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VETCO GRAY CONTROLS LTD

Overview
  • Total Patents
    512
  • GoodIP Patent Rank
    62,563
About

VETCO GRAY CONTROLS LTD has a total of 512 patent applications. Its first patent ever was published in 1998. It filed its patents most often in EPO (European Patent Office), Brazil and Singapore. Its main competitors in its focus markets civil engineering, telecommunications and electrical machinery and energy are INTELLISERV LLC, GUIZHOU AEROSPACE KAISHAN PETROLEUM INSTR CO LTD and DYNAMIC DINOSAURS BV.

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Puchianu Silviu 41
#2 Davis Julian 29
#3 Davey Peter John 27
#4 Simpson Steven Lewis Charles 26
#5 Stokes Martin 26
#6 Smart Hilton 23
#7 Morley Graham 23
#8 Davis Julian R 19
#9 Kent Ian 18
#10 Helfrich Jens 17

Latest patents

Publication Filing date Title
US2016341029A1 Monitoring hydrocarbon fluid flow
CN103967848A Hydraulic accumulators
GB201316648D0 Transmitting electrical power and data
BR102013022877A2 Method for testing a fuse and electrical insulation monitoring device
GB201311407D0 Monitoring a hydraulic fluid filter
GB201308452D0 A method of reducing downtime of production controls during upgrades
EP2784894A1 Protecting against transients in a power control system
BR102012032350A2 System and method for transmitting ac power and communication signs
EP2706365A1 Testing a fuse
EP2690249A1 Intervention workover control systems
EP2674568A1 Monitoring environmental conditions of an underwater installation
EP2657723A1 Wireless subsea seismic sensor and data collection methods
EP2653730A1 Hydraulic accumulators
EP2624469A1 Transmitting electrical power and data
BR102012002257A2 circuitry, power and data supply system, hydrocarbon extraction facility and method for supplying power and data to a common transmission line
EP2621113A1 Communicaton in a subsea well control system
EP2607611A1 Grease delivery system
EP2608356A1 Protecting Against Transients in a Communication System
EP2608357A1 Protecting against transients in a communication system
EP2592318A1 Pipeline protection systems