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SHAW PIPE IND LTD

Overview
  • Total Patents
    49
About

SHAW PIPE IND LTD has a total of 49 patent applications. Its first patent ever was published in 1969. It filed its patents most often in Canada, United States and Australia. Its main competitors in its focus markets machines, machine tools and mechanical elements are UPONOR BV, Composite Fluid Transfer LLC and GLYNWED PIPE SYSTEMS LTD.

Patent filings in countries

World map showing SHAW PIPE IND LTDs patent filings in countries
# Country Total Patents
#1 Canada 10
#2 United States 8
#3 Australia 6
#4 Germany 5
#5 Belgium 4
#6 Brazil 4
#7 France 3
#8 United Kingdom 3
#9 Italy 3
#10 Denmark 1
#11 Japan 1
#12 Sweden 1

Patent filings per year

Chart showing SHAW PIPE IND LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Jarvis Harold F 10
#2 Jarvis H 7
#3 Jarvis Harold Francis 7
#4 Shaw Leslie E 4
#5 Muir J 4
#6 Muir John 4
#7 Jarvis H F 3
#8 Groch Steve W 3
#9 Groch Steve William 3
#10 Kavalir J 2

Latest patents

Publication Filing date Title
US4056421A Method of fabricating crosslinked thermoplastics articles
GB1458167A Apparatus for abrading the interior surface of a pipe
US3979818A Method of thermally insulating pipe
US3797686A Apparatus for conveying pipe longitudinally
US3877136A Method of thermally insulating pipe
AU3942072A High temperature pipeline joints
US3744823A High temperature pipeline joints
CA940081A Apparatus for conveying pipe longitudinally
US3743124A Apparatus for conveying pipe longitudinally
CA965652A Electrostatic powder coating process
CA940645A Rubbery compositions and applications thereof
CA941404A High temperature pipeline joints
CA904770A Heat responsive device
CA922224A Method of applying protective coatings to pipes