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FREDERICK WILLIAM SCHROEDER

Overview
  • Total Patents
    31
About

FREDERICK WILLIAM SCHROEDER has a total of 31 patent applications. Its first patent ever was published in 1903. It filed its patents most often in France, United Kingdom and Germany. Its main competitors in its focus markets mechanical elements, consumer goods and electrical machinery and energy are WALDES KOH I NOOR, SONOFAM and HORST FILIPP GMBH.

Patent filings in countries

World map showing FREDERICK WILLIAM SCHROEDERs patent filings in countries
# Country Total Patents
#1 France 16
#2 United Kingdom 10
#3 Germany 3
#4 Australia 2

Patent filings per year

Chart showing FREDERICK WILLIAM SCHROEDERs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Schroeder Frederick William 16
#2 Frederick William Schroeder 2
#3 Guzner Alfred 1

Latest patents

Publication Filing date Title
GB279527A Improvements relating to the propulsion of vessels
GB254385A Improvements in fasteners for dresses and other articles
GB225905A Improvements in fasteners for dresses and other articles
GB222915A Improvements relating to locking nuts
GB208914A Improved tin-opener
GB203214A Improvements in rings for umbrellas and the like
GB207599A Improvements in pin tumbler locks
GB171279A Improvements relating to sparking plugs
GB156918A Improved means for locking nuts
GB144771A Improvements in incandescent gas burners
AU313105B Improvements in and relating to locks
AU160704B Improvements in devices fop securing corks in bottles