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MULLINS ALBERT AUGUSTUS

Overview
  • Total Patents
    24
About

MULLINS ALBERT AUGUSTUS has a total of 24 patent applications. Its first patent ever was published in 1998. It filed its patents most often in WIPO (World Intellectual Property Organization), EPO (European Patent Office) and Canada. Its main competitors in its focus markets civil engineering and machines are BBJ TOOLS INC, RALPH SPEAROW and SMITH INT NORTH SEA.

Patent filings per year

Chart showing MULLINS ALBERT AUGUSTUSs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Mullins Albert Augustus 24
#2 Hart Tace Parley 2
#3 Mullins Albert 1

Latest patents

Publication Filing date Title
WO2012047534A2 Fill up and circulating tool with well control feature
MX2012001903A Self aligning mud saver valve seat.
BRPI0611955A2 vertical hole completion method
CA2507778A1 Well bore cleaning and tubular circulating and flow-back apparatus
WO03081360A2 Apparatus for controlling the annulus of an inner string and casing string
CA2457113A1 Swing mounted fill up and circulating tool
EP1159509A1 Single valve for a casing filling and circulating apparatus
EP1019614A1 Casing filling and circulating apparatus