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LUDWIG SCHORSCH

Overview
  • Total Patents
    14
About

LUDWIG SCHORSCH has a total of 14 patent applications. Its first patent ever was published in 1924. It filed its patents most often in United Kingdom, United States and Germany. Its main competitors in its focus markets textiles and paper are SCHAELLIBAUM ROBERT, LUZGIN GENNADIJ D and ZACARIAS ROSIQUE S A.

Patent filings in countries

World map showing LUDWIG SCHORSCHs patent filings in countries
# Country Total Patents
#1 United Kingdom 5
#2 United States 5
#3 Germany 4

Patent filings per year

Chart showing LUDWIG SCHORSCHs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Textiles and paper

Focus technologies

Top inventors

# Name Total Patents
#1 Ludwig Schorsch 5
#2 Mayer Herbert G F 1

Latest patents

Publication Filing date Title
GB730543A Method of and apparatus for use in preparing textile fibres for spinning into yarn
US2725599A Method of and apparatus for use in preparing textile fiber and spinning into yarn
US1889615A Waste combing machine, express-card
GB292472A Improvements in or relating to cleaning machines for textile fibres and textile fibre waste
GB259957A Improvements in the preparation of roving from cotton and analogous fibrous materials
GB249564A Improvements in or relating to the formation of laps for use in the carding of cotton and the like fibres
US1658860A Process for the manufacture of roving from cotton and similar fiber material
US1642178A Lap machine
DE440786C Process for the production of roving from cotton and similar vegetable fibers
GB238220A Process for the preparation of roving from cotton and analogous fibrous materials
US1658859A Process for the production of roving from cotton and similar fibrous material
DE436979C Impact machine
DE439395C Process for the production of roving from cotton and similar vegetable fibers