Learn more

HINDMARCH THOMAS

Overview
  • Total Patents
    201
About

HINDMARCH THOMAS has a total of 201 patent applications. Its first patent ever was published in 1939. It filed its patents most often in United Kingdom, Canada and Switzerland. Its main competitors in its focus markets mechanical elements, transport and engines, pumps and turbines are FTE AUTOMOTIVE GMBH, APPLIC DES BREVETS COTAL SOC D and WUXI INTERPUMP WEIFU HYDRAULICS CO LTD.

Patent filings in countries

World map showing HINDMARCH THOMASs patent filings in countries
# Country Total Patents
#1 United Kingdom 70
#2 Canada 47
#3 Switzerland 34
#4 Germany 31
#5 Spain 10
#6 Belgium 7
#7 Norway 2

Patent filings per year

Chart showing HINDMARCH THOMASs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hindmarch Thomas 88
#2 Thomas Hindmarch 33
#3 Hindmarch Thomas Ing 1

Latest patents

Publication Filing date Title
GB1181154A Improved Marine Gearbox
GB1133578A Improved marine transmission gearing
GB1073512A Ships propulsion and overload release system
GB1041144A Overloader preventer for power transmission system
GB1061175A Fluid pressure operated multi-position ram
GB1034507A Improved system for controlling machinery
GB1006271A Improved hydraulically actuated clutch
GB987139A Fluid control valves for providing delay operation of a fluid control system
GB976104A Improved control system for power systems
GB960128A An hydraulic pressure intensifier
GB960926A Improved reversing transmission system
ES271126A1 Improvements in marine propulsion facilities equipped with variable step propellers (Machine-translation by Google Translate, not legally binding)
GB960072A Improved gear type pump
ES267478A1 Improvements in reduction and investment gears for marine propulsion (Machine-translation by Google Translate, not legally binding)
GB909626A Improvements in or relating to power transmission clutches with metal to metal friction surfaces
GB907334A Improvements to oil operated clutches
GB912145A Torque indicator and/or controller
ES255728A1 Improvements in clutches operated by pressure fluids and with metallic friction surfaces (Machine-translation by Google Translate, not legally binding)
ES255729A1 Improvements in clutches powered by pressure fluids and with metallic friction surfaces (Machine-translation by Google Translate, not legally binding)
GB901800A Improvements in or relating to hydraulically operated variable pitch marine screw propellers