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PARISIENNE CHAUFFAGE URBAIN

Overview
  • Total Patents
    11
About

PARISIENNE CHAUFFAGE URBAIN has a total of 11 patent applications. Its first patent ever was published in 1942. It filed its patents most often in France, Canada and Switzerland. Its main competitors in its focus markets mechanical elements, measurement and machines are KATSUJI FUJIWARA, VELAN ENG LTD and GESTRA KSB VERTRIEB GMBH.

Patent filings in countries

World map showing PARISIENNE CHAUFFAGE URBAINs patent filings in countries
# Country Total Patents
#1 France 7
#2 Canada 1
#3 Switzerland 1
#4 Republic of Korea 1
#5 United States 1

Patent filings per year

Chart showing PARISIENNE CHAUFFAGE URBAINs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Carpentier Alain 5
#2 Provost Marcel 5
#3 Provost Jean-Claude 4
#4 Remigereau Pierre 3
#5 Provost Jean C 1
#6 Sirieys Jean-Pierre 1
#7 Gauthier Jean-Jacques 1
#8 Lafaye Raymond 1
#9 Germon Alain 1
#10 Chauffage Urbain Compagnie Par 1

Latest patents

Publication Filing date Title
FR2626987A1 Method and device for measuring a volume of liquid at a random flow rate, with a meter whose measurements are insufficiently precise at a low flow rate
US4757837A Separating valve for discharging the liquid phase of a two-phase fluid
FR2613816A2 Drain valve for evacuating the liquid phase of a biphasic fluid
FR2601753A1 Drain valve for evacuating the liquid phase of a biphasic fluid
FR2599810A1 Method for reducing constraints due to thermal expansion of piping, and apparatus thereof
FR2593915A1 Acoustic device for detecting leaks on a pressure water piping