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VELDHUIZEN JOHN VAN

Overview
  • Total Patents
    17
About

VELDHUIZEN JOHN VAN has a total of 17 patent applications. Its first patent ever was published in 1964. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets transport and environmental technology are HOVERMARINE LTD, HOVERMARINE TRANSPORT LTD and HOVERCRAFT DEV LTD.

Patent filings in countries

World map showing VELDHUIZEN JOHN VANs patent filings in countries
# Country Total Patents
#1 United States 10
#2 Canada 6
#3 United Kingdom 1

Patent filings per year

Chart showing VELDHUIZEN JOHN VANs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Veldhuizen John Van 12
#2 Van Veldhuizen John 4
#3 Veldhuizen Edna M Van 3

Latest patents

Publication Filing date Title
US4421489A Propeller driven vehicle with forward and reverse control air rudders
US4068606A Surface effects air vehicle
CA942358A Amphibious boat with vertical air shutter
US3678860A Track locking device for air cushion vehicles
US3652038A Airplane with air cushion landing gear
US3598077A Flexible bow construction
US3595172A Jet propelled air cushion monorail vehicle
US3611980A Amphibious boat with vertical air shutter
US3521566A Amphibious boat
US3332389A Air-propelled boat with mounted fan
US3259097A Air-propelled boat
CA799729A Air-propelled boat with mounted fan
CA906320A Track locking device for air cushion vehicles
CA902427A Amphibious boat
CA902428A Jet propelled air cushion monorail vehicle