DUFFOUR & IGON has a total of 25 patent applications. Its first patent ever was published in 1985. It filed its patents most often in EPO (European Patent Office), Monaco and Portugal. Its main competitors in its focus markets mechanical elements, machines and medical technology are TWIN BAY MEDICAL INC, PALEY HYMAN W and COLDER PROD CO.
# | Country | Total Patents | |
---|---|---|---|
#1 | EPO (European Patent Office) | 4 | |
#2 | Monaco | 3 | |
#3 | Portugal | 3 | |
#4 | Canada | 2 | |
#5 | Denmark | 2 | |
#6 | Spain | 2 | |
#7 | Finland | 2 | |
#8 | United States | 2 | |
#9 | South Africa | 2 | |
#10 | Ireland | 1 | |
#11 | Norway | 1 | |
#12 | Tunisia | 1 |
# | Industry | |
---|---|---|
#1 | Mechanical elements | |
#2 | Machines | |
#3 | Medical technology | |
#4 | Thermal processes | |
#5 | Packaging and shipping |
# | Technology | |
---|---|---|
#1 | Pipes | |
#2 | Unspecified technologies | |
#3 | Syringes | |
#4 | Production or use of heat | |
#5 | Containers for goods storage |
# | Name | Total Patents |
---|---|---|
#1 | Vigneau Jean-Louis | 18 |
#2 | Trenque Pierre | 17 |
#3 | Rivoire Bruno | 9 |
#4 | Vigneau Jean L | 1 |
Publication | Filing date | Title |
---|---|---|
EP0230184A1 | Pipe with a safety coupling, particularly for medical uses | |
IE860079L | Fluid distribution connector,in particular for hospitals | |
PT81544A | Dispenser for cylindrical objects | |
FI854422A0 | Foerfarande och anordning foer att uppvaerma gas. |