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NAT OILWELL VARCO DENMARK IS

Overview
  • Total Patents
    112
  • GoodIP Patent Rank
    108,291
About

NAT OILWELL VARCO DENMARK IS has a total of 112 patent applications. Its first patent ever was published in 2001. It filed its patents most often in WIPO (World Intellectual Property Organization), EPO (European Patent Office) and Canada. Its main competitors in its focus markets mechanical elements, machines and civil engineering are NAT OILWELL VARCO DENMARK I/S, DUNLOP OIL AND MARINE LTD and Jiangsu changsheng pipe industry co ltd.

Patent filings per year

Chart showing NAT OILWELL VARCO DENMARK ISs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Glejbøl Kristian 26
#2 Glejbol Kristian 16
#3 Glejboel Kristian 13
#4 Procida Inger-Margrete 8
#5 Weppenaar Nicky 7
#6 Kassow Kristian 6
#7 Kristian Glejboel 6
#8 Gudme Jonas 5
#9 Christensen Claus Dencker 5
#10 Wedel-Heinen Jakob 5

Latest patents

Publication Filing date Title
WO2016078666A1 An unbonded flexible pipe and a method for regulating the temperature of the surface of an unbonded flexible pipe
WO2016074681A1 A method of installing an unbonded flexible pipe
WO2016034181A1 An unbonded flexible pipe
WO2015139708A1 A flexible pipe
EP3042112A1 A flexible pipe
WO2014187462A1 An unbonded flexible pipe
WO2015014365A1 An unbonded flexible pipe and an offshore system comprising an unbonded flexible pipe
WO2014117780A1 An unbonded flexible armored riser pipe
EP2923131A1 An assembly of a flexible pipe and an end-fitting
CA2869588A1 A method of producing an unbonded flexible pipe and an unbonded flexible pipe
US2014305532A1 Unbonded flexible pipe
US2014230946A1 Thermal 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 pipe
DK177627B1 An unbonded flexible pipe
DK201200462A A method of and a production facility for winding an elongate armor element
WO2012171530A1 An unbonded flexible pipe
WO2012152278A1 An offshore system
WO2012149937A1 A flexible unbonded pipe
EP2707637A1 A flexible unbonded pipe
DK201100621A Armouring element for unbonded flexible pipe
BR112012030701A2 flexible tube system