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VOSPER HOVERMARINE LTD

Overview
  • Total Patents
    19
About

VOSPER HOVERMARINE LTD has a total of 19 patent applications. Its first patent ever was published in 1977. It filed its patents most often in United Kingdom, United States and France. Its main competitors in its focus markets transport are KALLISTA PROPERTIES LTD, SOLVING KY and CROSS & JACKSON LTD.

Patent filings in countries

World map showing VOSPER HOVERMARINE LTDs patent filings in countries
# Country Total Patents
#1 United Kingdom 11
#2 United States 6
#3 France 1
#4 Hong Kong 1

Patent filings per year

Chart showing VOSPER HOVERMARINE LTDs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Transport

Focus technologies

# Technology
#1 Air-cushion vehicles

Top inventors

# Name Total Patents
#1 Tattersall Edward G 5
#2 Tattersall Edward Gunston 4
#3 Ruler Jack 2
#4 English Anthony John 1
#5 English Anthony J 1
#6 Ota Tadashi 1
#7 Carter Rory A C 1
#8 Takeshita Hiroshi 1

Latest patents

Publication Filing date Title
GB8525373D0 Sidewall gas-cushion vehicles
GB8428302D0 Sidewall gascushion vehicle
HK63084A Liquid crystal composition improvements in or relating to marine vehicles
GB8414714D0 Pipe support structures
GB8333246D0 Improvements in or relating to sidewall gas-cushion vehicles
US4529054A Fluid flow control systems
GB8325719D0 Fluid flow control systems
GB2094733A Improvements in or relating to fluidcushion supported apparatus
US4428448A Fluid-cushion supported apparatus
US4444143A Marine vehicles
GB2067709A Propeller-driven water-borne craft
US4326477A Gas-cushion vehicles
GB2052415A Gas-cushion vehicles
US4363372A Gas-cushion vehicles
GB2075935A Air cushion vehicle skirts
GB2075936A Air cushion vehicle cushion pressure regulation
GB1597120A Vehicles for operating over water