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.
# | Country | Total Patents | |
---|---|---|---|
#1 | France | 4 | |
#2 | Belgium | 3 | |
#3 | United Kingdom | 3 | |
#4 | Germany | 2 | |
#5 | Denmark | 2 | |
#6 | United States | 2 | |
#7 | Switzerland | 1 | |
#8 | South Africa | 1 |
# | Industry | |
---|---|---|
#1 | Surface technology and coating | |
#2 | Measurement | |
#3 | Basic materials chemistry | |
#4 | Environmental technology | |
#5 | Thermal processes | |
#6 | Chemical engineering | |
#7 | Engines, pumps and turbines | |
#8 | Machines |
# | Technology | |
---|---|---|
#1 | Metallic material removal | |
#2 | Analysing materials | |
#3 | Steam generation | |
#4 | Water treatment | |
#5 | Fuels | |
#6 | Soaps | |
#7 | Machines | |
#8 | Unspecified technologies | |
#9 | Mixing |
# | 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 |
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 |