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WOODHEAD MONROE LTD

Overview
  • Total Patents
    33
About

WOODHEAD MONROE LTD has a total of 33 patent applications. Its first patent ever was published in 1949. It filed its patents most often in United Kingdom, France and United States. Its main competitors in its focus markets mechanical elements and transport are CHRISTIAN MARIE LUCIEN LOUIS B, CHARLES GRANET and VIBRACOUSTIC USA INC.

Patent filings in countries

World map showing WOODHEAD MONROE LTDs patent filings in countries
# Country Total Patents
#1 United Kingdom 19
#2 France 7
#3 United States 4
#4 Belgium 1
#5 Canada 1
#6 Germany 1

Patent filings per year

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

Focus industries

Top inventors

# Name Total Patents
#1 Duckett William Arthur 7
#2 Carver Henry Richard 4
#3 Lloyd William Henry 4
#4 Duckett William A 2
#5 Arthur Duckett William 2
#6 Kettlewell George 2
#7 Hawkridge Edward 2
#8 Wallis Arthur Roger 2
#9 Wood Eric 2
#10 Henry Lloyd William 1

Latest patents

Publication Filing date Title
FR1406164A Improvements to hydraulic shock absorbers
GB1033810A Improvements relating to vibration dampers
GB942509A Improvements in or relating to hydraulic devices
US3141660A Coil springs
GB924478A Improvements in or relating to shock absorbers
GB910719A Improvements in or relating to shock absorbers for vehicles
GB910720A Improvements in or relating to hydraulic lever type shock absorbers
FR1250263A Hydraulic shock absorber
GB899650A Improvements in or relating to shock absorbers or suspension units
GB901145A Improvements in or relating to vehicle suspensions
GB874010A Improvements in or relating to sealing devices
GB811556A Improvements in or relating to suspension units
GB812528A Improvements in or relating to hydraulic shock absorbers
GB809896A Improvements in or relating to hydraulic shock absorbers
GB820818A A pneumatic spring device
GB771899A Improvements in or relating to hydraulic shock absorbers
GB772456A Improvements in or relating to lubricant sealing devices
GB774129A Improvements in or relating to seat suspensions
FR1088459A Improvements to hydraulic shock absorbers
FR1082153A Improvements to hydraulic shock absorbers