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CHEMIDUS PLASTICS LTD

Overview
  • Total Patents
    26
About

CHEMIDUS PLASTICS LTD has a total of 26 patent applications. Its first patent ever was published in 1964. It filed its patents most often in Canada, Germany and United Kingdom. Its main competitors in its focus markets machines, mechanical elements and civil engineering are KAKUICHI TECHNICAL SERVICE KK, KOBE JUSHI KOGYO KK and REDLAND PIPES LTD.

Patent filings in countries

World map showing CHEMIDUS PLASTICS LTDs patent filings in countries
# Country Total Patents
#1 Canada 4
#2 Germany 3
#3 United Kingdom 3
#4 Austria 2
#5 Spain 2
#6 France 2
#7 Ireland 2
#8 Sweden 2
#9 United States 2
#10 Cyprus 1
#11 Denmark 1
#12 Malaysia 1
#13 Norway 1

Patent filings per year

Chart showing CHEMIDUS PLASTICS LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Sands David Harold 5
#2 Broome Ronald 5
#3 Sands D 4
#4 Ansette Cyril George 4
#5 Sands David H 3
#6 Harold Sands David 3
#7 Ansette C 2
#8 Bayes Ronald C 2
#9 Broome R 2
#10 Curtis Bayes Ronald 1

Latest patents

Publication Filing date Title
US3484900A Tubing and piping of thermoplastics material
IE31253L Thermoplastics tubing.
ES334412A1 A method and apparatus for forming an internal annular groove or slope on a pipeline length. (Machine-translation by Google Translate, not legally binding)
GB1124930A Improvements relating to tubing and piping of thermoplastics material
IE29943L Plastic pipes
GB1084888A Improvements in or relating to forming internal grooves or recesses in tubing and piping made of thermoplastics material
GB1061077A Improvements in or relating to guttering
CA796611A Pipe support bracket
CA803117A Guttering
CA798763A Tubing and piping of thermoplastics material
CA826558A Tubing and piping of thermoplastics material