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JOHN C HOCKERY

Overview
  • Total Patents
    70
About

JOHN C HOCKERY has a total of 70 patent applications. Its first patent ever was published in 1944. It filed its patents most often in United States and Canada. Its main competitors in its focus markets packaging and shipping, machines and furniture and games are MCLEAN ROBERT E, MIKE & KREMMEL LTD and REUTERSHAN AUGUST GMBH CO KG.

Patent filings in countries

World map showing JOHN C HOCKERYs patent filings in countries
# Country Total Patents
#1 United States 60
#2 Canada 10

Patent filings per year

Chart showing JOHN C HOCKERYs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Mclean Robert E 22
#2 Landry William J 15
#3 Aberer Frank E 12
#4 Scott Robert J 10
#5 Talge Henry J 9
#6 Snell John E 4
#7 Chappell William A 4
#8 Grant Albert E 2
#9 Aberer James B 2
#10 Mcentire Kenneth R 1

Latest patents

Publication Filing date Title
US3078568A Power operated can opener
US3059333A Right and left-hand can opener
US3018548A Wall-type power-operated can opener
US3059332A Automatic power operated can opener
US2995818A Power operated can opener with automatic shut-off
US2995817A Power operated can opener with variable automatic shut-off
US2994953A Wall type power-operated can opener
US3010203A Can opener escapement
US2984904A Can opener cutter wheel carrier assembly
US2893117A Can opener latch and cutter assembly
US2893116A Power-operated can opener
US2951670A Bracket and engagement therefor
US2913201A Kitchen implement platform and connecting means therefor
US2908520A Coupling and locking mechanism
US2908467A Device with suction type fastener
US2903927A Can elevator
US2879590A Single action can openers
US2866263A Rotary drive wheel type can opener
US2804682A Squeeze-pierce can opener
US2904268A Ice crusher