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LINK PIPE INC

Overview
  • Total Patents
    26
  • GoodIP Patent Rank
    221,466
About

LINK PIPE INC has a total of 26 patent applications. Its first patent ever was published in 1989. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and Canada. Its main competitors in its focus markets mechanical elements, machine tools and civil engineering are OTTO DIETRICH ROHRLEITUNGSBAU, ANOFLEX FLEXIBLES and STRAUB I.

Patent filings per year

Chart showing LINK PIPE INCs patent filings per year from 1900 to 2020

Focus technologies

Top inventors

# Name Total Patents
#1 Maimets Lembit 24
#2 Gladstein Garry 5
#3 Lembit Maimets 2
#4 Enriquez Kenneth Kim 2
#5 Warwick Meadus 1

Latest patents

Publication Filing date Title
WO2019239298A1 Trenchless mechanical lining apparatus for continuous repair of underground pipes and culverts, and method of installation
CA2575279A1 Apparatus and method for sleeve or sheet corrugation
US2005173115A1 Apparatus and method for repair of underground conduits
WO03016773A1 Universal access chamber and method for the insertion of treatment devices and materials into an in-service pipeline
WO0175269A2 Tunnel lining apparatus and method
CA2236857A1 Method and apparatus for lining a conduit
TW347455B Conduit lining system and method of lining a conduit
US5351720A Apparatus for repairing conduits
CA2005623A1 Internal pipe repair sleeve and liner