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INT DRILLING FLUIDS LTD

Overview
  • Total Patents
    15
About

INT DRILLING FLUIDS LTD has a total of 15 patent applications. Its first patent ever was published in 1977. It filed its patents most often in United Kingdom, Australia and China. Its main competitors in its focus markets basic materials chemistry are KAJIYAMA CHISATO, SEV UK PROIZV GEOL OB SEVUKRGE and TATARSKIJ G N I PI NEFTYANOJ P.

Patent filings per year

Chart showing INT DRILLING FLUIDS LTDs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Jones Kerry George 6

Latest patents

Publication Filing date Title
GB9318925D0 Drilling fluids
GB9318434D0 Aqueous fluids
GB9318100D0 Wellbore fluid
GB9318099D0 Wellbore fluid
GB8726605D0 Drilling fluids
GB8726604D0 Wellbore fluid
GB8600371D0 Drilling fluids
GB2089397A High density wellbore fluids
GB1549734A Preparation of slurries