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EDUCATIONAL SUPPLY ASS LTD

Overview
  • Total Patents
    76
About

EDUCATIONAL SUPPLY ASS LTD has a total of 76 patent applications. Its first patent ever was published in 1911. It filed its patents most often in United Kingdom, France and Canada. Its main competitors in its focus markets civil engineering, furniture and games and control are VALCUCINE SPA, GU JA HO and CONST SCHWARTZ HAUTMONT SA DES.

Patent filings in countries

World map showing EDUCATIONAL SUPPLY ASS LTDs patent filings in countries
# Country Total Patents
#1 United Kingdom 69
#2 France 3
#3 Canada 2
#4 Switzerland 1
#5 United States 1

Patent filings per year

Chart showing EDUCATIONAL SUPPLY ASS LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Leonard James William 8
#2 Farey Lawrence Thomas 2
#3 William Leonard James 1
#4 Leedham Samuel Alan 1
#5 Association Ltd The Educationa 1
#6 Leedham Samuel A 1
#7 Kraft Eva 1
#8 Snell Philip John 1
#9 Cubitt Kenneth H 1
#10 Cubitt Kenneth Hamilton 1

Latest patents

Publication Filing date Title
GB1441853A Legged furniture
GB1167806A Improvements in and relating to Furniture.
GB1167635A Fixing Brackets for Furniture Components
GB1034706A Improvements in and relating to aircraft hangar doors
GB1009244A Improvements in and relating to folding tables and the like
GB1010970A Loose leaf folder pad assembly
GB969396A Folder assembly
GB958324A Educational machine
GB945572A Improvements in and relating to folding doors
GB898287A Improvements in and relating to fastening devices
GB862789A Improvements in and relating to chair clips
GB850614A Improvements in and relating to apparatus for forming slots and the like in a workpiece
US2869635A Aircraft hangar doors
GB824412A Improvements in and relating to aircraft hangar doors
GB800216A Improvements in and relating to children's instructional devices
GB777735A Improvements in and relating to friction hinges
GB701949A Improvements in and relating to folding and sliding door installations for trolley-bus garages
GB638812A Improvements in and relating to folding and sliding doors
GB621933A Improvements in and relating to sliding and folding doors for closing openings of great height
GB630902A Improvements in and relating to folding and sliding doors