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CITTEN LTD

Overview
  • Total Patents
    15
About

CITTEN LTD has a total of 15 patent applications. Its first patent ever was published in 1975. It filed its patents most often in Australia, Canada and United Kingdom. Its main competitors in its focus markets chemical engineering, thermal processes and machines are TIANJIN XIANQUAN INDUSTRY & TRADE DEV CO LTD, VER FUELLKOERPER FAB and WOVEN METAL PRODUCTS INC.

Patent filings in countries

World map showing CITTEN LTDs patent filings in countries
# Country Total Patents
#1 Australia 2
#2 Canada 2
#3 United Kingdom 2
#4 Netherlands 2
#5 Sweden 2
#6 Germany 1
#7 France 1
#8 Italy 1
#9 United States 1
#10 South Africa 1

Patent filings per year

Chart showing CITTEN LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Priestley R 5
#2 Ellis S R M 4
#3 Priestley Ronald 4
#4 Ellis Stephen R M 3
#5 Robert S 1
#6 Ellis M 1

Latest patents

Publication Filing date Title
NL8702564A Dissolved fill for use in an apparatus for contacting a gas and a liquid.
CA1104920A Dumped packings and apparatus comprising such dumped packings
CA1098439A Dumped packings and apparatus comprising such dumped packings
IT1062156B Packing for gas/liquid contact devices - e.g. distillation and absorption towers, cooling towers, gas scrubbers and humidifiers etc.
GB1541433A Dumped packings and apparatus comprising such dumped packings
GB1541432A Dumped packings and apparatus comprising such dumped packings