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ENSCO INT INC

Overview
  • Total Patents
    115
  • GoodIP Patent Rank
    12,435
  • Filing trend
    ⇧ 76.0%
About

ENSCO INT INC has a total of 115 patent applications. It increased the IP activity by 76.0%. Its first patent ever was published in 2011. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets civil engineering, transport and mechanical elements are ICON ENGINEERING PTY LTD, CASTOR DRILLING SOLUTION AS and MCNAY GRAEME.

Patent filings per year

Chart showing ENSCO INT INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Roper Richard Robert 35
#2 Stewart Christopher Scott 30
#3 Alcorn Justin Dow 16
#4 Vu Van Van 16
#5 Riley Benjamin Matthew 10
#6 Knowlton John Stokes 10
#7 Leppard Steven Andrew 10
#8 Omrani Ala Eddine 9
#9 Delory Stephen Joseph 8
#10 Pilgrim Rick 8

Latest patents

Publication Filing date Title
US2021062592A1 Compensated drill floor
WO2020131760A1 Vertical lift rotary table
US2020131857A1 Expandable fairing of weathervaning riser joint
US2020032607A1 Well reentry
US2019389543A1 Buoyancy assembly
US2020270958A1 Wellbore cleaning efficiency monitoring
US2019128086A1 Automatic well control
US2019128079A1 Tripping speed modification
US2019078401A1 Tool joint positioning
US2020018128A1 Pipe retaining structure
KR20190131080A Vertical lift rotary table
KR20190121308A Joint recognition system
US2019112878A1 Riser and subsea equipment guidance
US2018087329A1 Weathervaning riser joint
US2018202253A1 Subsea pressure reduction manifold
WO2018009865A1 Lift frame storage and deployment
GB201900410D0 Removable drill floor
US9797224B1 Wellhead stabilizing subsea module
US9739101B1 Riser deflection mitigation
KR20180027589A Subtype structure