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TCO AS

Overview
  • Total Patents
    152
  • GoodIP Patent Rank
    24,441
  • Filing trend
    ⇩ 76.0%
About

TCO AS has a total of 152 patent applications. It decreased the IP activity by 76.0%. Its first patent ever was published in 2001. It filed its patents most often in Norway, WIPO (World Intellectual Property Organization) and Canada. Its main competitors in its focus markets civil engineering, machines and mechanical elements are AGR SUBSEA A S, PETROQUIP ENERGY SERVICES LLP and WESTBAY INSTR INC.

Patent filings per year

Chart showing TCO ASs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Brandsdal Viggo 68
#2 Tveranger Jan Tore 18
#3 Melhus Geir Arne 15
#4 Lerbrekk Morten 15
#5 Woodford Keith Donald 11
#6 Viggo Brandsdal 9
#7 Elbert Jostein 8
#8 Woodford Keith 5
#9 Keith Donald Woodford 5
#10 Nerdal Bård 5

Latest patents

Publication Filing date Title
NO20191518A1 Method for pulling out tubulars from a subterranean well
NO20171107A1 Gun for oriented perforation
GB201819899D0 Self calibrating toe valve
NO20161576A1 Method and system for plugging a subterranean well
US2018156002A1 Destruction mechanism for a dissolvable sealing device
NO20151095A1 Holding and crushing device for a barrier plug
BR112017003493A2 injection device, and method for injecting a fluid.
GB201518292D0 Crushable plug
US2015369016A1 Method and means to protect sensitive eequipment from impact damages, and uses thereof
EP2954149A1 Method and structure for protecting a crushable plug in a pipe section for hydrocarbon production, and use thereof
GB201304859D0 Flow system
GB201221136D0 Tubular,apparatus and method
GB201216064D0 Injection device
NO20120921A1 Device and method for perforating or punching downhole casing
CA2823816A1 Tool and method to plug and abandon a well
AU2011324132A1 Device to operate downhole equipment
EP2583148A1 Apparatus for flow regulation
GB201105873D0 Injection device
AU2011233759A1 Device for a plug construction for conducting well tests
RU2536887C2 Device for valve controlled by fluid medium and control method of valve