Learn more

STOHRER DODUCO GMBH & CO

Overview
  • Total Patents
    22
About

STOHRER DODUCO GMBH & CO has a total of 22 patent applications. Its first patent ever was published in 1980. 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, audio-visual technology and chemical engineering are MICRO PLATE INC, TDAO LTD and NASGLO INT CORP.

Patent filings per year

Chart showing STOHRER DODUCO GMBH & COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Steins Helmut 9
#2 Steins Helmut Dipl Ing 4
#3 Drese Hermann A 4
#4 Emde Werner 4
#5 Knorr Klaus 4
#6 Herdtle Gerhard 3
#7 Knorr Klaus Dipl Ing 1
#8 Emde Werner Dipl Ing 1
#9 Drese Hermann A Dipl Ing 1
#10 Dragic Vojno 1

Latest patents

Publication Filing date Title
DE19645875A1 Electro plating of sheet workpieces
EP0717793A1 Device for anodic oxidation of workpieces
DE4334106C1 Device for the selective treatment of the surface of workpieces by flooding the workpieces with a treatment liquid
DE4330346C1 Device for anodic oxidation of work-pieces
EP0342621A1 Immersion process and apparatus for electroplating boards, particularly electric printed-circuit boards
DE3824260A1 Dipping process and appliance for electrolytic coating of boards, especially of electrical printed circuit boards
DE3643746A1 DIVING METHOD AND DEVICE FOR ELECTROLYTICALLY COATING PLATES, ESPECIALLY ELECTRIC CIRCUITS
DE3530322A1 Cover for an electroplating bath appliance
FR2559688A1 LIQUID CLEANING SYSTEM
DE3429369A1 Liquid cleaning system
DE3406296A1 Liquid cleaning system
DE3129882A1 Lifting device for surface practice
DE3049088A1 Archimedean screw removes crystals deposited from electrolyte - continuously fed through externally cooled container