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WEATHERFORD TECHNOLOGY HOLDINGS LLC

Overview
  • Total Patents
    725
  • GoodIP Patent Rank
    3,912
  • Filing trend
    ⇧ 2.0%
About

WEATHERFORD TECHNOLOGY HOLDINGS LLC has a total of 725 patent applications. It increased the IP activity by 2.0%. Its first patent ever was published in 2000. It filed its patents most often in Australia, EPO (European Patent Office) and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets civil engineering, machines and mechanical elements are TESCO CORP, SUMMIT DOWNHOLE DYNAMICS LTD and CORPRO SYSTEMS LTD.

Patent filings per year

Chart showing WEATHERFORD TECHNOLOGY HOLDINGS LLCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Bailey Thomas F 54
#2 Heidecke Karsten 41
#3 Ring Lev 35
#4 Chambers James W 33
#5 Liess Martin 30
#6 Odell Ii Albert C 25
#7 Thiemann Bjoern 25
#8 Noske Joe 24
#9 Helms Martin 22
#10 Hannegan Don M 21

Latest patents

Publication Filing date Title
AU2018354256A1 Method and system for evaluating tubular makeup
AU2018251876A1 Shunt tube connection assembly
AU2017437550A1 Control system for hydrocarbon recovery tools
AU2016238952A1 Rotating control device
AU2016346792A1 Radial seal pressure reduction using internal pump
AU2016222465A1 Compliant expansion swage
AU2016221281A1 Apparatus and methods for tubular makeup interlock
AU2016309001A1 Top drive torque measurement device
AU2016208282A1 Tubing Connection Arrangement
AU2016206273A1 Method of and Apparatus for Completing a Well
AU2016296605A1 Leak-off assembly for gravel pack system
AU2016204890A1 Improved centraliser
AU2016200964A1 Test packer and method for use
WO2016118888A1 Rod suspension system for integrated wellhead
WO2016118714A1 Wellhead-mounted hydraulic workover unit
WO2016115508A1 Molded composite centralizer
WO2016112385A1 Long-stroke pumping unit
US2016193687A1 Resistance welding method for sucker rod
US2016167319A1 Thread Manufacture for Filament Wound Mandrel
WO2016100370A1 Dual-ended distributed temperature sensor with temperature sensor array