VALTUBES has a total of 14 patent applications. Its first patent ever was published in 1988. It filed its patents most often in France, EPO (European Patent Office) and United States. Its main competitors in its focus markets mechanical elements, measurement and materials and metallurgy are BUNDESREPUBLIK DEUTSCHLAND VERTRETEN DURCH DIE BUNDESMINISTERIN FUER WIRTSCH UND ENERGIE DIESE VERTR, JDSE LTD and BEDFONT SCIENT LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | France | 6 | |
#2 | EPO (European Patent Office) | 5 | |
#3 | United States | 2 | |
#4 | WIPO (World Intellectual Property Organization) | 1 |
# | Industry | |
---|---|---|
#1 | Mechanical elements | |
#2 | Measurement | |
#3 | Materials and metallurgy | |
#4 | Machine tools | |
#5 | Environmental technology | |
#6 | Machines | |
#7 | Engines, pumps and turbines |
# | Name | Total Patents |
---|---|---|
#1 | Tailleux Olivier | 4 |
#2 | Wiart Herve | 3 |
#3 | Ngo Phu-Ann | 3 |
#4 | De Froment Xavier Marie | 2 |
#5 | Fradin Louis | 2 |
#6 | Lespour Jean-Paul | 2 |
#7 | Ngo Phu-An | 1 |
#8 | Gabriel | 1 |
#9 | Truchetet Frederic | 1 |
#10 | Robert | 1 |
Publication | Filing date | Title |
---|---|---|
FR2687337A1 | Method for producing tubes by hot-working metallic powders, and tubes thus produced | |
FR2681430A1 | NON - DESTRUCTIVE CONTROL DEVICE FOR LONG - TERM REVOLUTION METAL PRODUCTS AND METHOD FOR ITS IMPLEMENTATION. | |
US5230247A | Method of assessing faults in metal tubes having internal helical ribs | |
FR2670583A1 | Device for ultrasonic detection of defects in metal tubes and method for its implementation | |
FR2652145A1 | METALLIC TANK FOR HIGH PRESSURE FLUIDS. | |
FR2630790A1 | METHOD FOR ASSEMBLING A REPORTED CAM SHAFT AND CAM TREE SO OBTAINED |