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ERNST SCHWEIZER

Overview
  • Total Patents
    15
About

ERNST SCHWEIZER has a total of 15 patent applications. Its first patent ever was published in 1920. It filed its patents most often in United States, Germany and Switzerland. Its main competitors in its focus markets textiles and paper, packaging and shipping and machine tools are U S TEXTILE MACHINE COMPANY, BOURGEAS FOUGEIROL CONST and TOWNSEND BACKHOUSE HEADLEY.

Patent filings in countries

World map showing ERNST SCHWEIZERs patent filings in countries
# Country Total Patents
#1 United States 8
#2 Germany 3
#3 Switzerland 2
#4 United Kingdom 2

Patent filings per year

Chart showing ERNST SCHWEIZERs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ernst Schweizer 9
#2 Charles Landolt 1
#3 Schweizer Ernst 1

Latest patents

Publication Filing date Title
CH663547A5 Inspection apparatus for monitoring the cleanliness of delivered milk
US2019364A Driving device for twisting machines
US1987449A Process for the manufacture of crepe yarn
US1899730A Doubling machine and twining spindles in combination with bobbinwinders and stop motion devices for same
US1955027A Yarn winding machine
US1898501A Automatic bobbin-winding machine in combination with spinning frames
US1958317A Bobbin winding machine
GB273175A Improvements in spool or reel winding machines
US1753628A Machine for making spools or bobbins