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KOEHL JEAN MARIE GERARD RENE

Overview
  • Total Patents
    15
About

KOEHL JEAN MARIE GERARD RENE has a total of 15 patent applications. Its first patent ever was published in 1976. It filed its patents most often in France, Germany and EPO (European Patent Office). Its main competitors in its focus markets civil engineering, transport and environmental technology are KOEHL JEAN MARIE, SAEKI KENSETSU KOGYO KK and CORDES HUGO DIPL ING.

Patent filings in countries

World map showing KOEHL JEAN MARIE GERARD RENEs patent filings in countries
# Country Total Patents
#1 France 7
#2 Germany 4
#3 EPO (European Patent Office) 4

Patent filings per year

Chart showing KOEHL JEAN MARIE GERARD RENEs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Koehl Jean Marie Gerard Rene 6
#2 Koehl Jean-Marie Gerard Rene 4
#3 Koehl Jean-Marie 1
#4 Jean-Marie Koehl 1

Latest patents

Publication Filing date Title
FR2829103A1 Instantly removable water bombardier device, always maintaining the center of gravity, consisting of a (flexible) tank in a chassis and means of expulsion of water by compression of the flexible tank
FR2813277A1 Water tank for water bombing aircraft has flexible tank mounted in frame with springs to pressurize water for discharge
FR2752589A1 Vibrating filler and compactor for filing trenches on building sites
FR2750121A1 Method and related means for picking up products in selective sorting by a tractor and tractor vehicle system
FR2749596A1 Method of positioning pedestrian bridges
FR2704828A1 Brake control for bikes, motorcycles or similar.
FR2702526A1 Device for the rotational assembly of an arm or the like with and between two branches of a fork-shaped part.
EP0189356A2 Device for laying kerbs, interlocking paving stones and the like
EP0102862A1 Bricklayer's scaffold with a lifting threstle for conveyers
DE2824562A1 ARTICULATED DEVICE FOR STRENGTHENING THE WALLS OF BUILDING DITCHES, PIPE DITCHES, etc.
DE2824541A1 DEVICE FOR STRENGTHENING THE WALLS OF BUILDING DITCHES, PIPE DITCHES, etc.
DE2824635A1 PRESSURE ACTUATED SUPPORT STRUT