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SPRITZGUSSWERK L ROHRBACH & CO

Overview
  • Total Patents
    12
About

SPRITZGUSSWERK L ROHRBACH & CO has a total of 12 patent applications. Its first patent ever was published in 1923. It filed its patents most often in Germany, Austria and Switzerland. Its main competitors in its focus markets materials and metallurgy are CHANGXING ZHENGFA THERMOELECTRTRIC REFRACTORY MATERIAL CO LTD, ANTONOV VLADIMIR A and HANS TECH LLC.

Patent filings in countries

World map showing SPRITZGUSSWERK L ROHRBACH & COs patent filings in countries
# Country Total Patents
#1 Germany 5
#2 Austria 2
#3 Switzerland 2
#4 France 2
#5 United Kingdom 1

Patent filings per year

Chart showing SPRITZGUSSWERK L ROHRBACH & COs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Materials and metallurgy

Focus technologies

# Technology
#1 Casting metal

Top inventors

# Name Total Patents
#1 Rohrbach Co Spritzgusswerk L 2

Latest patents

Publication Filing date Title
GB241515A Improvements in and relating to die casting machines
DE428402C Injection molding machine with safety device against unintentional opening of the pressure valve