DOYLE DAVID has a total of 16 patent applications. Its first patent ever was published in 1914. It filed its patents most often in United States, United Kingdom and Canada. Its main competitors in its focus markets civil engineering, machines and foods and drinks are SCHLAGE LOCK CO, FERCO INTERNAT USINE DE FERRUR and COWLES AND COMPANY C.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 4 | |
#2 | United Kingdom | 3 | |
#3 | Canada | 2 | |
#4 | Germany | 2 | |
#5 | WIPO (World Intellectual Property Organization) | 2 | |
#6 | France | 1 | |
#7 | New Zealand | 1 | |
#8 | South Africa | 1 |
# | Industry | |
---|---|---|
#1 | Civil engineering | |
#2 | Machines | |
#3 | Foods and drinks | |
#4 | Engines, pumps and turbines | |
#5 | Transport |
# | Technology | |
---|---|---|
#1 | Unspecified technologies | |
#2 | Locks | |
#3 | Bolts for doors or windows | |
#4 | Indexing scheme relating to hinges | |
#5 | Wing fittings | |
#6 | Unspecified technologies | |
#7 | Wine | |
#8 | Vehicle servicing | |
#9 | Foods | |
#10 | Controlling combustion engines |
# | Name | Total Patents |
---|---|---|
#1 | Doyle David | 16 |
#2 | Dunne Neil | 9 |
#3 | Cumming Mark | 4 |
#4 | Shtulman Murray M | 2 |
#5 | Leleu Martine | 1 |
#6 | Clark Anthony J | 1 |
#7 | Calabria David | 1 |
Publication | Filing date | Title |
---|---|---|
US2005210938A1 | Developments for magnetic latches | |
WO9303249A1 | A hinge | |
US5362116A | Self latching magnetic latching device | |
US3938358A | Pick-proof lock | |
CA977988A | Cylinder lock | |
GB191516746A | Improvements in and relating to the Liquid Fuel Supply Arrangements of Internal Combustion Engines. | |
GB191402860A | Improvements in Automatic Air Admission Valves for Internal Combustion Engines. |