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DEUTSCHE ASPHALT GMBH

Overview
  • Total Patents
    36
About

DEUTSCHE ASPHALT GMBH has a total of 36 patent applications. Its first patent ever was published in 1956. It filed its patents most often in Germany, EPO (European Patent Office) and Switzerland. Its main competitors in its focus markets civil engineering, macromolecular chemistry and polymers and basic materials chemistry are HERMANN KIRCHNER GMBH & CO KG, GEORG HERMANN MUELLER and GLICKMAN MICHAEL NEIL.

Patent filings per year

Chart showing DEUTSCHE ASPHALT GMBHs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Brueggemann Horst 6
#2 Schulz Werner 4
#3 Schreiner Hans Dipl-Ing Fh 2
#4 Rumiz Helmut 2
#5 Spies Johann Dipl Ing 2
#6 Schreiner Hans Dipl Ing 2
#7 Kaluza Ulrich Dipl-Ing Fh 2
#8 Osswald Rainer Dipl-Ing Fh 2
#9 Hans Moesslang 2
#10 Kaluza Ulrich Dipl Ing 2

Latest patents

Publication Filing date Title
EP2384987A1 Large volume container for packing bitumen
DE19652627A1 Dynamic control of movement of continuously moving machine producing esp. road construction or concrete products
DE4138068A1 Process for the solidification of structures made of pourable materials
DE4113566A1 Ballastless track construction for railways
DE3911425A1 METHOD AND DEVICE FOR THE ENVIRONMENTALLY FRIENDLY PREPARATION OF ASPHALTIC MATERIAL WITH REUSED OLD ASPHALT
DE3538825A1 Device for introducing gaseous media into burner-heated drying drums or drum mixers of asphalt processing systems
EP0198097A1 Method for the production of textured and/or coloured bituminous surfaces in particular for the construction roads and paths
EP0182937A1 Method of making an asphalt coating composition by using an asphalt concrete recycling material, and asphalt coating composition produced according to the method
DE3441382A1 METHOD AND DEVICE FOR PROCESSING ASPHALT
EP0178345A1 Surfacing for bridges with prestressed, reinforced or composite concrete decks
EP0168504A1 Mastic asphalt and embedded refrigerant pipes for the construction of ice rinks and ice surfaces, and for the simultaneous use as sports and play grounds
EP0059766A1 Asphalt-based coating composition for assembling heated floors, and floor structure made with this coating composition
DE2937057A1 Asphalt flooring compsn. suitable for embedding heating pipes - comprises gravel, sand, stone flour and bitumen contg. EVA or styrene!-butadiene! copolymer
DE2749952B1 Rail running gear with device for moving the rails in their longitudinal direction
DE2739216B1 Device for applying sealing and potting compounds to soles or embankments
DE2608012B1 Application of sealing material to waterway banks and bottom - has float unit with height adjustable boom and pouring tube
DE2531667A1 Mastic asphalt spreader and smoother - with individual driven wheels adjustable about vertical axis and central drive assembly
DE2212403A1 USE OF A CONCRETE HOSE PUMP
FR2060558A5 Slope consolidation using stone/plastics - seal
DE1942406A1 Revetment for embankments