·20 claims
- 1668US9632512B2Well containment deviceKATCH KAN HOLDINGS LTD·Filed 2014·Granted Apr 25, 2017·2 cites·14 claims
- 1766US6286593B1Oilwell leak containment apparatus for a completed oilwellFiled 1999·Granted Sep 11, 2001·48 cites·14 claims
- 1865US6386225B1Modular catch pan for wellheads and a method of use of the sameFiled 2001·Granted May 14, 2002·28 cites·10 claims
- 1964US9695643B2Pipe mat and method for using same for collecting fluids draining from drill pipeKATCH KAN HOLDINGS LTD·Filed 2016·Granted Jul 4, 2017·0 cites·8 claims
- 2063USD813474SWashing apparatusKATCH KAN HOLDINGS LTD·Filed 2016·Granted Mar 20, 2018·9 cites·1 claims
- 2160US10494903B2Junk basket and related combinations and methodsKATCH KAN HOLDINGS LTD·Filed 2018·Granted Dec 3, 2019·0 cites·11 claims
- 2259US10458205B2Removable hand guard for drilling rig hand tongsHOLTBY QUINN A J·Filed 2011·Granted Oct 29, 2019·1 cites·6 claims
- 2359USD716071SPipe matHOLTBY QUINN A J·Filed 2012·Granted Oct 28, 2014·10 cites·1 claims
- 2458US11162295B2Cross-linked polyethylene foam insulation for window and door framesKATCH KAN HOLDINGS LTD·Filed 2019·Granted Nov 2, 2021·0 cites·19 claims
- 2558US10100585B2Pipe mat and method for using same for collecting fluids draining from drill pipeKATCH KAN HOLDINGS LTD·Filed 2017·Granted Oct 16, 2018·0 cites·9 claims
- 2656US10107063B2Apparatus and method for stripping solids and fluids from a string used in drilling or servicing wellsKATCH KAN HOLDINGS LTD·Filed 2017·Granted Oct 23, 2018·0 cites·8 claims
- 2753US2017356257A1Apparatus and method for containing fluid or gas released from a pipeKATCH KAN HOLDINGS LTD·Filed 2017·Application pending·0 cites
- 2850US2014124222A1Apparatus and method for stripping solids and fluids from a string used in drilling or servicing wellsHOLTBY QUINN A J·Filed 2014·Application pending·0 cites
- 2949US5634485AMethod and apparatus for retrofitting drilling rigs with a catch panFiled 1995·Granted Jun 3, 1997·27 cites·2 claims
- 3046US10294740B2Well fluid containment device with safety mechanismKATCH KAN HOLDINGS LTD·Filed 2015·Granted May 21, 2019·0 cites·20 claims
- 3146US10174576B2Well string stripper and stabilizerKATCH KAN HOLDINGS LTD·Filed 2015·Granted Jan 8, 2019·0 cites·13 claims
- 3246USD744063SWell containment deviceKATCH KAN HOLDINGS LTD·Filed 2013·Granted Nov 24, 2015·5 cites·1 claims
- 3346US5937947AMethod and apparatus for preventing environmental contamination due to fluid leakage from a wellheadKATCH KAN HOLDINGS LTD·Filed 1996·Granted Aug 17, 1999·22 cites·10 claims
- 3445US2011108278A1Apparatus and method for stripping solids and fluids from a string used in drilling or servicing wellsKATCH KAN HOLDINGS LTD·Filed 2010·Application pending·0 cites
- 3543US7409988B2Blowout preventer packing element with non-metallic composite insertsBORDEN KELLY·Filed 2004·Granted Aug 12, 2008·8 cites·6 claims
- 3641US11421490B2Adjustable containment envelopeKATCH KAN HOLDINGS LTD·Filed 2016·Granted Aug 23, 2022·0 cites·13 claims
- 3740US5551511ADrilling fluid containment apparatus for use in disconnecting a kelly from a drill stringFiled 1995·Granted Sep 3, 1996·17 cites·1 claims
- 3838US2016169427A1Flange joint containment deviceKATCH KAN HOLDINGS LTD·Filed 2015·Application pending·0 cites
- 3938US2015354742A1Hose couplersKATCH KAN HOLDINGS LTD·Filed 2015·Application pending·0 cites
- 4033USD718610STubing trayHOLTBY QUINN A J·Filed 2012·Granted Dec 2, 2014·1 cites·1 claims
Join the waitlist — get patent alerts
Get an alert when Quinn A. J. Holtby files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →