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SMITH SAMUEL D

Overview
  • Total Patents
    11
About

SMITH SAMUEL D has a total of 11 patent applications. Its first patent ever was published in 1981. It filed its patents most often in United Kingdom, Canada and United States. Its main competitors in its focus markets civil engineering are ANDRAL CORP, CUSTOM LADDER CO PTY LTD and MASTROYANNIS S.

Patent filings in countries

World map showing SMITH SAMUEL Ds patent filings in countries
# Country Total Patents
#1 United Kingdom 6
#2 Canada 2
#3 United States 2
#4 Hungary 1

Patent filings per year

Chart showing SMITH SAMUEL Ds patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Civil engineering

Focus technologies

# Technology
#1 Ladders

Top inventors

# Name Total Patents
#1 Smith Samuel D 5

Latest patents

Publication Filing date Title
GB9306574D0 An attachment for ladders
GB9202587D0 An immediate warning anti-theft system for motor vehicles/building properties
GB9123541D0 An auxiliary engine power unit for motor vehicles
GB9111677D0 Attachment for a ladder
GB9001382D0 Napkin
GB8902726D0 Wind generated auxiliary electrical supply unit
HU194358B Auxiliary structure for ladder