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VETCO GRAY INC

Overview
  • Total Patents
    1,915
  • GoodIP Patent Rank
    6,894
  • Filing trend
    ⇩ 58.0%
About

VETCO GRAY INC has a total of 1,915 patent applications. It decreased the IP activity by 58.0%. Its first patent ever was published in 1980. It filed its patents most often in United States, Singapore and United Kingdom. Its main competitors in its focus markets civil engineering, mechanical elements and machines are STREAM FLO IND LTD, SHAFFER TOOL WORKS and KVAERNER OILFIELD PRODUCTS INC.

Patent filings per year

Chart showing VETCO GRAY INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Jennings Charles E 93
#2 Fenton Stephen P 80
#3 Hunter Rick C 76
#4 Ford David L 67
#5 Ford David Lawrence 66
#6 Gette Nicholas Peter 61
#7 Yates Chad Eric 61
#8 Benson Daniel Caleb 57
#9 Gette Nicholas P 56
#10 Pallini Joseph W 47

Latest patents

Publication Filing date Title
BR112019017630A2 Double drill execution bushing system and method
US2018305984A1 Self-limiting c-ring system and method
US2018283162A1 Systems and methods for monitoring subsea wellhead systems
US2017254159A1 Inverted pull-up riser tensioner
SG11201803917XA Powder coating compositions for reducing friction and wear in high temperature high pressure applications
WO2017079627A1 Installation assembly for a subsea wellhead
US2018073319A1 Wellhead seal with pressure energizing from below
US9816538B1 Tensioner cylinder with internal gas bladder in high pressure chamber
US2018002998A1 Wickers with trapped fluid recesses for wellhead assembly
US2017350199A1 Thread form for connector collar of offshore well riser pipe
US2017328138A1 Drop in anti-rotation key
US2016305232A1 System and method for monitoring tool orientation in a well
US2017292639A1 Carbon Fiber Composite Reinforcement With Circumferential And Axial Interlocking
WO2016171857A1 Valve vented redundant stem seal system
US2017284165A1 Wellhead metal seal with energizing ring having trapped fluid reliefs
WO2016077519A1 Positive retention lock ring for tubing hanger
US2017130546A1 Remotely operated external tieback connector
US2017122058A1 Wellbore seal energizing ring with retaining feature
US2017114605A1 Wellhead seal assembly with lockdown and slotted arrangement
US2017101828A1 Pre-installed anti-rotation key for threaded connectors