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HOPKINS & SONS LTD G

Overview
  • Total Patents
    20
About

HOPKINS & SONS LTD G has a total of 20 patent applications. Its first patent ever was published in 1947. It filed its patents most often in United Kingdom, United States and France. Its main competitors in its focus markets packaging and shipping, chemical engineering and mechanical elements are STORK BEPAK BV, SUZHOU SHOUDA MACHINERY CO LTD and KHS GMBH.

Patent filings in countries

World map showing HOPKINS & SONS LTD Gs patent filings in countries
# Country Total Patents
#1 United Kingdom 13
#2 United States 4
#3 France 2
#4 Germany 1

Patent filings per year

Chart showing HOPKINS & SONS LTD Gs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Reeve John Edwin 4
#2 Gunner Frederick Leo Stephen 4
#3 Edwin Reeve John 4
#4 Stoakes Henry Hugh 3
#5 Jesse Kingsman Frank 1
#6 Stephen Gunner Frederick Leo 1
#7 Lewis William Alfred Laurie 1
#8 Hugh Stoakes Henry 1
#9 Gunher Frederick Leo Stephen 1

Latest patents

Publication Filing date Title
GB1110794A Improvements in or relating to conveyors
DE1294254B Device for cleaning and filling a container
US3032078A Racking machines for filling pressurised casks
US3045718A Racking heads for filling pressure casks
US3036586A Valves for pressure casks
GB905126A Improvements in racking machines for filling pressurised casks
GB905125A Improvement in valves for pressure casks
GB905124A Improvements in racking heads for filling pressure casks
GB892291A Improvements in conveyors
GB812439A Improvements in endless chain conveyors
GB839002A Improvements in conveyors for moving articles step by step
GB820113A Improvements in or relating to joints of pipes, conduits or the like
US2829918A Gripping devices for handling bottles
GB740244A Improved machine for removing bottles in groups from crates
GB740245A A gripping device for handling bottles
GB721221A Improvements in bottle washing machines
GB736493A Improvements in bottle washing machines
GB623482A Improvements for the continuous discharge of containers from a machine