Learn more

WOODHEAD MFG COMPANY LTD

Overview
  • Total Patents
    16
About

WOODHEAD MFG COMPANY LTD has a total of 16 patent applications. Its first patent ever was published in 1964. It filed its patents most often in United Kingdom, Germany and Canada. Its main competitors in its focus markets mechanical elements and transport are YAN SHI, HUANG JIAHUA and RIDE CONTROL LLC.

Patent filings in countries

World map showing WOODHEAD MFG COMPANY LTDs patent filings in countries
# Country Total Patents
#1 United Kingdom 9
#2 Germany 4
#3 Canada 2
#4 France 1

Patent filings per year

Chart showing WOODHEAD MFG COMPANY LTDs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Mechanical elements
#2 Transport

Focus technologies

# Technology
#1 Springs
#2 Vehicle suspension arrangements

Top inventors

# Name Total Patents
#1 Duckett William Arthur 6
#2 Kenyon Dennis 3
#3 Lloyd William Henry 2
#4 Duckett William A 2
#5 Arthur Duckett William 2
#6 Henry Lloyd William 1

Latest patents

Publication Filing date Title
GB1221970A Hydraulic shock-absorbers
GB1267508A Improvements relating to shock absorbers
GB1178606A Improvements relating to Hydraulic Telescopic Shock Absorbers
FR1522498A Advanced suspension damper
GB1194335A Improvements relating to Suspension Systems.
GB1132038A Vibration dampers
GB1092642A Improvements relating to shock absorbers
GB1077587A Improvements relating to vibration dampers
GB1071843A Improvements relating to vehicle suspension systems
GB1067711A Vehicle suspension system
CA818280A Vibration dampers
CA848821A Suspension systems