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.
# | Country | Total Patents | |
---|---|---|---|
#1 | United Kingdom | 10 | |
#2 | Australia | 1 |
# | Industry | |
---|---|---|
#1 | Civil engineering |
# | Technology | |
---|---|---|
#1 | Ladders |
# | Name | Total Patents |
---|---|---|
#1 | Clarke J B | 1 |
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 |