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WEATHERFORD TECH HOLDINGS LLC

Overview
  • Total Patents
    1,954
  • GoodIP Patent Rank
    971
  • Filing trend
    ⇧ 10.0%
About

WEATHERFORD TECH HOLDINGS LLC has a total of 1,954 patent applications. It increased the IP activity by 10.0%. Its first patent ever was published in 1999. It filed its patents most often in United States, EPO (European Patent Office) and Canada. Its main competitors in its focus markets civil engineering, measurement and mechanical elements are WEATHERFORD TECHNOLOGY HOLDINGS LLC, WELLTEC AS and VELLTEK AS.

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Thiemann Bjoern 88
#2 Liess Martin 81
#3 Heidecke Karsten 68
#4 Bailey Thomas F 61
#5 Helms Martin 54
#6 Robison Clark E 52
#7 Noske Joe 50
#8 Chambers James W 48
#9 Ring Lev 47
#10 Thomas Benson 44

Latest patents

Publication Filing date Title
WO2021041086A1 System and method for electrical control of downhole well tools
WO2021007024A2 Well treatment with barrier having plug in place
WO2020251789A1 Method and system for boosting sealing elements of downhole barriers
US2020378198A1 Apparatus and methods of handling a tubular
US2020270953A1 Apparatus for Connecting Drilling Components Between Rig and Riser
US2020270955A1 Self-Aligning, Multi-Stab Connections for Managed Pressure Drilling Between Rig and Riser Components
WO2020163301A1 Retrievable anti-extrusion fold-back ring backup for seal element
WO2020092973A1 Tong assembly with door position sensors
US2021115741A1 Rotary gripping apparatus for a power tong
US2021115757A1 Setting tool for a liner hanger
US2021116276A1 Measuring Component Concentrations of Nonhomogeneous Immiscible Mixtures in Multiphase Flows using Near-Infrared (NIR) Filter Photometry
US2021102429A1 Centralizer for Wireline Tool
US2020326451A1 Borehole Compensation During Pulsed-Neutron Porosity Logging
US2021062635A1 Automatic Compensation for Surge and Swab During Pipe Movement in Managed Pressure Drilling Operation
US2021062610A1 Stinger for Communicating Fluid Line with Downhole Tool
US2021047898A1 Apparatus and method for wet shoe applications
US2021017844A1 Application of Elastic Fluids in Hydraulic Fracturing Implementing a Physics-Based Analytical Tool
US2021032940A1 Downhole fiber optic wet mate connections
US2021032952A1 Rotating hanger running tool
US2021025248A1 Centralizer