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SCHRAUFSTETTER WILFRIED

Overview
  • Total Patents
    46
About

SCHRAUFSTETTER WILFRIED has a total of 46 patent applications. Its first patent ever was published in 1982. It filed its patents most often in Germany, EPO (European Patent Office) and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets environmental technology, machine tools and basic materials chemistry are BOSTLAN SA, TOTTORI PREFECTURE and CAMPO LIBORIO.

Patent filings per year

Chart showing SCHRAUFSTETTER WILFRIEDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Schraufstetter Wilfried 43
#2 Gastinger Dieter 22
#3 Zieringer Erhard Dr Ing 7
#4 Spradau Hans 1

Latest patents

Publication Filing date Title
DE102012204657A1 Non-rotating, modular tubular reactor useful for liquefaction of waste materials, comprises reactor element comprising cylindrically formed interior space, first reactor lid, second reactor lid, inlet portion and outlet portion
DE102012204648A1 Device useful for liquefying hydrocarbon-containing waste materials, comprises cylindrical reactor chamber with first lid, second lid and cladding, feed screw and agitator comprising agitator shaft along cylindrical axis of reactor chamber
DE4134737A1 METHOD FOR TREATING METAL-CONTAINING AND / OR MINERAL SLUDGES AND / OR DAMP METAL OR MINERAL FIBER FABRICS FOR PROCESSING
DE4041329A1 METHOD FOR PRODUCING A Peat Substitute From Vegetable Raw Materials And Waste
DE4009902A1 METHOD FOR PROCESSING RUBBER-BASED WASTE FOR PROCESSING
DD297773A5 Process for preparing iron-containing oil sludge for processing
DD297771A5 Method for gas-freeze waste
DD297772A5 Method of bonding particular weapon waste, such as dust, metal waste, fibers, paper waste od. dgl. to solids
DE3911716A1 Process and equipment for drying sludges - with steam evolved in double-screw contact dryer, used to preheat the sludge in heat exchanger
DE3904238A1 SCREW PRESS, ESPECIALLY FOR THE CRUSHING OF MATERIALS, LIKE ORGANIC WASTE OD. DGL.
DE3904244A1 Process for binding chemical waste in dust form, such as filter dusts or the like, to form solids
DE3904262A1 Sludge drying plant to be operated in particular together with a biogas plant
DE3715954A1 High-efficiency multichamber fixed bed fermenter for breaking down biomass and process for operating the same
DE3715952A1 High-performance multiple-chamber fixed bed fermenter for the degradation of biomass and process for operating the same
DE3715953A1 Cellulose preparation and sterilisation process for further processing, for alcohol production, for mushroom cultures, for the paper industry and chemical industry or the like, and apparatus for carrying out the process
DE3714506A1 Positive connection of two coaxial shaft components, particularly hollow shaft components
DE3714509A1 Screw press having two screws, in particular for disintegrating materials
DE3714518A1 Screw press having two screws, in particular for disintegrating materials
DE3714508A1 Screw press having two screws, in particular for disintegrating materials
DE3308734A1 Method of processing plant products from agriculture and forestry