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TSCHERWITSCHKE GMBH RICHARD

Overview
  • Total Patents
    44
About

TSCHERWITSCHKE GMBH RICHARD has a total of 44 patent applications. Its first patent ever was published in 1974. It filed its patents most often in Germany, Italy and EPO (European Patent Office). Its main competitors in its focus markets surface technology and coating, machines and chemical engineering are CHANGSHU WEIDA ELECTROPLATING CO LTD, KUNSHAN HANDING PREC METAL CO LTD and NISHI INDUSTRY CO LTD.

Patent filings per year

Chart showing TSCHERWITSCHKE GMBH RICHARDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Tscherwitschke Richard 19
#2 Tympe Eberhard 5
#3 Lewin Andreas 5
#4 Heudecker Helge 3
#5 Lewin Andreas Dipl Ing 3
#6 Schnurr Alfred 3
#7 Braun Josef 3
#8 Hasenkopf Franz 2
#9 Ullrich Helmut 1
#10 Keitel Tobis 1

Latest patents

Publication Filing date Title
DE102010002263A1 Drum assembly useful in a plant for surface treatment of heavy parts or for electroplating metallic workpieces with electrical contact cable, comprises a cable wire made of an electrically conductive material, and a contact bulb
DE102009019507A1 Electrical contact cable for drum aggregate of system for surface treatment i.e. galvanizing, of metallic small parts in electrolyte, has cable wire, whose distal end is provided with bulb, which supports plastic protection cap at free end
DE102008015399A1 Galvanizing device for galvanizing workpieces comprises a temperature monitoring unit arranged in or on a contact bearing
DE10347468A1 vapor condensing system has only one blower with control valve to regulate the relative flows of vapor and cooling air
DE10162763A1 Cathode cable, for electroplating drums, comprises adjacently arranged cable strands which pass through a drum bearing journal and are fixed together along their strand sections inside the drum
US6702932B1 Electroplating barrel
DE10007676A1 Electrical contact cable used for drums in galvanizing devices comprises a lead made of electroconductive material, an acid or wear resistant plastic casing, and a detector for detecting leakage of electrolyte from the casing
DE19957045A1 Galvanizing drum has longitudinal ribs formed by projections with outer surfaces molded to a longitudinal side of neighboring jacket elements
DE19730613A1 Contact cable for galvanising drum
DE19606229A1 Transport handler use in bath-type document conservation apparatus
DE19605330A1 Stirrup bolt with screw threaded arms for connecting I=beams to other members in buildings
DE19511221A1 Contact cable arrangement for electroplating drum
DE19506646A1 Support frame designed for housing for mobile drum units of surface treatment systems
DE19504993A1 Electroplating assembly with moving drum sets
DE4419623A1 Plastics pipeline for air conditioning installations
DE4334686A1 Device for holding goods to be galvanized
DE4300859A1 Loading and unloading appts. e.g. for galvanising drums
DE4300031A1 gripping device
EP0468212A1 Apparatus for drying one-piece protective suits
DE4121156A1 Rotary barrel for surface treatment of small parts - comprises several V=shaped barrel caging segments between longitudinal support ribs in polygonal barrel section