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LIAUTAUD JEAN

Overview
  • Total Patents
    41
About

LIAUTAUD JEAN has a total of 41 patent applications. Its first patent ever was published in 1969. It filed its patents most often in France, Canada and Germany. Its main competitors in its focus markets civil engineering, engines, pumps and turbines and environmental technology are YI HAOYING, RENEWABLE HYDROCARBONS LTD and KINGTIME INTERNAT LTD.

Patent filings in countries

World map showing LIAUTAUD JEANs patent filings in countries
# Country Total Patents
#1 France 30
#2 Canada 1
#3 Germany 1
#4 Spain 1
#5 Ireland 1
#6 Italy 1
#7 Japan 1
#8 Mexico 1
#9 Netherlands 1
#10 Norway 1
#11 Portugal 1
#12 United States 1

Patent filings per year

Chart showing LIAUTAUD JEANs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Liautaud Jean 5
#2 Jiyan Riotoo 1

Latest patents

Publication Filing date Title
FR2609669A1 Filtering and disinfecting device for air-conditioning systems of cars
FR2548738A1 Fixed plant for recovery of the surf energy
FR2548739A1 Floating plant for recovery of swell energy
FR2456860A1 Electricity generation from ocean swell - uses inverted bell partly immersed in sea to allow swell to set up air movements to drive turbine
FR2456229A2 Under water wave power installation - has counter-weighted piston driven by swell and supplying air to turbogenerator
FR2449801A1 Wave powered submerged electric generator - has vertically moving piston attached to moving weights in linear electric generators
FR2449802A2 Wave powered submerged electric generator - has double piston moving vertically to raise water to reservoir feeding turbine
FR2449800A1 Wave powered submerged electric generator - has vertically moving piston driving current of water past turbine and generator
FR2416306A2 Offshore platform in several sections - floats fully equipped and is lowered on to just-submerged support structure
ES452097A1 Marine platform for offshore drilling operations and the like
FR2196055A5 Joining pipelines oscillating relative to each other - esp. at great depths under water with simplest and most robust universal anchoring joint
FR2109043A5 Marine oil storage tank - with honeycomb structure
FR2087430A5 Automatic pressure compensator - for submersible reservoir with relatively thin walls
FR2029884A5 Production storage and bunkering assembly - for an underwater petroleum field