Learn more

MADERN JEAN PIERRE

Overview
  • Total Patents
    34
About

MADERN JEAN PIERRE has a total of 34 patent applications. Its first patent ever was published in 1968. It filed its patents most often in France, Switzerland and Italy. Its main competitors in its focus markets environmental technology, thermal processes and chemical engineering are OMIA, VITAL EARTH TECHNOLOGIES PTY L and SOLAR DYNAMICS LTD.

Patent filings in countries

World map showing MADERN JEAN PIERREs patent filings in countries

Patent filings per year

Chart showing MADERN JEAN PIERREs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Madern Jean-Pierre 7
#2 Madern Jean Pierre 1
#3 Madern J-P 1
#4 Jean-Pierre Madern 1

Latest patents

Publication Filing date Title
FR2451008A1 Solar energy water heating panel - has solar panel forming top of water tank with pumped or thermosiphon flow between two units
US4155345A Solar energy pick-up
FR2367992A2 Water heater with solar energy collector - has return from solar heater discharging into bottom of reservoir with thermostatically controlled electric heater in upper part (BR 6.6.78)
FR2341826A1 Solar heated water tank - has plug in mouth of tank for all electrical connections and water circulation tubes
US4037785A Combination solar and electric heater
FR2170302A5 Filter back-washing - uses suction to increase flow of back-wash water
FR2127463A5 Sand filter - with improved back washing system
FR2062012A5 Self cleaning filtration device
US3633757A Fluid filter