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MI DRILLING FLUIDS CO

Overview
  • Total Patents
    27
About

MI DRILLING FLUIDS CO has a total of 27 patent applications. Its first patent ever was published in 1990. It filed its patents most often in United States, Canada and Australia. Its main competitors in its focus markets basic materials chemistry, machines and chemical engineering are LI LEIMING, CESI CHEMICAL INC and TEXAS UNITED CHEMICAL COMPANY LLC.

Patent filings per year

Chart showing MI DRILLING FLUIDS COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Patel Arvind D 21
#2 Mclaurine Henry C 10
#3 Mcglothlin Raymond E 4
#4 Bleier Roger D 3
#5 Hamill James 3
#6 Brinkley H N 3
#7 Stamatakis Emanuel 2
#8 Thaemlitz Carl J 2
#9 Mclaurine Henri C 1
#10 Patel Arvin D 1

Latest patents

Publication Filing date Title
CA2144583A1 Aqueous based drilling fluid additive and composition
CA2126938A1 Drilling fluid additive and method for inhibiting hydration
WO9416030A1 Non-fluorescing oil-based drilling fluid
USH1611H Glycols as internal phase in oil well drilling fluids
US5424284A Drilling fluid additive and method for inhibiting hydration
CA2088344A1 Drilling fluid additive and method for inhibiting hydration
US5149690A Drilling fluid additive and method for inhibiting hydration
EP0427107A2 Drilling fluid additive
US5090498A Water wash/oil wash cyclonic column tank separation system
US5189012A Oil based synthetic hydrocarbon drilling fluid