Learn more

C TECH LTD

Overview
  • Total Patents
    35
About

C TECH LTD has a total of 35 patent applications. Its first patent ever was published in 1970. It filed its patents most often in Australia, WIPO (World Intellectual Property Organization) and Brazil. Its main competitors in its focus markets machines and mechanical elements are OAKEY EDWIN J, KILIM RAFAEL and TAKIGAWA KAGAKU KOGYO KK.

Patent filings per year

Chart showing C TECH LTDs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Machines
#2 Mechanical elements

Top inventors

# Name Total Patents
#1 Carlstroem Boerge 16
#2 Carlstrom Borge 10
#3 Willquist Eva 8
#4 Carlstroem Borge 3
#5 Boerge Carlstroem 2
#6 Carlstren B 1
#7 Scrimshaw Marvin S 1
#8 Hill Eugene E 1
#9 B Rge Carlst M 1
#10 Carlstorm Borge 1

Latest patents

Publication Filing date Title
AU2003236667A1 Method for producing glass fibre reinforced tubes
WO0183185A2 Method and installation for producing centrifugally cast, glass-fibre reinforced tubes
AU2439000A Pipe coupling for plastic pipes
BR0003912A Manufacture of centrifuged tubes
DE19951316A1 Centrifugal casting of glass fiber-reinforced pipes, takes place in rotary molds in succession, heated externally by water to assure rapid setting of selected catalyst-resin system for maximum production rate without fissuring
DE19927954A1 Centrifugal casting of glass fiber-reinforced pipes, takes place in rotary molds in succession, heated externally by water to assure rapid setting of selected catalyst-resin system for maximum production rate without fissuring
CA939431A Electronic scanning switch