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STAATLICHE PORZELLAN MANUFAKTU

Overview
  • Total Patents
    34
About

STAATLICHE PORZELLAN MANUFAKTU has a total of 34 patent applications. Its first patent ever was published in 1923. It filed its patents most often in Germany, United Kingdom and German Democratic Republic. Its main competitors in its focus markets materials and metallurgy, chemical engineering and machines are SAINT GOBAIN CERAMIQUES AVANCE, DESMARQUEST CERAMIQUES TECH and JONES RONALD.

Patent filings in countries

World map showing STAATLICHE PORZELLAN MANUFAKTUs patent filings in countries
# Country Total Patents
#1 Germany 30
#2 United Kingdom 3
#3 German Democratic Republic 1

Patent filings per year

Chart showing STAATLICHE PORZELLAN MANUFAKTUs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Mueller Dr-Ing Gerhard 6
#2 Simon Dr Arthur 2
#3 Schumann Rudolf 2
#4 Birner Juergen 2
#5 Koenig Dr Alfred 2
#6 Beyer Eberhard 2
#7 Cube Niels V 2
#8 Mueller Dr Gerhard 2
#9 Mueller Dipl-Ing Gerhard 2
#10 Gessner Lothar 1

Latest patents

Publication Filing date Title
DE19956881A1 Organ pipes and method of making organ pipes
DD248925A3 Method for manufacturing working for reliefed, undergroof ceramic formulas
DE2645101A1 Hip prosthesis with cup-shaped ball socket - with self-tapping thread interrupted by upwards tapering free grooves
DE2645100A1 Hip prosthesis with collar at angle to longitudinal axis - with normal descending from femur head centre to collar plane
DE2349644A1 Plastic model esp for ceramics ind prodn - using plaster or paris moulds with mould-release coating
DE2238263A1 Ceramic bone prosthetic - by firing alumina and kaolin
DE1077513B Ball mill
DE1101112B Clasp lock for ceramic ball mill container
GB806130A Improvements in or relating to the production of thin plates of ceramic material
DE963138C Yellow ceramic underglaze paint
DE1010000B Lithium porcelain
DE1060515B Electrically heated crucible furnace
DE974246C Process for the production of particularly hard, wear-resistant porcelain glazes
DE971258C Tightly burning ceramic bodies with high surface hardness and surface strength for the manufacture of thread guides
DE925256C Device for carrying out differential thermal analysis
DE933742C Wall lamp
DE967846C Process for the production of gas-tight glaze layers on devices predominantly containing silicon carbide
DE743136C Use of densely sintering compounds for crucibles for melting inorganic insulating materials that crystallize from the melt flow
DE738970C Devices of great hardness and insulating ability
DE597143C Porcelain or chamotte electric oven