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EVERSHARP INC

Overview
  • Total Patents
    228
About

EVERSHARP INC has a total of 228 patent applications. Its first patent ever was published in 1939. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets machine tools, consumer goods and packaging and shipping are SHAVELOGIC INC, GILLETTE SAFETY RAZOR CO and MAGAZINE REPEATING RAZOR CO.

Patent filings in countries

World map showing EVERSHARP INCs patent filings in countries
# Country Total Patents
#1 United States 85
#2 Canada 42
#3 United Kingdom 29
#4 France 21
#5 Spain 13
#6 Sweden 11
#7 Germany 9
#8 Norway 9
#9 Denmark 4
#10 Austria 2
#11 Switzerland 2
#12 Netherlands 1

Patent filings per year

Chart showing EVERSHARP INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kuhnl Leopold K 28
#2 Karl Kuhnl Leopold 17
#3 Kuhnl L 11
#4 Kuhnl Leopold Karl 10
#5 Bombero Thomas F 9
#6 Dawidowicz Jan 9
#7 Ferraro Frank A 9
#8 Wahl John C 9
#9 Shaw Alexander J 5
#10 Fehling Hans R 5

Latest patents

Publication Filing date Title
US3516382A Blade supply indicator for ribbon razor magazine
US3552008A Adjustable ribbon-type razor
US3588467A Unit for heating and dispensing aerosol products
US3540125A Double edge ribbon-razor
US3570123A Double edge ribbon-razor
US3561429A Instrument for obtaining a biopsy specimen
US3540575A Razor blade dispenser
US3555681A Adjustable ribbon-type razor
US3497110A Aerosol dispenser
US3509626A Electromechanical razor operable at high frequencies
US3491442A Adjustable turret razor
US3458267A Writing instrument
US3562140A Sequential sputtering apparatus
US3456342A Safety razor with ribbon-type blade
US3466746A Sectional cap type double edge safety razor unit
US3475104A Writing instrument
ES339700A1 A device for distributing to use in the distribution of a product at pressure. (Machine-translation by Google Translate, not legally binding)
GB1171223A Dispenser for Aerosol-Type Containers
ES338907A3 Improvements introduced in a shave machine for single-edge blades. (Machine-translation by Google Translate, not legally binding)
ES338795A3 Improvements introduced in a dispenser of shaving blades. (Machine-translation by Google Translate, not legally binding)