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VOSPER LTD

Overview
  • Total Patents
    35
About

VOSPER LTD has a total of 35 patent applications. Its first patent ever was published in 1943. It filed its patents most often in United Kingdom, United States and France. Its main competitors in its focus markets transport, engines, pumps and turbines and machines are PADALIK VLADISLAV, MACKLEY ACE LTD and HILTON COLIN.

Patent filings in countries

World map showing VOSPER LTDs patent filings in countries
# Country Total Patents
#1 United Kingdom 16
#2 United States 9
#3 France 4
#4 Canada 2
#5 Germany 2
#6 Greece 1
#7 Japan 1

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Tanner Philip Henry 5
#2 Hunt Rowland Delville 5
#3 Cane Peter Du 4
#4 Dyke R 4
#5 Hunt Rowland D 3
#6 Henry Tanner Philip 2
#7 Tanner Philip H 2
#8 Du Cane Peter 1
#9 Nonweiler Terence Reginald For 1
#10 Durley Anthony Robert 1

Latest patents

Publication Filing date Title
US3841433A Gas-cushion vehicles
DE1941031A1 As a pump, motor, controllable slip clutch, torque converter or the like. working machine
GB1311474A Gas-cushion vehicles
GB1300751A Gas-cushion vehicles
US3561389A Gas-cushion vehicles
GB1285558A Improvements in gas cushion craft having water jet propulsion
GB1214037A Apparatus for stabilizing the roll of a ship
GB1241594A An improvement in gas-cushion vehicles
GB1211610A Improvements in or relating to a miniature lamp holder
GB1237882A Gas-cushion vehicles
GB1215695A Improvements relating to gas-cushion vehicles
GB1243788A An improvement in or relating to transport vehicles
GB1164665A Apparatus for Stabilization of a Floating Body
GB1160153A Improvements in or relating to Moving Weight Stabilizers for Floating Bodies
GB1123377A Apparatus for stabilizing the roll of a ship
GB976642A Improvements in and relating to ship stabilization
US2893340A Roll damping apparatus for waterborne craft
GB798227A Improvements in or relating to roll damping installations suitable for water-borne craft
GB747200A Improvements in or relating to fore-and-aft sail rigs for sailing craft
GB566157A Improvements in and connected with the propulsion and steering of ships and boats