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SIMMS MOTOR UNITS LTD

Overview
  • Total Patents
    189
About

SIMMS MOTOR UNITS LTD has a total of 189 patent applications. Its first patent ever was published in 1917. It filed its patents most often in United Kingdom, France and United States. Its main competitors in its focus markets engines, pumps and turbines, chemical engineering and mechanical elements are DELLORTO SPA, ALLSOP ROBERT OWEN and SOPROMI SOC PROC MODERN INJECT.

Patent filings in countries

World map showing SIMMS MOTOR UNITS LTDs patent filings in countries

Patent filings per year

Chart showing SIMMS MOTOR UNITS LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Miracki Z 6
#2 Paterson Thomas 6
#3 Bradbury Cyril Henry 5
#4 Friedlander William 4
#5 Leyburn Robinson Edward 3
#6 Haydn Shimwell Rodney 3
#7 Alfred Howard John 3
#8 Bradbury Cyril H 2
#9 Howard John Alfred 2
#10 Stanislav Miracki Zdzislav 2

Latest patents

Publication Filing date Title
GB1420749A Fuel injection pumping apparatus
GB1392187A Fuel pumping apparatus
GB1373086A Apparatus for controlling the fuel supply to an internal combustion engine
GB1340194A Governor mechanism
US3664317A Fuel injection controls for internal combustion engines
GB1325863A Shaft coupling
GB1318033A Fuel injection pumping apparatus
DE1947259A1 Centrifugal governor
US3643514A Governor devices
GB1284408A Improvements in or relating to variable rate spring devices in governor mechanisms
US3495535A Fuel injection apparatus for motor vehicles
ES340767A1 Improvements in starting engines for internal combustión engines. (Machine-translation by Google Translate, not legally binding)
US3447523A Starters for internal combustion engines
GB1217511A Improvements in or relating to fuel pumps including speed governor devices
GB1170742A Improvements in or relating to Filter Devices
GB1121855A Improvements in or relating to power transmission devices
DE1272045B Spring force turning device for internal combustion engines
US3185141A Variable rate spring devices
ES294698A1 Improvements in or relating to fuel injection pumps
GB1039087A Improvements in or relating to fuel injector assemblies