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OTTO SINGER

Overview
  • Total Patents
    23
About

OTTO SINGER has a total of 23 patent applications. Its first patent ever was published in 1932. It filed its patents most often in United Kingdom, Germany and United States. Its main competitors in its focus markets transport, electrical machinery and energy and packaging and shipping are FREEMAN ERNIE, MAISON LEMOINE and JAXA NETWORKS.

Patent filings in countries

World map showing OTTO SINGERs patent filings in countries
# Country Total Patents
#1 United Kingdom 8
#2 Germany 7
#3 United States 6
#4 Finland 1
#5 Ireland 1

Patent filings per year

Chart showing OTTO SINGERs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Otto Singer 7

Latest patents

Publication Filing date Title
GB769583A Planetary friction gearing
US2575845A Traveling endless track
GB624921A Improvements relating to endless tracks for vehicles and the like, and for conveyors
US2440417A Track wheel for vehicles
US2437407A Track wheel for vehicles
GB611419A Improvements in track wheels for vehicles
GB597549A Improvements in track-laying wheels for vehicles
GB553905A Improvements in self-laying tracks for vehicles and other wheels
IE16274L Endless-tracks for vehicles
GB539106A Improvements in or relating to track laying wheels for vehicles
GB530969A Improvements in locomotion devices for vehicles
GB394937A Device for locking a filling nozzle to a tank inlet or the like
DE333485C Pole protection for flashlight batteries