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IVERS LEE CO

Overview
  • Total Patents
    202
About

IVERS LEE CO has a total of 202 patent applications. Its first patent ever was published in 1916. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets packaging and shipping, machines and medical technology are WORLD CLASS PACKAGING SYST, THIMON SA and GARWOOD LTD.

Patent filings in countries

World map showing IVERS LEE COs patent filings in countries
# Country Total Patents
#1 United States 131
#2 Canada 25
#3 United Kingdom 15
#4 Switzerland 11
#5 France 10
#6 Germany 5
#7 Spain 3
#8 Austria 1
#9 Australia 1

Patent filings per year

Chart showing IVERS LEE COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Salfisberg Leroy L 85
#2 Volckening Lloyd I 19
#3 Lefebvre Frank J 17
#4 O'Meara John R 11
#5 David Edward J 9
#6 Salfisberg Leroy Lincoln 9
#7 Ivers-Lee Company 8
#8 Swartz George A 8
#9 Macdonald Charles H 6
#10 Arcudi Joseph L 4

Latest patents

Publication Filing date Title
US3439469A Method and machine for making a package containing liquid-impregnated sheet material
ES323583A1 Procedure for the manufacture and filling of containers in succession. (Machine-translation by Google Translate, not legally binding)
US3327843A Blister package with opening device
GB1072086A Method and machine for making a package from flexible sheet material
US3184121A Package with self sealing closure
GB991495A Lined dispensing package for fluent substances
GB1025486A Method of and machine for making a package
US3245197A Method and machine for making a package from flexible sheet material
US3076541A Envelope type package with cover and removable disclosure sheet
US3127718A Method of and apparatus for making tablet packages
US3115989A Pilfer-proof dispensing carton for package strips
US3105609A Apparatus for feeding tablets
US3092940A Method of and apparatus for making a suppository package
US3001643A Dispensing carton for continuous package strips
US3039246A Suppository package and method of making it
US2962192A Package for fluent commodities
US2935227A Capsule feeding mechanism for packaging machines
US2870587A Apparatus for feeding thin articles to packaging machines
US2921731A Closed envelope package openable for inspection of contents
US2877893A Package with removable indiciabearing sheet