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ZENITH OILFIELD TECHNOLOGY LTD

Overview
  • Total Patents
    63
  • GoodIP Patent Rank
    177,186
About

ZENITH OILFIELD TECHNOLOGY LTD has a total of 63 patent applications. Its first patent ever was published in 2004. It filed its patents most often in United Kingdom, WIPO (World Intellectual Property Organization) and China. Its main competitors in its focus markets civil engineering, measurement and telecommunications are BERGEN TECH CENTER AS, SONG LIMIN and FLOPETROL SERVICES INC.

Patent filings per year

Chart showing ZENITH OILFIELD TECHNOLOGY LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Shanks David Sirda 36
#2 Jordan Leslie Eric 10
#3 Kettlewell Keith 6
#4 Hendry David Cyril 5
#5 Skinner Sandy 4
#6 Manning Michael 4
#7 Simpson Russell 3
#8 Fenwick Alan James 2
#9 Simpson Russell John 1
#10 Jordon Leslie Eric 1

Latest patents

Publication Filing date Title
GB201314230D0 Multiphase Flowmeter
WO2013132233A1 Data communications system
GB201215281D0 Data communications system
GB201211806D0 Data communications system
GB201209141D0 Data communications system
GB201019567D0 High temperature downhole gauge system
GB201018382D0 Distributed Fluid Velocity Sensor and Associated Method
GB201017814D0 A cable and method
GB0703162D0 Signal processing in downhole equipment
GB0517887D0 Improvements in or relating to ESP completion systems
GB0517819D0 Improvements in or relating to ESP completions
GB0404458D0 Apparatus & method
GB0403238D0 Apparatus and method
GB0400952D0 Apparatus and method