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ACROW ENG LTD

Overview
  • Total Patents
    249
About

ACROW ENG LTD has a total of 249 patent applications. Its first patent ever was published in 1940. It filed its patents most often in United Kingdom, Canada and France. Its main competitors in its focus markets civil engineering, machines and mechanical elements are ARNOLD CLARENCE MARSHALL, ALPHI and SCAFFOLDING GREAT BRITAIN LTD.

Patent filings in countries

World map showing ACROW ENG LTDs patent filings in countries
# Country Total Patents
#1 United Kingdom 63
#2 Canada 33
#3 France 33
#4 Switzerland 20
#5 United States 18
#6 Spain 13
#7 Belgium 11
#8 Germany 11
#9 South Africa 9
#10 Finland 8
#11 Australia 7
#12 Austria 6
#13 Greece 6
#14 Norway 5
#15 Portugal 2
#16 Sweden 2
#17 Denmark 1
#18 Netherlands 1

Patent filings per year

Chart showing ACROW ENG LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Reynolds Reginald 17
#2 Tooley Jack Raymond 17
#3 Tooley Jack R 9
#4 Engineers Limited Acrow 9
#5 Stammers Peter Haig 9
#6 Green Cecil Ernest 8
#7 Stammers Peter H 7
#8 Tooley J R 5
#9 Alan Reginald Crook 4
#10 Crook Alan Reginald 4

Latest patents

Publication Filing date Title
ZA9202974B Shelving system with in-fill panel
ZA9200267B Shelving post and shelving systems
ZA9109799B Racking system
ZA9108989B Shelving bracket
ZA8703776B Storage rack
ZA8500302B Formwork support
GB8427430D0 Coupling attachment
GB8406417D0 Prop support
FI832450A0 Bult
GB8300649D0 Formwork
GB2100331A Formwork system
CA1172057A Drop-heads for concrete formwork systems
GB2099902A Drop head for formwork prop
GB2081792A Formwork soldier
US4177968A Concrete formwork soldier
CA1059490A Apparatus for use in buildings
GB1569580A Coupling means
GB1591300A Concrete formwork soldier
ES434245A1 Form-work
ZA7400510B Improvements in or relating to shuttering and like panels