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ONTARIO LTD 420820

Overview
  • Total Patents
    37
About

ONTARIO LTD 420820 has a total of 37 patent applications. Its first patent ever was published in 1994. It filed its patents most often in United States, Canada and Israel. Its main competitors in its focus markets civil engineering, machines and audio-visual technology are PROGETTI SRL SOC IT, CHAUMAT BERNARD and SOLARLUX ALUMINIUM SYS GMBH.

Patent filings per year

Chart showing ONTARIO LTD 420820s patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Davies Sean 25
#2 Goldenberg Shaul 17
#3 Kupenthirarajan Sinnathamby 17
#4 Davies John Robert 11
#5 Davies Bob 5
#6 Davies Shawn 2
#7 Davies J Robert 1
#8 Davis John Robert 1
#9 Simon Cliff 1
#10 Davies John R 1

Latest patents

Publication Filing date Title
US2013212947A1 Load bearing structural closure system
CA2593787A1 Improvements to roller screen assemblies
US2007284893A1 Actuator for a screen latch for engaging sill and header tracks
CA2458913A1 Screen frame with integral roll screen compartment and improvements thereof
US2004216849A1 Screen frame with integral roll screen compartment and improvements thereof
CA2359549A1 Screen frame with integral roll screen compartment
US2001027621A1 Retractable screen system
CA2343503A1 Combination cam lock/tilt latch and latching block therefor with added security feature
US6655444B2 Roll out shower curtain and the use thereof as an advertising display for the hospitality industry
CA2324815A1 Roll out shower curtain and the use thereof as an advertising display for the hospitality industry
US6267168B1 Screen cassette and compatible framing section therefor
IL138251D0 Screen cassette and compatible framing section thereof
CA2249147A1 Screen cassette and compatible framing section therefor
IL126309D0 Parallel balance systems and improvements to parallel balance systems
CA2231298A1 Retractable screen system and improvements therefor
US6209610B1 Retractable screen system and improvements therefor
IL126309A Parallel balance systems and improvements to parallel balance systems
AU1802595A Parallel suspension system
US5687506A Parallel balance systems
CA2131958A1 Drainage or weeping port closure for a window sill or the like