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W C RITCHIE AND COMPANY

Overview
  • Total Patents
    18
About

W C RITCHIE AND COMPANY has a total of 18 patent applications. Its first patent ever was published in 1920. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets packaging and shipping, textiles and paper and machines are VER PAPIERWARENFAB GMBH, EQUITABLE PAPER BAG CO and CONTINENTAL PAPER AND BAG CORP.

Patent filings in countries

World map showing W C RITCHIE AND COMPANYs patent filings in countries
# Country Total Patents
#1 United States 12
#2 Canada 3
#3 United Kingdom 3

Patent filings per year

Chart showing W C RITCHIE AND COMPANYs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Stock Julius A 4
#2 Smith William C 2
#3 Morey Richard M 2
#4 Mccarthy John W 2
#5 Fluegge Robert H 1
#6 Milmoe Michael J 1
#7 Neely Albert E 1
#8 Gleisner Walter J 1
#9 Rheinfels Walter C 1

Latest patents

Publication Filing date Title
US2722310A Transparent wall display carton
US2854181A Carton
US2404485A Receptacle base
US2361047A Receptacle
US2354136A Stick receptacle
US2286508A Capped receptacle
US2153652A Rip-cord carton-making machine
US2020587A Box
US2051308A Box making machine
US1894259A Machine for making windowed receptacles
US1896827A Assortment dispensing container
US1481332A Feeding device
GB175298A Box slide making machines
GB142490A Box cover shell making machines
GB142489A Box making machines
CA357692A Box
CA360393A Box-making machine
CA223886A Box making machine