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MARTIN BERGER

Overview
  • Total Patents
    11
About

MARTIN BERGER has a total of 11 patent applications. Its first patent ever was published in 1904. It filed its patents most often in United States, Germany and United Kingdom. Its main competitors in its focus markets mechanical elements, consumer goods and machines are LANPHERE CLIVE W, SOLLER EUGEN and BOGAR ISTVAN.

Patent filings in countries

World map showing MARTIN BERGERs patent filings in countries
# Country Total Patents
#1 United States 4
#2 Germany 3
#3 United Kingdom 3
#4 France 1

Patent filings per year

Chart showing MARTIN BERGERs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Martin Berger 3
#2 Berger Martin 2

Latest patents

Publication Filing date Title
US3621296A Power pulse circuit
US3132800A Optical-mechanical nomograph
US2549882A Multicombination lock device
US2186662A Continuously variable friction wheel change speed gear
GB425674A Improvements in apparatus for the manufacture of cigarettes having mouthpieces of wadding, paper or the like
GB334233A Process and apparatus for turning cigarettes right side up as they are fed to the packing machine
GB312765A Cut off mechanism for continuous rod cigarette making machines