Learn more

VALTUBES

Overview
  • Total Patents
    14
About

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.

Patent filings in countries

World map showing VALTUBESs patent filings in countries

Patent filings per year

Chart showing VALTUBESs patent filings per year from 1900 to 2020

Top inventors

# 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

Latest patents

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