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FRIEDRICH OTTENSTEIN

Overview
  • Total Patents
    19
About

FRIEDRICH OTTENSTEIN has a total of 19 patent applications. Its first patent ever was published in 1920. It filed its patents most often in Germany, United Kingdom and United States. Its main competitors in its focus markets furniture and games, packaging and shipping and mechanical elements are CREATIVE IMPACT INC, THINKING TECHNOLOGY INC and ARKO DEV LTD.

Patent filings in countries

World map showing FRIEDRICH OTTENSTEINs patent filings in countries
# Country Total Patents
#1 Germany 8
#2 United Kingdom 5
#3 United States 5
#4 France 1

Patent filings per year

Chart showing FRIEDRICH OTTENSTEINs patent filings per year from 1900 to 2020

Focus technologies

Top inventors

# Name Total Patents
#1 Friedrich Ottenstein 5

Latest patents

Publication Filing date Title
GB783378A Improvements in or relating to bottle caps of the crown-cork type and a method of producing the same
US2404741A Bottle closure
GB380424A Improvements in toy railway tracks
GB380423A Improvements in toy railway tracks
US1913286A Toy railway track
US1870526A Electric toy railway
US1868584A Electric toy railway track
GB365470A Improvements in electric toy railway tracks
GB364998A Improvements in and relating to tracks for toy railways
US1857325A Device for bending toy rails