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ALCHALDEAN INT PTY LTD

Overview
  • Total Patents
    13
About

ALCHALDEAN INT PTY LTD has a total of 13 patent applications. Its first patent ever was published in 1979. It filed its patents most often in Australia, Canada and Germany. Its main competitors in its focus markets chemical engineering and environmental technology are INSINOEOERITOIMISTO ENGINEERIN, LAUGHLIN WILLIAM C and IVOR LLOYD BRAMWELL.

Patent filings in countries

World map showing ALCHALDEAN INT PTY LTDs patent filings in countries
# Country Total Patents
#1 Australia 4
#2 Canada 1
#3 Germany 1
#4 United Kingdom 1
#5 Hong Kong 1
#6 Malaysia 1
#7 New Zealand 1
#8 Sweden 1
#9 Singapore 1
#10 United States 1

Patent filings per year

Chart showing ALCHALDEAN INT PTY LTDs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Chemical engineering
#2 Environmental technology

Top inventors

# Name Total Patents
#1 Maniquis Dux Charles L 6
#2 Maniquis Dux C L 2
#3 Maniquis D C L 2
#4 Maniquis D 1

Latest patents

Publication Filing date Title
AU8435182A Stationary screen
AU8464882A Rotary sieve
AU8464782A Feed device for rotary sieve
SE419505B Rotating filter for separating solids from liquids
DE3033369A1 Rotary screening drum with spaced longitudinal rods - has charging conduit which discharges by overflowing well inside the drum
CA1141305A Rotary sieve for separation of solids from liquids
GB2076307A Rotary sieve for separation of solids from liquids
NZ192953A Rotary sieve for separation of solids from liquids
AU5618580A Rotary sieve for separation of solids from liquids