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MACDONALD JOHNSTON ENG

Overview
  • Total Patents
    24
About

MACDONALD JOHNSTON ENG has a total of 24 patent applications. Its first patent ever was published in 1990. It filed its patents most often in Australia, New Zealand and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets environmental technology, packaging and shipping and furniture and games are KASEYAMA MANABU, MOSER AG E and SASAKI INSATSU KK.

Patent filings per year

Chart showing MACDONALD JOHNSTON ENGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Browning David J 11
#2 Browning David John 5
#3 Browning David 4
#4 Hart Peter R 3

Latest patents

Publication Filing date Title
AU9740301A Improvements relating to divided refuse vehicles
AU1653599A Improvements relating to divided refuse vehicles
AUPP109597A0 Divided refuse vehicle
AU4271797A Expansion panel
NZ273879A Refuse collection vehicle; vehicle has different compartments receiving differing types of rubbish each compartment having a compactor, a different compacting force being applied to each compartment
AU7735294A Improvements relating to refuse truck split bin loading systems
NZ328848A Refuse collection vehicle having compartments, separable by at least one door, so that refuse can pass into an overflow compartment when one compartment is filled
AU4296393A Refuse bin grabbing apparatus
US5562386A Refuse bin grabbing apparatus
NZ235701A Hot air dryer; fan remote from outlet
AU6519490A Ducted hand/hair dryer apparatus
AU6023090A Improvements relating to rubbish compactor paddles