DUBOIS ETS has a total of 15 patent applications. Its first patent ever was published in 1949. It filed its patents most often in France and United Kingdom. Its main competitors in its focus markets civil engineering, mechanical elements and machines are ALBACH & CO, MINIMAX and NORFASS AS.
# | Country | Total Patents | |
---|---|---|---|
#1 | France | 14 | |
#2 | United Kingdom | 1 |
# | Industry | |
---|---|---|
#1 | Civil engineering | |
#2 | Mechanical elements | |
#3 | Machines | |
#4 | Chemical engineering | |
#5 | Machine tools | |
#6 | Engines, pumps and turbines | |
#7 | Consumer goods |
# | Technology | |
---|---|---|
#1 | Fire-fighting | |
#2 | Venting or aerating devices | |
#3 | Spraying devices | |
#4 | Servomotors | |
#5 | Live-saving devices | |
#6 | Platform constructions | |
#7 | Pipes | |
#8 | Siphons | |
#9 | Mixing | |
#10 | Punching metal |
# | Name | Total Patents |
---|---|---|
#1 | Briet Claude | 3 |
#2 | Blandin Rene | 1 |
#3 | Drevet Jean-Baptiste | 1 |
#4 | Briet Jean-Claude | 1 |
Publication | Filing date | Title |
---|---|---|
FR2641193A1 | Device for supporting a portable fire hose nozzle on the ground and connecting it to at least one hose | |
FR2641201A1 | Device for creating a water curtain | |
FR2641362A1 | Negotiation device for protecting pipes laid on the ground | |
FR2641192A1 | Land-based intervention unit for fire-fighting | |
FR2561545A1 | Launches, especially for fire fighting | |
GB2004625A | Pressure release valve |