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BURKHARDT COMPANY

Overview
  • Total Patents
    14
About

BURKHARDT COMPANY has a total of 14 patent applications. Its first patent ever was published in 1926. It filed its patents most often in United States. Its main competitors in its focus markets consumer goods, audio-visual technology and machines are GALCO AB, RAYMOND ARTHUR EUGENE GUICHARD and CHARLES BENJAMIN ULRICH.

Patent filings in countries

World map showing BURKHARDT COMPANYs patent filings in countries
# Country Total Patents
#1 United States 14

Patent filings per year

Chart showing BURKHARDT COMPANYs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Johnson Stanley G 8
#2 Russell Alfred R 4
#3 Burkhardt John C 1
#4 Zerbe Edward H 1

Latest patents

Publication Filing date Title
US2459541A Swivel ring binder
US2383062A Post binder
US2347285A Fluorescent glow sheet and the method of manufacturing the same
US2340227A Fluorescent glow sheet and the method of manufacturing the same
US2340222A Portfolio display binder
US2208231A Loose leaf binder mounting
US2162153A Loose leaf binder
US2172909A Method of making loose-leaf binders
US2110366A Loose leaf binder
US2000844A Loose leaf binder
US2000081A Loose leaf binder
US2021350A Counter display binder
US1635421A Display book
US1635420A Display book