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ESSEX AERO LTD

Overview
  • Total Patents
    27
About

ESSEX AERO LTD has a total of 27 patent applications. Its first patent ever was published in 1942. It filed its patents most often in United Kingdom, United States and France. Its main competitors in its focus markets packaging and shipping, medical technology and surface technology and coating are WILBERT INC, WORLD INVENTIONS LTD and YUN JU HO.

Patent filings in countries

World map showing ESSEX AERO LTDs patent filings in countries
# Country Total Patents
#1 United Kingdom 20
#2 United States 3
#3 France 2
#4 Belgium 1
#5 Germany 1

Patent filings per year

Chart showing ESSEX AERO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Cross Reginald Jack 5
#2 Jack Cross Reginald 3
#3 Crockford Alfred Charles 2
#4 Glyn Hughes Frederick 1
#5 Palmer Edward Norman 1
#6 Reavell John Anderson 1
#7 Hughes F G 1
#8 Maillard Edmund Frederick 1
#9 Hughes Frederick Glyn 1

Latest patents

Publication Filing date Title
US2804985A Crates for bottles and like containers
GB739500A Improvements in or relating to reaction propelled aircraft
GB679599A Modification of sulphuric acid electrolyte employed in the anodic treatment of aluminium and aluminium-rich alloys
GB704251A Improvements in or relating to crates for bottles or like articles
US2724979A Sheet metal screw
GB684570A Improvements in pottery boards and similar panel-like articles
GB685214A Improved process and apparatus for the production of metallic magnesium
GB683074A Improvements relating to hospital beds
GB683073A Improvements relating to hospital beds
GB682453A Improvements in and relating to screw-threaded rods and like members
GB683070A Improvements relating to hospital beds
GB677271A An improved composite sheet material
GB683072A Improvements in hospital beds
GB683071A Improvements in hospital beds
GB684030A Improvements in crates for bottles and like containers
US2588805A Crate for bottles and like containers
GB632549A Improvements in crates for bottles and like containers
GB629476A Improvements in crates for bottles and like containers
GB629274A Improvements in crates for bottles and like containers
GB626315A Improved means for protecting metal containers and other objects against corrosion