Assignee
KATCH KAN HOLDINGS LTD
CA·20 granted patents·4 pending applications·58 citations·filing 1996–2021
Top patents by PatentIndex Score
24 records- 0190US9784065B2Apparatus 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
- 0285US9488295B2Line pipe trayKATCH KAN HOLDINGS LTD·Filed 2014·Granted Nov 8, 2016·6 cites·3 claims
- 0381US11085256B2Self cleaning drilling rig fluid containmentKATCH KAN HOLDINGS LTD·Filed 2019·Granted Aug 10, 2021·2 cites·9 claims
- 0475US10174591B2Junk basket and related combinations and methodsKATCH KAN HOLDINGS LTD·Filed 2015·Granted Jan 8, 2019·2 cites·17 claims
- 0570US11608671B2Cross-linked polyethylene foam insulation for window and door framesKATCH KAN HOLDINGS LTD·Filed 2021·Granted Mar 21, 2023·0 cites·20 claims
- 0670US9713829B2Washing apparatusKATCH KAN HOLDINGS LTD·Filed 2015·Granted Jul 25, 2017·1 cites·26 claims
- 0768US11613945B2Self cleaning drilling rig fluid containmentKATCH KAN HOLDINGS LTD·Filed 2021·Granted Mar 28, 2023·0 cites·19 claims
- 0868US9632512B2Well containment deviceKATCH KAN HOLDINGS LTD·Filed 2014·Granted Apr 25, 2017·2 cites·14 claims
- 0964US9695643B2Pipe 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
- 1063USD813474SWashing apparatusKATCH KAN HOLDINGS LTD·Filed 2016·Granted Mar 20, 2018·9 cites·1 claims
- 1160US10494903B2Junk basket and related combinations and methodsKATCH KAN HOLDINGS LTD·Filed 2018·Granted Dec 3, 2019·0 cites·11 claims
- 1258US11162295B2Cross-linked polyethylene foam insulation for window and door framesKATCH KAN HOLDINGS LTD·Filed 2019·Granted Nov 2, 2021·0 cites·19 claims
- 1358US10100585B2Pipe 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
- 1456US10107063B2Apparatus 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
- 1553US2017356257A1Apparatus and method for containing fluid or gas released from a pipeKATCH KAN HOLDINGS LTD·Filed 2017·Application pending·0 cites
- 1646US10294740B2Well fluid containment device with safety mechanismKATCH KAN HOLDINGS LTD·Filed 2015·Granted May 21, 2019·0 cites·20 claims
- 1746US10174576B2Well string stripper and stabilizerKATCH KAN HOLDINGS LTD·Filed 2015·Granted Jan 8, 2019·0 cites·13 claims
- 1846USD744063SWell containment deviceKATCH KAN HOLDINGS LTD·Filed 2013·Granted Nov 24, 2015·5 cites·1 claims
- 1946US5937947AMethod 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
- 2045US2011108278A1Apparatus 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
- 2141US11421490B2Adjustable containment envelopeKATCH KAN HOLDINGS LTD·Filed 2016·Granted Aug 23, 2022·0 cites·13 claims
- 2238US2016169427A1Flange joint containment deviceKATCH KAN HOLDINGS LTD·Filed 2015·Application pending·0 cites
- 2338US2015354742A1Hose couplersKATCH KAN HOLDINGS LTD·Filed 2015·Application pending·0 cites
- 2432US6640668B2Hand guard for drilling rig hand tongsKATCH KAN HOLDINGS LTD·Filed 2001·Granted Nov 4, 2003·3 cites·6 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →