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EMSEAL JOINT SYS LTD

Overview
  • Total Patents
    38
  • GoodIP Patent Rank
    56,839
  • Filing trend
    ⇩ 57.0%
About

EMSEAL JOINT SYS LTD has a total of 38 patent applications. It decreased the IP activity by 57.0%. Its first patent ever was published in 2009. It filed its patents most often in United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets civil engineering, machines and basic materials chemistry are VEGA BUILDING SYSTEMS LLC, DIVERSAKORE LLC and ARCA HOLDING SA.

Patent filings in countries

World map showing EMSEAL JOINT SYS LTDs patent filings in countries

Patent filings per year

Chart showing EMSEAL JOINT SYS LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hensley Lester 32
#2 Witherspoon Bill 21
#3 Witherspoon William 14
#4 Jones Walter 2

Latest patents

Publication Filing date Title
WO2021034768A1 Expansion joint sealing system having shielding properties
US2019323347A1 Water and/or fire resistant tunnel expansion joint systems
US2017342708A1 Fire and water resistant, integrated wall and roof expansion joint seal system
US2017284083A1 Coiled precompressed, precoated joint seal and method of making
US2016208480A1 Precompressed foam expansion joint system transition
US2016076240A1 Precompressed foam expansion joint system transition
US2016047242A1 Water and/or fire resistant tunnel expansion joint systems
US2014360118A1 Precompressed water and/or fire resistant tunnel expansion joint systems, and transitions
WO2014160960A1 Factory fabricated precompressed water and/or fire resistant tunnel expansion joint systems, and transitions
US9739050B1 Flexible expansion joint seal system
US2014219719A1 Expansion joint system
US9637915B1 Factory fabricated precompressed water and/or fire resistant expansion joint system transition
US8813450B1 Fire and water resistant expansion and seismic joint system
US9670666B1 Fire and water resistant expansion joint system
US2013104483A1 Movement-compensating plate anchor
US9322163B1 Flexible expansion joint seal
US8341908B1 Fire and water resistant expansion and seismic joint system
US8365495B1 Fire and water resistant expansion joint system