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TRANSP ET DE LA VALORISATION D

Overview
  • Total Patents
    43
About

TRANSP ET DE LA VALORISATION D has a total of 43 patent applications. Its first patent ever was published in 1959. It filed its patents most often in France, United Kingdom and Germany. Its main competitors in its focus markets mechanical elements, civil engineering and electrical machinery and energy are CHONGQING ENDURANCE INDUSTRY STOCK CO LTD, BHP PETROLEUM PTY LTD and ZHEJIANG ZHIHAI CHEMICAL EQUIPMENT ENG CO LTD.

Patent filings in countries

World map showing TRANSP ET DE LA VALORISATION Ds patent filings in countries
# Country Total Patents
#1 France 17
#2 United Kingdom 10
#3 Germany 6
#4 United States 5
#5 Spain 3
#6 Canada 2

Patent filings per year

Chart showing TRANSP ET DE LA VALORISATION Ds patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Venet Robert 4
#2 Edouard Lamy Jacques 3
#3 Lamy Jacques-Edouard-Jean 1
#4 Albert Marion Henri 1
#5 Marion Henri A 1
#6 Bernard Roche Yves Marie 1
#7 Lamy Jean 1
#8 Lamy Jacques E 1
#9 Roche Yves 1
#10 Perret Jean 1

Latest patents

Publication Filing date Title
GB1116757A Improvements in or relating to method for laying submarine conduits
DE1634155A1 Floating device to dampen the sea manure
DE1284738B Process for laying pipelines on the seabed and facilities for carrying out the process
GB1116301A Improvements in and relating to connecting elements for expansion joints
US3360042A Well-heads for hydrocarbons and auxiliary exploitation and maintenance arrangement
GB1293290A Method of producing composite concrete-steel pipes and joints, and pipes and joints obtained by means of said method
GB1007996A Process for decreasing the action of transverse currents on an immersed pipe or group of pipes and a device for carrying out said process
GB996929A Improvements in or relating to preparation of liquefied natural hydrocarbon gas
ES265466A1 Device for the placement of underwater drives (Machine-translation by Google Translate, not legally binding)
ES264191A1 Procedure and device for the laying of a submarine tube (Machine-translation by Google Translate, not legally binding)
GB891383A Improvements in and relating to a method for laying a submarine pipe
US3133421A Method for laying submarine piping
ES255299A1 Procedure, with its corresponding mechanisms, for the laying of underwater conductions (Machine-translation by Google Translate, not legally binding)
GB864156A Storage and transport of fluids at low temperature
CA793092A Tete de puits, a tete immergee, pour hydrocarbures et son dispositif auxiliaire d'exploitation et d'entretien
CA792485A Immersed pipe casing with maximum stability characteristics