ATTWELL RONALD LESLIE has a total of 11 patent applications. Its first patent ever was published in 1975. It filed its patents most often in Ireland, United Kingdom and EPO (European Patent Office). Its main competitors in its focus markets machines, surface technology and coating and mechanical elements are DONALD MOIR, CEN VI RO PIPE CORP and SOCIEDADE TECNICA DE HIDRAULIC.
# | Country | Total Patents | |
---|---|---|---|
#1 | Ireland | 5 | |
#2 | United Kingdom | 3 | |
#3 | EPO (European Patent Office) | 2 | |
#4 | Germany | 1 |
# | Industry | |
---|---|---|
#1 | Machines | |
#2 | Surface technology and coating | |
#3 | Mechanical elements | |
#4 | Engines, pumps and turbines | |
#5 | Civil engineering |
# | Name | Total Patents |
---|---|---|
#1 | Attwell Ronald Leslie | 6 |
Publication | Filing date | Title |
---|---|---|
IE832804L | Applying a lining to a conduit such as a chimney flue | |
IE822972L | Fire stop flue collar | |
IE822428L | Cement filled container for nuclear or toxic waste | |
IE821503L | Prefabricated flue unit | |
IE812406L | Costing fibre reinforced cementitious material | |
DE2538500A1 | Moulding and extrusion method - for fluidising crushed powdered material which does not flow easily under gravity |