IP Verse

National Oilwell Varco Denmark I/s opposition analysis

COMPANY ANALYSIS

Latest oppositions filed by National Oilwell Varco Denmark I/s

Patent Number:
EP3155304
Title:
Tubular Conduit With A Composite Holding Strip
Applicant:
TECHNIPFMC SUBSEA FRANCE
Opposition Date:
May 16, 2023
Patent Number:
EP3206866
Title:
Flexible Underwater Pipe Including A Layer Including A Cross-Linked Polyethylene With Increased Thermal Resistance
Applicant:
TECHNIP FRANCE
Opposition Date:
Jan 27, 2021
Patent Number:
EP2820083
Title:
High-Strength Flexible Tubular Structure For Oil Exploitation
Applicant:
TECHNIPFMC SUBSEA FRANCE
Opposition Date:
Jul 19, 2019
Patent Number:
EP3060836
Title:
Flexible Pipe Body And Method Of Producing Same
Applicant:
GE OIL & GAS UK LIMITED
Opposition Date:
Aug 21, 2018
Patent Number:
EP2084444
Title:
Testing And Venting Pipe Annulus
Applicant:
GE OIL & GAS UK LIMITED
Opposition Date:
Mar 13, 2018

Latest patents of National Oilwell Varco Denmark I/s opposed by its competitors

Patent:
EP1929058
Grant Date:
Sep 27, 2017
Title:
Use Of A Steel Composition For The Production Of An Armouring Layer Of A Flexible Pipe And The Flexible Pipe
Oppositions:
1

Competitors of National Oilwell Varco Denmark I/s

TECHNIP FRANCE

GE OIL & GAS UK LIMITED

TECHNIPFMC SUBSEA FRANCE

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