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J D ENG SERVICES PTY LTD

Overview
  • Total Patents
    12
About

J D ENG SERVICES PTY LTD has a total of 12 patent applications. Its first patent ever was published in 1970. It filed its patents most often in Australia, United States and United Kingdom. Its main competitors in its focus markets measurement and packaging and shipping are LURO SARL ETS, DIGMESA AG and REGINALD PERCY BOWKER.

Patent filings in countries

World map showing J D ENG SERVICES PTY LTDs patent filings in countries
# Country Total Patents
#1 Australia 6
#2 United States 2
#3 United Kingdom 1
#4 Hong Kong 1
#5 Japan 1
#6 New Zealand 1

Patent filings per year

Chart showing J D ENG SERVICES PTY LTDs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Marrington Jack D 2
#2 Jiyatsuku Dagurasu Maringuton 1
#3 Marrington J D 1
#4 Marrington J 1
#5 Marrihgton J D 1

Latest patents

Publication Filing date Title
US4291820A Liquid metering dispenser
AU3975778A Bottle connector
US4153187A Metering dispenser for liquids
AU1649276A Bottle closure assembly
AU1377376A Liquid dispenser
AU1181676A Liquid dispenser
AU5596773A Spirit dispenser spirit dispenser
AU4186472A A spirit dispenser