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DILLENBERG BERGISCHE METALL

Overview
  • Total Patents
    62
About

DILLENBERG BERGISCHE METALL has a total of 62 patent applications. Its first patent ever was published in 1967. It filed its patents most often in Germany, Austria and Switzerland. Its main competitors in its focus markets surface technology and coating, engines, pumps and turbines and machine tools are JACQUET HISPANO SUIZA, JUMER JOHN F and MARUI GALVANIZING CO LTD.

Patent filings per year

Chart showing DILLENBERG BERGISCHE METALLs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Dillenberg Horst 24
#2 Horst Dillenberg 6
#3 Dillenberg H 5
#4 Gronert Gunter 1
#5 Gronert Guenter 1

Latest patents

Publication Filing date Title
DE19514571C1 IC engine with high compression ratio
DE3019369A1 Electrolytically detaching metal coating from iron-contg. substrate - using aq. bath contg. nitrate and poly-cyclic condensed phenolic cpd.
DE2500730A1 CHROMIC ACID ELECTROLYTE
DE2344639A1 Deburring grinding or polishing of small metal castings - has workpieces inserted into cages with a grinding material and vibrated
DE2319863A1 Electroplating support coated with tin alloy - facilitating removal of undesirable deposits formed in plating
DE2254398A1 Electrolytic bath for removal of metal coatings - contain salts of org, nitric and phosphoric acids and opt. chlorides, hypochlorites or rhodanides
ZA7204905B Galvanization process and gavanic bath for pre cobalt or tin/nickel/cobalt layers
DE2227417A1 Tin/nickel and/or cobalt coatings prodn - with electrolytic bath contg fluoride or fluoroborate of amine derivs
DE2131078A1 Bath for the electrolytic removal of coatings made of silver, chromium or nickel oxide from basic bodies made of copper, copper alloy, tin alloy, stainless steel or superalloys
DE2044344A1 Bath for removal of metal coatings - from iron articles by electrolys
ES375085A3 Procedure for the electrolytic elimination of galvanic coatings of base or substrate bodies containing iron. (Machine-translation by Google Translate, not legally binding)
DE1966006A1 Electroplating hardened or nitrided steel - from buffered baths
DE1966007A1 Electrolytic dissolution of defection met - allic coatings from steel substrates
DE1927574A1 Paste spray device
DE1926228A1 Bath for the electrolytic removal of metal coatings made of nickel and chromium from base bodies made of non-ferrous metal
DE1908625A1 Bath for the electrolytic removal of metal coatings from basic bodies made of stainless steels and hardened and nitrided steels
DE1808780A1 Bath for electrolytic removal of galvanic coatings
GB1184749A Improvements in or relating to the Electrolytic removal of Electroplating and Baths therefor
CH518374A Adding phenols to thiocyanate baths for electrolytic - stripping of electroplated cr ni or au
DE1771594A1 Bath for the electrolytic removal of galvanic deposits from ferrous basic bodies