Learn more

RIEDEL & CO

Overview
  • Total Patents
    81
About

RIEDEL & CO has a total of 81 patent applications. Its first patent ever was published in 1927. It filed its patents most often in Germany, France and United Kingdom. Its main competitors in its focus markets surface technology and coating, packaging and shipping and organic fine chemistry are FRIEDR BLASBERG G M B H, GOLDEN EAGLE TRADING LTD and LANGBEIN PFANHAUSER WERKE AG.

Patent filings in countries

World map showing RIEDEL & COs patent filings in countries
# Country Total Patents
#1 Germany 62
#2 France 14
#3 United Kingdom 2
#4 Belgium 1
#5 Spain 1
#6 United States 1

Patent filings per year

Chart showing RIEDEL & COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kaeppel Dipl-Chem Dr Mario 6
#2 Pech Werner 6
#3 Koenig Ernst 5
#4 Michael Dipl-Chem Gregor 4
#5 Sieburg Rolf 2
#6 Roth Dipl-Chem Dr Emil 2
#7 Stork Dipl-Chem Dr Heinz 2
#8 Eggert Werner 2
#9 Daum Karl-Friedrich 2
#10 Fischer-Schlemm Beate Nowotny 2

Latest patents

Publication Filing date Title
DE2100997A1 Bright zinc electrodeposition - from acid bath contg aldehyde , amine and acylthiosemicarbazide reaction prod as brightener
DE2063775A1 Copper polishing - with aq solns contg ammonium salts and oxidising agents
GB1321648A Zinc-plating bath
FR2035105A7 Alkaline cyanide-free bright zinc plating - solution
DE1919665A1 Cyanide electrolyte for smooth, bright zn - coatings
ES352585A1 Procedures for the obtaining of nickel firmly adheridos, of great brillo and lisos. (Machine-translation by Google Translate, not legally binding)
DE1228887B Process for the galvanic deposition of silver-antimony or silver-bismuth alloys of high hardness
GB980852A An electrolyte for use in the galvanic deposition of bright polished coatings
DE1182014B Bath for the galvanic deposition of silver-antimony or silver-bismuth alloys of high hardness
DE1092624B Ceiling heater for fresh and recirculating air
DE559782C Process for the production of shiny chrome coatings on chrome baths that work with so-called cover layers