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HOWARTH PADGETT HENRY

Overview
  • Total Patents
    13
About

HOWARTH PADGETT HENRY has a total of 13 patent applications. Its first patent ever was published in 1945. It filed its patents most often in United Kingdom and France. Its main competitors in its focus markets transport, mechanical elements and engines, pumps and turbines are EBBESON B E O, DROLSHAMMER IVAR and CHANGTONG TECHNOLOGY CO LTD.

Patent filings in countries

World map showing HOWARTH PADGETT HENRYs patent filings in countries
# Country Total Patents
#1 United Kingdom 12
#2 France 1

Patent filings per year

Chart showing HOWARTH PADGETT HENRYs patent filings per year from 1900 to 2020

Latest patents

Publication Filing date Title
GB1015457A Improvements in or relating to safety harness for use in vehicles
GB973737A Improvements in or relating to braking apparatus for trailer vehicles
GB912217A Improvements in or relating to couplers for connecting trailers to towing vehicles
GB924429A Improvements in or relating to shock absorbing or damping devices
GB864852A Improvements in or relating to liquid pressure operated braking systems for vehicles
GB863976A Improvements in or relating to liquid pressure apparatus
GB837144A Improvements in or relating to brakes for trailer vehicles
GB837134A Improvements in or relating to brake mechanism for trailer vehicles
GB837135A Hydraulic trailer brake and coupling apparatus
GB836924A Improvements in or relating to the operation of brakes on trailer vehicles
GB616408A Improvements in or relating to control mechanism for water craft having internal combustion engines
GB591675A Improvements in or relating to controls for internal combustion engines