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CLARKE J B

Overview
  • Total Patents
    11
About

CLARKE J B has a total of 11 patent applications. Its first patent ever was published in 1983. It filed its patents most often in United Kingdom and Australia. Its main competitors in its focus markets civil engineering are LANZAFAME PHILIP F, CUSTOM LADDER CO PTY LTD and HUANG CHONGHUA.

Patent filings in countries

World map showing CLARKE J Bs patent filings in countries
# Country Total Patents
#1 United Kingdom 10
#2 Australia 1

Patent filings per year

Chart showing CLARKE J Bs 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 Clarke J B 1

Latest patents

Publication Filing date Title
GB8825982D0 Safety belt
GB8816599D0 Ladder levelling mat
GB8602531D0 Safety harness
GB8428187D0 Ladder attachment
GB8416405D0 Extendable ladder
AU2961684A Ladder rest device
GB8322497D0 Ladder platform
GB8322496D0 Ladder safety harness
GB8313950D0 Ladder rest
GB8310908D0 Ladder stabilising legs
GB8304344D0 Ladder stabilising legs