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YOST ELECTRIC MFG COMPANY

Overview
  • Total Patents
    38
About

YOST ELECTRIC MFG COMPANY has a total of 38 patent applications. Its first patent ever was published in 1902. It filed its patents most often in United States, Austria and Canada. Its main competitors in its focus markets electrical machinery and energy, machines and mechanical elements are PETERSON JOHANN G, PLATT CLARENCE D and ARROW ELECTRIC CO.

Patent filings in countries

World map showing YOST ELECTRIC MFG COMPANYs patent filings in countries
# Country Total Patents
#1 United States 35
#2 Austria 1
#3 Canada 1
#4 France 1

Patent filings per year

Chart showing YOST ELECTRIC MFG COMPANYs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Gordon David D 17
#2 Kenney Owen E 15
#3 Chapman Frank H 6
#4 Yost Joseph L 3
#5 Witz Robert K 1
#6 Kenney Owen Edward 1
#7 Chapman Frank Hart 1
#8 Wright Harry Andrew 1
#9 Hunt Edward Jarvis 1

Latest patents

Publication Filing date Title
US1233339A Chain-guide for pull-sockets.
US1228907A Electric-switch mechanism.
US1228906A Electric-switch mechanism.
US1199992A Electric snap-switch.
US1199991A Electric snap-switch.
US1219548A Electric-switch mechanism.
US1220414A Electric-switch mechanism.
US1234993A Shade-holder.
US1200168A Pull-chain guide for electrical sockets.
US1228905A Electric-switch mechanism.
US1247820A Electric socket.
US1220220A Electric-switch mechanism.
US1190888A Switching mechanism.
US1184678A Switching device.
US1155307A Switch-operating device.
US1149362A Wall-switch.
US1201036A Pull-socket.
CA155570A Plug for electric circuits
US1146326A Switching device.
US1080327A Attachment-plug for electric circuits.