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SEDRA ASPHALT TECHNIK BIEBRICH

Overview
  • Total Patents
    25
About

SEDRA ASPHALT TECHNIK BIEBRICH has a total of 25 patent applications. Its first patent ever was published in 1990. It filed its patents most often in EPO (European Patent Office), Germany and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets civil engineering and macromolecular chemistry and polymers are GLEIS UND STRASSENBAU TECHNIK, GSG KNAPE GLEISSANIERUNG GMBH and VANHONACKER PATRICK.

Patent filings in countries

World map showing SEDRA ASPHALT TECHNIK BIEBRICHs patent filings in countries

Patent filings per year

Chart showing SEDRA ASPHALT TECHNIK BIEBRICHs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Eilmes Horst 16
#2 Frottier Jean-Pierre 9
#3 Frottier Jean Pierre 8
#4 Schwind Hubert 6
#5 Eilmes Horst Dr 4
#6 Eilmes Horst Dr Ing 4
#7 Schwind Hubertus 2
#8 Schwind Hubert Christof 2
#9 Kroeger Thomas Dipl-Ing 1
#10 Frottier Jean Pierre Dipl Ing 1

Latest patents

Publication Filing date Title
DE10001605C1 Cavity filling element, eg for tram rails, consists of an inorganic material which can be inserted into the cavities by pressing or gluing.
DE19946317C1 Process for producing a soundproof track
DE19843375A1 Insulating sheathing for tie rods
DE19837479C1 Chamber filler made of rigid polyurethane foam
DE19753328A1 Resilient mat for railway superstructure
EP0816563A2 Filling element for railway track
DE19709111A1 Rail chamber filling element for mechanical installation on rails and installation method and device
DE19633262A1 Formwork and decoupling device
EP0726359A2 Railway track, especially to be used amidst grass lawns
DE4004208A1 Sound insulation device on tram rails