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T AN TESCH A B

Overview
  • Total Patents
    11
About

T AN TESCH A B has a total of 11 patent applications. Its first patent ever was published in 1934. It filed its patents most often in Germany, France and United Kingdom. Its main competitors in its focus markets materials and metallurgy, thermal processes and transport are MOORE MONTAGUE, TARTIERE LENEGRE JOSE and HAMPUS GUSTAF EMRIK CORNELIUS.

Patent filings in countries

World map showing T AN TESCH A Bs patent filings in countries
# Country Total Patents
#1 Germany 3
#2 France 3
#3 United Kingdom 3
#4 Austria 1
#5 Denmark 1

Patent filings per year

Chart showing T AN TESCH A Bs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Johansson Isak Edvin 4
#2 Tesch Erik Torsten Anderson 1
#3 Tesch Erik Torsten A Son 1
#4 Tesch Dipl-Ing Erich Torsten A 1

Latest patents

Publication Filing date Title
DE1102192B Gout seal on shaft ovens
GB668702A Improvements in or relating to shaft furnaces, especially blast furnaces, provided with charging devices having charging hoppers
GB669228A Improvements in methods of charging furnaces, especially shaft furnaces
DE837544C Loading device for shaft furnaces, especially blast furnaces
DE828698C Method for loading ovens, preferably shaft ovens with a double furnace
GB436381A Improvements in or relating to mops and like cleaning apparatus