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HALLIBURTON CO

Overview
  • Total Patents
    5,178
About

HALLIBURTON CO has a total of 5,178 patent applications. Its first patent ever was published in 1924. It filed its patents most often in United States, Canada and EPO (European Patent Office). Its main competitors in its focus markets civil engineering, basic materials chemistry and machines are HAITA PETROLEUM TECH CO LTD, BAROID TECHNOLOGY INC and PERLMAN WILLIAM.

Patent filings per year

Chart showing HALLIBURTON COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 George Flint R 100
#2 Schultz Roger L 91
#3 Barrington Burchus Q 87
#4 Szarka David D 70
#5 George Kevin R 65
#6 Ringgenberg Paul D 62
#7 Brandell John T 55
#8 Streich Steven G 55
#9 Ringgenberg Paul David 53
#10 Surjaatmadja Jim B 50

Latest patents

Publication Filing date Title
US7051821B2 Adjustable hole cleaning device
AU3402000A Early evaluation system with pump and method of servicing a well
AU5010899A Gas lift flow control device
US5795924A Resilient well cement compositions and methods
US5697442A Apparatus and methods for use in cementing a casing string within a well bore
US5738171A Well cementing inflation packer tools and methods
EP0779409A1 Traceable well cement composition and its use
US5762139A Subsurface release cementing plug apparatus and methods
US5722491A Well cementing plug assemblies and methods
GB9620679D0 Method and apparatus for sensing and displaying torsional vibration
US5738463A Elastomeric grouting of subsurface conduits
US5672203A Set retarded cementing compositions and methods
US5711375A Well stabilization tools and methods
USH1675H Hybrid capsule charge
US5718292A Inflation packer method and apparatus
US5688844A Resilient well cement compositions and methods
EP0816838A1 Apparatus and method for well bore casing inspection
US5789352A Well completion spacer fluids and methods
US5636519A Fluid commingling chamber for nitrogen processing unit
US5767671A Method of testing the lifeline of coiled tubing