This table presents recent patent oppositions filed by National Oilwell Varco Denmark I/s against its competitors. It outlines key details of each case, including the patent title, filing date and the applicant. This information provides insights into the competitive landscape and highlights active disputes over patent grant within the industry.

Patent NumberTitleApplicantOpposition Date
EP3155304Tubular Conduit With A Composite Holding StripTECHNIPFMC SUBSEA FRANCEMay 16, 2023
EP3206866Flexible Underwater Pipe Including A Layer Including A Cross-Linked Polyethylene With Increased Thermal ResistanceTECHNIP FRANCEJan 27, 2021
EP2820083High-Strength Flexible Tubular Structure For Oil ExploitationTECHNIPFMC SUBSEA FRANCEJul 19, 2019
EP3060836Flexible Pipe Body And Method Of Producing SameGE OIL & GAS UK LIMITEDAug 21, 2018
EP2084444Testing And Venting Pipe AnnulusGE OIL & GAS UK LIMITEDMar 13, 2018

The following table provides an overview of the latest patents of National Oilwell Varco Denmark I/s that has been opposed by its competitors. It provides an insight into the competitive landscape of the industry and highlights the patents that are subject to oppositions.

Patent NumberGrant DateTitleTotal Oppositions
EP1929058Sep 27, 2017Use Of A Steel Composition For The Production Of An Armouring Layer Of A Flexible Pipe And The Flexible Pipe1