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SOUTHALL & SMITH LTD

Overview
  • Total Patents
    40
About

SOUTHALL & SMITH LTD has a total of 40 patent applications. Its first patent ever was published in 1921. It filed its patents most often in United Kingdom, United States and Germany. Its main competitors in its focus markets packaging and shipping, measurement and machines are LIBRAWERK PELZ & NAGEL KG, ARTHUR RONALD SMITH and GREIF WERK MASCH.

Patent filings in countries

World map showing SOUTHALL & SMITH LTDs patent filings in countries
# Country Total Patents
#1 United Kingdom 33
#2 United States 3
#3 Germany 2
#4 France 2

Patent filings per year

Chart showing SOUTHALL & SMITH LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Gwilt Charles 2
#2 Bert Partridge Ralph 2
#3 Ellinger Herbert 2
#4 Jackson Horace Edgar 1
#5 Arthur Smith 1
#6 Christopher Southall 1
#7 Malcolm Denham Derek 1
#8 Tearne William 1
#9 Weaver Frederick William 1
#10 Nicholls Raymond Ernest 1

Latest patents

Publication Filing date Title
US3269527A Material feeding apparatus
GB1021726A Improvements relating to variable position control systems
GB802581A Automatic weighing apparatus
GB786441A Apparatus for filling bags or other containers
GB760844A Flake or like material dispensing apparatus
GB719263A Actuating mechanism for a powder or like packeting machine
GB712794A Sorting machines
FR1019068A Weighing machine with automatic feeder
GB662504A Improvements relating to automatic weighing machines
GB664798A Improvements relating to automatic weighing machines
GB636576A Improvements relating to automatic packing machines
GB632626A Improvements relating to automatic weighing machines
GB584298A Improvements relating to automatic weighing machines
GB571834A Improvements relating to automatic gauging machines
GB558208A Means for feeding small objects to a machine in sequence
GB554992A Improvements relating to feeding devices for filling or weighing machines
GB553757A Improvements relating to powder packing machines
GB548924A Improvements relating to automatic weighing and like machines
GB509449A Improvements relating to automatic weighing machines
GB466911A Improvements relating to automatic packing and weighing machines