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W C RITCHIE & COMPANY

Overview
  • Total Patents
    29
About

W C RITCHIE & COMPANY has a total of 29 patent applications. Its first patent ever was published in 1907. It filed its patents most often in United States and United Kingdom. Its main competitors in its focus markets textiles and paper, packaging and shipping and machines are EUROPROGETTI SRL, PAHLITZSCH BRUNO and CALEDEX MACHINE COMPANY LTD.

Patent filings in countries

World map showing W C RITCHIE & COMPANYs patent filings in countries
# Country Total Patents
#1 United States 26
#2 United Kingdom 3

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Stock Julius A 10
#2 Milmoe Michael J 8
#3 Cameron Westman Francis 1
#4 Ritchie Thomas W 1
#5 Traver Horace B 1
#6 Neely Albert E 1
#7 Telfair Eugene A 1
#8 Redington Frank B 1
#9 Sauvage Herbert J 1
#10 Evers Arthur J 1

Latest patents

Publication Filing date Title
US1717464A Box and its method of manufacture
US1620299A Thumb-hole-cutting machine
US1624286A Capping machine
US1526444A Box-blank-corner-cutting machine
GB218857A Machine for providing thumb or finger holes in pasteboard box covers or the like
GB202778A Improvements in necking machines
GB203780A Improvements in machines for applying caps or covers to containers
US1425294A Necking machine
US1481328A Discharge appliance for containers
US1390644A Process of manufacturing containers
US1381176A Box-slide-making machine
US1419590A Box-closing appliance
US1395446A Box-making machine
US1360048A Thumb-hole-cutting appliance
US1280248A Box-making machine.
US1272559A Capping-machine.
US1244066A Box-cover-shell-making machine.
US1267101A Box-making machine.
US1141502A Box-assembling machine.
US1132632A Box-shaping machine.