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CHARLES M CLARKE

Overview
  • Total Patents
    21
About

CHARLES M CLARKE has a total of 21 patent applications. Its first patent ever was published in 1902. It filed its patents most often in United States and Canada. Its main competitors in its focus markets packaging and shipping, machines and civil engineering are SASIB BEVERAGE SPA, MORISHITA KIKAI SEISAKUSHO KK and FAHLDIECK ANDREAS.

Patent filings in countries

World map showing CHARLES M CLARKEs patent filings in countries
# Country Total Patents
#1 United States 19
#2 Canada 2

Patent filings per year

Chart showing CHARLES M CLARKEs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Bergmann Christian N 13
#2 Mccracken Robert C 2
#3 Bergmann Charistian N 1
#4 Sharp Henry J 1
#5 Desmond Joseph E 1
#6 Bowman Arthur M 1
#7 Bergmann Christlan N 1
#8 Collins Charles F Jr 1

Latest patents

Publication Filing date Title
US2599221A Conveyer system for receptacles fed to filler machines
US2599220A Automatic start and stop mechanism
US2368738A Automatic start and stop mechanism
US2371419A Container conveyer and distributor
US2268542A Conveyer chain
US2265261A Container conveyer and distributor
US2168191A Container conveyer and distributor
US2188209A Means for connecting frame members
US2167343A Container conveyer and disteibutor
US2156105A Container conveyer and distributor
US2108522A Container conveyer and distributor
US2122769A Container conveyer and distributor
US2103107A Container conveyer and distributor
US2085410A Container conveyer and distributor
US1881821A Tube cleaner
US1861706A Rotary motor
US1614233A Automobile parking device
US765129A Lacing-hook.
US763538A Railway-tie.
CA384478A Container conveyer and distributor