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AUTOMOBILE VENTILATION

Overview
  • Total Patents
    11
About

AUTOMOBILE VENTILATION has a total of 11 patent applications. Its first patent ever was published in 1935. It filed its patents most often in Canada and France. Its main competitors in its focus markets civil engineering are OPNUS KK, INFUNIKKUSU KK and TOYO KITCHEN & LIVING CO LTD.

Patent filings in countries

World map showing AUTOMOBILE VENTILATIONs patent filings in countries
# Country Total Patents
#1 Canada 9
#2 France 2

Patent filings per year

Chart showing AUTOMOBILE VENTILATIONs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Civil engineering

Focus technologies

# Technology
#1 Indexing scheme relating to hinges
#2 Wing fittings

Top inventors

# Name Total Patents
#1 Ball Albert Percy 2
#2 Crowell William De Forrest 2
#3 Miller Dorr 1
#4 Roethel John H 1
#5 Crowell William Deforrest 1
#6 Toncray Millard Halsey 1
#7 Rickel Clarence Edward 1

Latest patents

Publication Filing date Title
CA360632A Vehicle body ventilating apparatus
CA369203A Ventilating window
CA360631A Vehicle body window
CA362225A Ventilating window mechanism
CA362285A Vehicle ventilating apparatus
CA353619A Vehicle ventilating mechanism
CA370769A Ventilating window mechanism
CA362224A Ventilating window mechanism
CA362284A Vehicle ventilating apparatus