BARMAC ASS LTD has a total of 32 patent applications. Its first patent ever was published in 1981. It filed its patents most often in New Zealand, Australia and South Africa. Its main competitors in its focus markets machines are FEURING WALTER, UNTHA SHREDDING TECH GMBH and MICRO IMPACT MILL LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | New Zealand | 7 | |
#2 | Australia | 6 | |
#3 | South Africa | 5 | |
#4 | Canada | 4 | |
#5 | EPO (European Patent Office) | 4 | |
#6 | United States | 3 | |
#7 | Brazil | 1 | |
#8 | Czechia | 1 | |
#9 | WIPO (World Intellectual Property Organization) | 1 |
# | Industry | |
---|---|---|
#1 | Machines |
# | Technology | |
---|---|---|
#1 | Milling |
# | Name | Total Patents |
---|---|---|
#1 | Bartley Bryan Allen | 15 |
#2 | Macdonald George James | 6 |
#3 | Bartley Bryan A | 5 |
#4 | Bartley B A | 4 |
#5 | Tidmarsh Paul Leonard | 3 |
#6 | Paul Leonard Tidmarsh | 2 |
#7 | Macdonald G J | 2 |
#8 | Macdonald George J | 1 |
#9 | Lusty Andrew William Kevin | 1 |
#10 | Brayn Allen Bartley | 1 |
Publication | Filing date | Title |
---|---|---|
NZ250027A | Mineral breaker; scalloped wear tip | |
NZ217753A | Vertical axis impact crusher: rotationally adjustable wear ring in rotor feed opening | |
NZ217752A | Door for impact crusher: levering closed and open | |
NZ213510A | Mineral breaking by cyclonic action and separation of fines | |
CA1211420A | Mineral breakers - closed circuit | |
NZ201190A | Additional wear tip for rotary mineral breaker | |
NZ201418A | Mineral breaker with centrifugal breaking action | |
NZ198307A | Vertical impact pulveriser:secondary mineral feed stream surrounds thrown primary feed |