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CWW GERKO AKUSTIK GMBH & CO KG

Overview
  • Total Patents
    65
About

CWW GERKO AKUSTIK GMBH & CO KG has a total of 65 patent applications. Its first patent ever was published in 1990. 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 surface technology and coating, mechanical elements and macromolecular chemistry and polymers are RUBORE MATERIALS SWEDEN AB, SICHUAN SHUYANG WATERPROOF MATERIAL CO LTD and NOVEL (HUANGSHAN) PACKAGING CO LTD.

Patent filings per year

Chart showing CWW GERKO AKUSTIK GMBH & CO KGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Freist Christoph 19
#2 Bildner Karlheinz 19
#3 Dopheide Ralf 8
#4 Polak Josef 8
#5 Oster Joachim 8
#6 Simonis Udo 6
#7 Hotz Ernst 5
#8 Petillon Alain 5
#9 Kornacki Zdislaw 5
#10 Eichhorn Georg 4

Latest patents

Publication Filing date Title
EP1300291A2 Process for applying a sound absorbing covering material based on epoxy resins to a vehicle body
BR0205682A Process for the preparation and magnetization of a bitumen film containing magnetic powder
DE10143552A1 Damping unit for a vibrating structural element takes the form of a flat, elastically deformable damped bending element oriented perpendicularly or at an inclined angle to the main vibration direction
EP1186395A2 Method of producing material web having a layer of butyl rubber
EP1255897A1 Sealing web for constructions
DE10061457A1 Method and product of sound-proofing incorporates damping layer of tough material and shear resistant covering on base
DE10044174A1 Damping plate and method for producing a damping plate
DE10024496A1 Multilayered shaped component for covering regions of the vehicle base or wheel housings comprises a fleece layer which is bracketed by cover layers and forms a spring and mass system
DE10004948A1 Sealing material for buildings, in particular, cellars in residential buildings is provided on its other side with additional adhesive layer and removable protective layer
EP1018725A2 Method for sound deadening a piece of sheet metal
DE19955873A1 Multilayer system for sound absorption, with a porous cover layer and a fleece layer, is provided with an additional porous intermediate layer and an additional fleece layer arranged on top of one another
BR9905371A Device for placing a sheet, in particular an acoustically effective sheet, on a component, in particular on a metallic body plate
DE19953405A1 Brake shoe comprises a backing plate and a friction lining which is attached to the backing plated by a layer of peroxidic reticulated silicone adhesive
DE19952689A1 Soundproofing wall and use of the same
DE19946655A1 Bulkhead insulation
DE19942369A1 Plastic pipe has sound insulation made of a bituminous composition containing wax, ethyl vinyl acetate and ground limestone
DE19927105A1 Method and devices for applying foils to wall sections of a vehicle body
DE19921601A1 Flat multi-layer damping element and method for fastening this element on a sheet to be deadened
EP0957133A1 Process for the preparation of a sound damping heat -applicable bitumen composition, products therefrom and their applications
DE19914430A1 Cutting press