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RICKMANN & RAPPE DR

Overview
  • Total Patents
    24
About

RICKMANN & RAPPE DR has a total of 24 patent applications. Its first patent ever was published in 1937. It filed its patents most often in Germany, France and Austria. Its main competitors in its focus markets materials and metallurgy, surface technology and coating and environmental technology are BAYER RICKMANN GMBH, IKEBUKURO HORO KOGYO CO and BISCH ANDRE.

Patent filings in countries

World map showing RICKMANN & RAPPE DRs patent filings in countries
# Country Total Patents
#1 Germany 14
#2 France 5
#3 Austria 3
#4 Switzerland 1
#5 Sweden 1

Patent filings per year

Chart showing RICKMANN & RAPPE DRs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Butter Harald 6
#2 Rickmann Fritz 5
#3 Rickmann Ernst 4
#4 Stiebitz Walter 1
#5 Karl Evelbauer 1
#6 Baumann Ralph 1
#7 Rohm Arnold 1
#8 Waechter Otto 1

Latest patents

Publication Filing date Title
DE1811925A1 Process for the electrophoretic application of enamels to objects made of metal, in particular sheet iron
DE1207180B Process for powder enameling cast iron objects, preferably bathtubs
DE1130117B Process for the production of color-stable boron titanium enamel coatings on metal objects
DE1085745B Process for the production of enamel coatings on metal objects
DE1007596B Enamels and glazes
DE955281C Process for the production of crystalline shimmering enamel convincing like the chrome aventurine glass or glazes on objects made of metal, especially iron
DE976231C High refractive power glasses
DE801246C Non-staining enamels and glazes with zinc sulphide cloudiness
DE903800C Process for dehydrating water with the aid of fluorides
DE834491C Process for the production of speckled enamels and glazes
DE865088C Boron-free or low-boron basic enamels
DE887290C Boron-free or low-boron enamels
DE727515C Process for basic enamelling of iron objects using the wet enamelling process
DE714630C Process for the production of a well opaque enameled tone