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ALEXANDER & SONS LTD STEPHEN

Overview
  • Total Patents
    26
About

ALEXANDER & SONS LTD STEPHEN has a total of 26 patent applications. Its first patent ever was published in 1913. It filed its patents most often in United Kingdom, Spain and France. Its main competitors in its focus markets transport, packaging and shipping and machine tools are SCATTOLINI SPA, ANDRE LOUIS PROSPER HEKKING and DAMM SVERRE.

Patent filings in countries

World map showing ALEXANDER & SONS LTD STEPHENs patent filings in countries
# Country Total Patents
#1 United Kingdom 17
#2 Spain 2
#3 France 2
#4 Germany 1
#5 Finland 1
#6 Ireland 1
#7 Sweden 1
#8 United States 1

Patent filings per year

Chart showing ALEXANDER & SONS LTD STEPHENs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Thwaites Arthur Henry 3
#2 Wilson Stewart 3
#3 Watkins Geoffrey Robert Gordon 2
#4 Wheeler Kenneth John 2
#5 Ralph White Alan 2
#6 Wheeler Kenneth J 1
#7 Anderson Geoffrey Brian 1
#8 White Alan Ralph 1
#9 Macgregor Malcolm George 1
#10 White A 1

Latest patents

Publication Filing date Title
IE31095L Carrier device for moving transport containers
GB1181802A Lifting Frame
GB1144271A Tractor vehicles
GB1195364A A Tractor Trailer Combination and Semi Trailers and Towing Attachments for use therewith
GB1163883A Tractor Vehicles
GB1181801A Carrier Device for Moving Containers
GB1139417A Trailer tow bar arrangements
GB988971A Remote control system for marine engines
GB768819A An improved feed water control apparatus for steam generators
GB765389A Water level controlling apparatus for steam generators
GB736363A Water level control apparatus for steam generators
GB737702A An improved clip or fastener for securing cables or conduits to perforated metal plates
GB621338A Improvements in or relating to fluid flow indicators
GB555376A An improved machine for bending section bars
GB487532A An improved method of and apparatus for sand-blasting metal surfaces
GB492823A An improved method of and apparatus for sand-blasting metal surfaces
GB330202A Improvements relating to tool boxes or tool holders for metal planing and like machines
GB191306106A Improvements in Bulkheads for Ships.