Learn more

LOUISVILLE LADDER INC

Overview
  • Total Patents
    43
  • GoodIP Patent Rank
    47,032
  • Filing trend
    ⇩ 25.0%
About

LOUISVILLE LADDER INC has a total of 43 patent applications. It decreased the IP activity by 25.0%. Its first patent ever was published in 2007. It filed its patents most often in United States, Canada and Mexico. Its main competitors in its focus markets civil engineering, machine tools and machines are SMITH SAMUEL D, ICHIGE TAKEJI and HUANG CHONGHUA.

Patent filings in countries

World map showing LOUISVILLE LADDER INCs patent filings in countries

Patent filings per year

Chart showing LOUISVILLE LADDER INCs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Tamez Reyes Francisco Javier 9
#2 Gibson Donald L 6
#3 Reyes Acosta Andres Eduardo 3
#4 Valdez Ontiveros Victor Hugo 3
#5 Lopez Abraham Gomez 3
#6 Gomez Lopez Abraham 3
#7 Moreno Jeziel Ramos 2
#8 Moreno Moncada Francisco Javier 2
#9 Moreno Francisco Javier 2
#10 Gross Spencer 2

Latest patents

Publication Filing date Title
US2020325727A1 Co-molded shoe for a ladder rail and method for forming such shoe
US2020048962A1 Configurable ladder system and method
US2019360271A1 Cable trap system and method
US2020102787A1 Tripod stepladder
US2019338590A1 Ladder with system opening facilitator
US2019323294A1 Extension or straight ladder having a retractable platform
US2018094485A1 Rung lock frame for a rung lock assembly for use with an extension ladder
US2019063152A1 Cable trap system and method
US2018291685A1 Working cap system and method
US2017130529A1 Stepladder adapted for use as a single ladder or an extension ladder
CA2851948A1 Step stool apparatus
CA2828646A1 Shoe bracket assembly for attachment to a bottom of a rail of ladder
CA2754484A1 Brace for a step of a stepladder and a stepladder employing such braces
US2010012428A1 End cover for a ladder rail
US2009283361A1 Multi-tool ladder top
US2008264724A1 Attic ladder
US7753170B1 Ladder top for retaining a ladder against extrinsic surfaces