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BHP ENG PTY LTD

Overview
  • Total Patents
    25
About

BHP ENG PTY LTD has a total of 25 patent applications. Its first patent ever was published in 1989. It filed its patents most often in Australia, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets civil engineering, machine tools and mechanical elements are SAMBO PIPE RAMMING CO, CELTITE PTY LTD and KOEPE ARNOLD.

Patent filings per year

Chart showing BHP ENG PTY LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Gray Peter Andrew 17
#2 Gray Peter A 2
#3 Gray Peter 1
#4 Renwick Maxwell Thomas 1
#5 Godfrey Noel 1
#6 Parks Larry 1
#7 Peter Andrew Gray 1
#8 Wilkie Russell 1

Latest patents

Publication Filing date Title
AUPO845697A0 A rock bolt assembly
AU2003197A A support assembly
AUPN967196A0 A support assembly
AU1886095A Bracket for suspending a chain
AU7340194A A bearing plate assembly
CA2168111A1 A bearing plate assembly
AUPM429494A0 A bracket
AU4811693A Hollow bars and method of manufacture
CA2145522A1 Hollow bars and method of manufacture
AU8842891A Self-tapping, and self-tapping and self-drilling, rock bolts
US5433558A Self-tapping, and self-tapping and self-drilling, rock bolts
AU4237989A Damping rotor oscillations in synchronous machines