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COLUMBIA CONTROLS RES CORP

Overview
  • Total Patents
    27
About

COLUMBIA CONTROLS RES CORP has a total of 27 patent applications. Its first patent ever was published in 1967. It filed its patents most often in Canada, United Kingdom and Switzerland. Its main competitors in its focus markets computer technology, telecommunications and packaging and shipping are INTERPRINT FORMULARIOS LTD, CRYPTIC and COLUMBIA CONTROLS RESEARCH COR.

Patent filings in countries

World map showing COLUMBIA CONTROLS RES CORPs patent filings in countries
# Country Total Patents
#1 Canada 9
#2 United Kingdom 8
#3 Switzerland 4
#4 France 3
#5 Sweden 2
#6 Germany 1

Patent filings per year

Chart showing COLUMBIA CONTROLS RES CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Vaccaro Angelo 12
#2 Dixon Harold F E 5
#3 Angelo Vaccaro 4
#4 Frederick Eldon Dixon Harold 2
#5 Dixon H 2
#6 Vaccaro A 1
#7 Dixon Harold Frederick Eldon 1
#8 Vaccare A 1
#9 Eldon Dixon Harold Frederick 1

Latest patents

Publication Filing date Title
GB1277685A Selector switching mechanism
FR1535296A Character reading device
FR1532963A Apparatus and method for automatic recognition of characters printed in ink
GB1174357A Improvements in or relating to Record Sheets.
FR1529325A Telephone set with direct call by keys comprising means for converting into binary
GB1155068A Direct key calling telephone station having binary converting means
CA812403A Character recognition system
CA841804A Sheet inspecting and segregating apparatus
CA903297A Selector switching mechanism
CA795961A Character reading system
CA816313A Apparatus and method for automatic recognition of ink characters
CA854468A Apparatus and method for automatic recognition of ink characters
CA855566A Apparatus and method for automatic recognition of ink characters
CA852875A Chosen selection transmittal system
CA800074A Direct key calling telephone station having binary converting means