Assignee
NAT OILWELL VARCO DENMARK IS
DK·25 granted patents·13 pending applications·110 citations·filing 2008–2020
Top patents by PatentIndex Score
38 records- 0197US10197198B2Flexible pipeNAT OILWELL VARCO DENMARK IS·Filed 2015·Granted Feb 5, 2019·28 cites·20 claims
- 0292US10544892B2Assembly comprising an end-fitting and an unbonded flexible pipeNAT OILWELL VARCO DENMARK IS·Filed 2016·Granted Jan 28, 2020·29 cites·13 claims
- 0392US10513896B2Method of installing an unbonded flexible pipeNAT OILWELL VARCO DENMARK IS·Filed 2015·Granted Dec 24, 2019·28 cites·20 claims
- 0477US10941621B2Unbonded flexible pipeNAT OILWELL VARCO DENMARK IS·Filed 2019·Granted Mar 9, 2021·2 cites·21 claims
- 0577US9772053B2Unbonded flexible pipeNAT OILWELL VARCO DENMARK IS·Filed 2013·Granted Sep 26, 2017·2 cites·22 claims
- 0676US9587773B2Unbonded flexible pipe with an optical fiber containing layerNAT OILWELL VARCO DENMARK IS·Filed 2013·Granted Mar 7, 2017·5 cites·23 claims
- 0773US9482373B2Unbonded flexible pipeNAT OILWELL VARCO DENMARK IS·Filed 2013·Granted Nov 1, 2016·3 cites·23 claims
- 0871US9989183B2Unbonded flexible pipe and an offshore system comprising an unbonded flexible pipeNAT OILWELL VARCO DENMARK IS·Filed 2014·Granted Jun 5, 2018·3 cites·23 claims
- 0971US9580972B2Unbonded flexible armored riser pipeNAT OILWELL VARCO DENMARK IS·Filed 2014·Granted Feb 28, 2017·2 cites·23 claims
- 1070US10655772B2Assembly comprising an end-fitting and an unbonded flexible pipeNAT OILWELL VARCO DENMARK IS·Filed 2015·Granted May 19, 2020·2 cites·21 claims
- 1168US9303463B2Riser and an offshore systemNAT OILWELL VARCO DENMARK IS·Filed 2013·Granted Apr 5, 2016·2 cites·36 claims
- 1267US10962148B2Method of testing an unbonded flexible pipeNAT OILWELL VARCO DENMARK IS·Filed 2016·Granted Mar 30, 2021·1 cites·23 claims
- 1361US10088079B2Assembly of a flexible pipe and an end-fittingNAT OILWELL VARCO DENMARK IS·Filed 2014·Granted Oct 2, 2018·2 cites·20 claims
- 1458US10113673B2Reinforcement element for an unbonded flexible pipeNAT OILWELL VARCO DENMARK IS·Filed 2013·Granted Oct 30, 2018·0 cites·24 claims
- 1552US9796148B2Method of producing an unbonded flexible pipeNAT OILWELL VARCO DENMARK IS·Filed 2013·Granted Oct 24, 2017·0 cites·23 claims
- 1651US11054067B2Unbonded flexible pipeNAT OILWELL VARCO DENMARK IS·Filed 2016·Granted Jul 6, 2021·0 cites·16 claims
- 1751US10975629B2Offshore installationNAT OILWELL VARCO DENMARK IS·Filed 2017·Granted Apr 13, 2021·0 cites·22 claims
- 1851US2021197437A1A method for producing a flexible pipe and a flexible pipeNAT OILWELL VARCO DENMARK IS·Filed 2019·Application pending·0 cites
- 1949US2016208961A1A flexible pipeNAT OILWELL VARCO DENMARK IS·Filed 2014·Application pending·0 cites
- 2048US8350178B2Method of welding duplex stainless steel strip for the production of an armouring layer of a flexible pipeNAT OILWELL VARCO DENMARK IS·Filed 2008·Granted Jan 8, 2013·1 cites·19 claims
- 2146US2014305532A1Unbonded flexible pipeNAT OILWELL VARCO DENMARK IS·Filed 2012·Application pending·0 cites
- 2245US2014230946A1Thermal insulating element, a subsea structure such as an armoured unbonded flexible pipe comprising such an element, and methods of manufacturing such an element and such a pipeNAT OILWELL VARCO DENMARK IS·Filed 2012·Application pending·0 cites
- 2344US2022403957A1An unbonded flexible pipeNAT OILWELL VARCO DENMARK IS·Filed 2020·Application pending·0 cites
- 2444US2013014849A1Flexible unbonded pipe and an offshore systemNAT OILWELL VARCO DENMARK IS·Filed 2011·Application pending·0 cites
- 2542US2017254446A1Unbonded flexible pipeNAT OILWELL VARCO DENMARK IS·Filed 2015·Application pending·0 cites
- 2641US11092264B2Detecting parameter in flexible pipe system comprising a turretNAT OILWELL VARCO DENMARK IS·Filed 2017·Granted Aug 17, 2021·0 cites·11 claims
- 2741US10865931B2Method and a system for controlling the temperature of a fluid in an unbonded flexible pipeNAT OILWELL VARCO DENMARK IS·Filed 2016·Granted Dec 15, 2020·0 cites·19 claims
- 2841US10851918B2Unbonded flexible pipeNAT OILWELL VARCO DENMARK IS·Filed 2016·Granted Dec 1, 2020·0 cites·13 claims
- 2941US2015020910A1Bend limiterNAT OILWELL VARCO DENMARK IS·Filed 2013·Application pending·0 cites
- 3038US2015292663A1An assembly of a flexible pipe and an end-fittingNAT OILWELL VARCO DENMARK IS·Filed 2013·Application pending·0 cites
- 3136US2017159866A1An offshore pipe system and a method of heating unbonded flexible pipes in an offshore pipe systemNAT OILWELL VARCO DENMARK IS·Filed 2015·Application pending·0 cites
- 3235US2018231150A1Unbonded flexible pipeNAT OILWELL VARCO DENMARK IS·Filed 2016·Application pending·0 cites
- 3334US12011750B2Method for producing a carcass, a method of producing a flexible pipe and a flexible pipeNAT OILWELL VARCO DENMARK IS·Filed 2020·Granted Jun 18, 2024·0 cites·21 claims
- 3434US11162618B2Flexible armoured pipe with a retaining layer of metal elongate stripNAT OILWELL VARCO DENMARK IS·Filed 2017·Granted Nov 2, 2021·0 cites·18 claims
- 3531US2017108150A1A flexible metal tubeNAT OILWELL VARCO DENMARK IS·Filed 2015·Application pending·0 cites
- 3630US11339902B2Assembly of an end-fitting and an unbonded flexible pipeNAT OILWELL VARCO DENMARK IS·Filed 2019·Granted May 24, 2022·0 cites·19 claims
- 3728US2016290539A1An assembly comprising an unbonded flexible pipe and an end-fittingNAT OILWELL VARCO DENMARK IS·Filed 2014·Application pending·0 cites
- 3824US9701369B2Offshore top site systemNAT OILWELL VARCO DENMARK IS·Filed 2013·Granted Jul 11, 2017·0 cites·24 claims
Join the waitlist — get patent alerts
Get an alert when NAT OILWELL VARCO DENMARK IS files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →