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EXPRO NORTH SEA LTD

Overview
  • Total Patents
    604
  • GoodIP Patent Rank
    9,096
  • Filing trend
    ⇧ 6.0%
About

EXPRO NORTH SEA LTD has a total of 604 patent applications. It increased the IP activity by 6.0%. Its first patent ever was published in 1990. It filed its patents most often in United Kingdom, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets civil engineering, measurement and mechanical elements are WEATHERFORD UK LTD, GLOBALTECH CORP PTY LTD and WEATHERFORD TECHNOLOGY HOLDINGS LLC.

Patent filings per year

Chart showing EXPRO NORTH SEA LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Edwards Jeffrey Charles 154
#2 Hudson Steven Martin 87
#3 Richards Andrew 67
#4 Morgan Michael Graham 46
#5 Deacon Paul 31
#6 Rogacheva Alexandra Vasil'Evna 25
#7 Taylor Keith 16
#8 Tennant Alistair 16
#9 Rogacheva Alexandra Vasil Evna 15
#10 Bromwich Robert Charles 14

Latest patents

Publication Filing date Title
GB202013112D0 System for removing solids from a separator and method therefor
GB202008909D0 Controller for use with a remote downhole tool
GB202007671D0 Downhole tool deployment
GB202007675D0 Wireless communications with downhole devices using coil hose
GB202002693D0 Tubing assembly for use in wellbore and method of running tubing in a wellbore
GB202002490D0 Apparatus for use in a downhole tool and method of operating same
GB201918790D0 Valve assembly for controlling fluid communication along a well tubular
GB201917357D0 Downhole power generation devices and method of generating power downhole
GB201917311D0 A valve assembly
GB201917190D0 Tool for use in well tubing and method of using same
GB201915617D0 Apparatus and method for contacting an open hole surface
GB201913915D0 A well bore instrument system
GB201912947D0 Subsurface saftey valve and method of operating a subsurface saftey valve
GB201912684D0 Hydraulic protection system and method
GB201908929D0 Power and telemetry systems for a downhole instrument
GB201907154D0 Communication systems and methods
GB201903505D0 Gauge apparatus, system and method
GB201903161D0 Downhole transmitter, systems and methods
GB201902732D0 Pressure seal with built in testing system
GB201901925D0 Communication methods and systems