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HOUSEMAN & THOMPSON LTD

Overview
  • Total Patents
    18
About

HOUSEMAN & THOMPSON LTD has a total of 18 patent applications. Its first patent ever was published in 1944. It filed its patents most often in France, Belgium and United Kingdom. Its main competitors in its focus markets surface technology and coating, measurement and basic materials chemistry are DREW CHEM CORP, AAE HOLDINGS PLC and WATER AND SOIL REMEDIATION SRL.

Patent filings in countries

World map showing HOUSEMAN & THOMPSON LTDs patent filings in countries

Patent filings per year

Chart showing HOUSEMAN & THOMPSON LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Streatfield Edward Leslie 4
#2 Pearce Alan Sydney 3
#3 Hollingbery William Brankley 2
#4 Andresen Otto Anker 2
#5 Thompson Ltd Houseman 1
#6 Houseman Bernard Gilpin 1
#7 Streatfield E 1
#8 Hydes Owen Douglas 1
#9 Brankley Hollingbery William 1
#10 Sindery Guy G 1

Latest patents

Publication Filing date Title
ZA7006286B Improvements in or relating to water treatment
GB1175203A Improvements in or relating to the Control of Corrosion and Deposits in Ducts for Combustion Products.
GB1088504A Improvements in or relating to the control of corrosion and deposits in furnace systems
GB1001972A Improvements in or relating to water treatment
US3084022A Protecting metal surfaces by corrosion inhibiting atmospheres
US2661014A Automatic blow-down valve