Learn more

BOART LONGYEAR PTY LTD

Overview
  • Total Patents
    20
About

BOART LONGYEAR PTY LTD has a total of 20 patent applications. Its first patent ever was published in 1995. It filed its patents most often in Australia, WIPO (World Intellectual Property Organization) and Brazil. Its main competitors in its focus markets civil engineering are DELPHIAN BALLISTICS LTD, SICHUAN DEEP & FAST OIL DRILLING TOOLS CO LTD and REITZ DONALD D.

Patent filings in countries

World map showing BOART LONGYEAR PTY LTDs patent filings in countries

Patent filings per year

Chart showing BOART LONGYEAR PTY LTDs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Civil engineering

Focus technologies

# Technology
#1 Earth drilling

Top inventors

# Name Total Patents
#1 Muller Stephen Alfred 7
#2 Paech Ivor Neil 7
#3 Beach Andrew 6
#4 Dyer James Francis 2

Latest patents

Publication Filing date Title
CA2446844A1 Lockable overshot
SE0103569D0 Drill rod handling device for drill rig assembly has head assembly on which drill rod is loaded at side load position such that drill rod moves on top of feed frame for axial alignment with drill string
AU6189501A Improved core sampling drill bit
AUPQ784300A0 Improved core sampling drill bit
AU3797800A Drill rod handling device
AUPQ162099A0 A method for manufacturing a drilling core bit
AUPP009999A0 Drill rod handling device
AUPP583398A0 A method for manufacturing a drilling core bit
AUPN723295A0 Means and method for achieving reverse fluid flow in an underground drilling system, especially of the type utilising a reverse circulation drill rod