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TECHNIGAZ

Overview
  • Total Patents
    359
About

TECHNIGAZ has a total of 359 patent applications. Its first patent ever was published in 1963. It filed its patents most often in France, United States and United Kingdom. Its main competitors in its focus markets mechanical elements, machines and packaging and shipping are GAZ TRANSPORT & TECHNIGAZ, H2SAFE LLC and ARDE INC.

Patent filings per year

Chart showing TECHNIGAZs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Alleaume Jean 37
#2 Kotcharian Michel 32
#3 Alleaume J 28
#4 Kotcharian M 18
#5 Jean Alleaume 9
#6 Deliotte Claude 9
#7 Betille Michel 8
#8 Chauvin Jean-Michel 6
#9 Argy Gilles 5
#10 Mishieru Kotoshiyarian 5

Latest patents

Publication Filing date Title
WO9417952A1 Machine for automatic in situ welding according to a curvilinear section profile and having programmable extrapolation control
US5468089A Buried storage tank with a single fluid-tight vessel for the confinement of a liquefied gas for example and arrangement of such storage tanks
WO9323699A1 Prefabricated structure for forming fluid-tight and thermo-insulated walls for very low temperature fluid confinement container
EP0379822A1 Thermally insulating sealing for the internal wall of a dry space
FR2599468A1 Thermally insulating wall structure of waterproof tank
FR2544698A1 Connection, method for manufacturing this element, waterproof connecting structure made from said elements, and storage tank, particularly for molten salt, equipped with said structure
EP0062556A1 Transport vessel with two load compartments
US4461398A Storage tank for cryogenic liquefied gases such in particular as hydrogen
US4450711A Method of and device for remotely detecting leaks in a fluid-conveying pipe-line submerged within an ambient fluid and pipe-line provided with such a detection device
GB2070725A Flexible heat-insulated pipe-line for in particular cryogenic fluids
EG15012A Improvements in or relating to a device for coupling two elements for a conduit for conveying fluids particularly at low temperature
EG15074A Improvements in or relating to a system for loading and unloading at sea a transportation ship conveying incoherent products
EG14935A Improvements in or relating to a conduit for conveying a fluid,the temperature of which is different from the serrounding temperature
NZ194891A Device for coupling insulated conduit
FR2489411A1 Off peak energy storing system - has air liquefying and vaporising units to enable energy to be stored as liquid air in low volume
US4366917A Cryogenic tank
EP0022384A1 Process for constructing a storage tank for a low-temperature liquid, and tank obtained
FI791607A KONSTRUKTIONSMATERIAL SAERSKILT Foer KYLRUM
KR820001319B1 Thermally insulating fiuid-hight composite wall prefabricated elements for constructing the same and method of constructing said wall
SU1242002A3 Heat-insulated and hermetic composite wall of vessel for fluid media,particularly of vessel for liquefied gas