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DRILLFLEX

Overview
  • Total Patents
    49
About

DRILLFLEX has a total of 49 patent applications. Its first patent ever was published in 1993. It filed its patents most often in France, WIPO (World Intellectual Property Organization) and Australia. Its main competitors in its focus markets civil engineering, textiles and paper and mechanical elements are VENTURA TOOL COMPANY, IKM CLEANDRILL AS and RYAN ENERGY TECHNOLOGIES INC.

Patent filings per year

Chart showing DRILLFLEXs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Saltel Jean-Louis 36
#2 Leighton James 22
#3 Signori Frederic 14
#4 Corre Pierre-Yves 11
#5 Gueguen Jean-Marie 10
#6 Bertet Eric 10
#7 Saltel Jean Louis 10
#8 Corre Pierre Yves 5
#9 Leitghton James 2
#10 Jean-Marie Gueguen 1

Latest patents

Publication Filing date Title
FR2790534A1 Method and installation for placing a cylindrical pipeline on a support
FR2780751A1 Method and device for tubing a well or a pipeline
FR2771133A1 Device for placing a filtering enclosure within a well
FR2764935A1 In situ curable flexible tubular preform having a filament frame for the piping of a well or pipe
FR2763992A1 Process and device for closing a well or pipe obstructed by gas hydrates
FR2741907A1 Method and installation for drilling and lining a well, especially an oil well, using initially flexible tubular joints and hardened in situ
FR2737533A1 Inflatable tubular sleeve for tubing or closing a well or pipe
FR2737534A1 Device for covering a bifurcation of a well, especially oil drilling, or a pipe, and method for implementing said device
US5494106A Method for sealing between a lining and borehole, casing or pipeline
FR2728934A1 Method and device for tubing a well, in particular an oil well, or a pipeline, using a flexible tubular preform, curable in situ
FR2722239A1 In situ curable flexible preform for the piping of a well or pipeline, and method for placing it without cement in the well or pipeline
CA2162035A1 Preform or matrix tubular structure for well casing
FR2704898A1 Tubular structure of preform or matrix for tubing a well.
FR2703102A1 Method of cementing a deformable casing inside a wellbore or a pipe.