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BRUL NAPOLEON DU

Overview
  • Total Patents
    67
About

BRUL NAPOLEON DU has a total of 67 patent applications. Its first patent ever was published in 1894. It filed its patents most often in United States, Spain and United Kingdom. Its main competitors in its focus markets consumer goods, machines and machine tools are CULBRO CORP, MOLEN MASCHF BV V D and DECOUFLE USINES.

Patent filings in countries

World map showing BRUL NAPOLEON DUs patent filings in countries
# Country Total Patents
#1 United States 33
#2 Spain 13
#3 United Kingdom 11
#4 Switzerland 5
#5 Austria 3
#6 Canada 1
#7 Denmark 1

Patent filings per year

Chart showing BRUL NAPOLEON DUs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Brul Napoleon Du 49
#2 Napoleon Du Brul 4
#3 Brul Davila S Du 1
#4 Du Brul Albert 1

Latest patents

Publication Filing date Title
US1226066A Rod-cutting device.
GB191219071A An Improved Cutting Device for use more particularly with Cigarette Making Machines.
US996980A Cigar-packer.
GB191012618A Improvements in Continuous Cigarette Machines.
US1015428A Tobacco-cutting machine.
US1015427A Variable-speed pulley.
GB191026171A Improvements in Cigarette Machines.
US1133844A Cigarette-machine.
US1002655A Cigar-bunching machine.
US946663A Cigar-bunch machine.
US889774A Cigar-mold.
US889773A Cigar-mold.
US847558A Cigar-mold.
GB190509524A Improvements in, and relating to the Manufacture of Cigarettes and to Apparatus therefor.
GB190508818A Improvements in, and relating to, the Manufacture of Cigarettes and to Machines therefor.
GB190507571A Improvements in, and relating to, Machines for Cutting Tobacco.
US842534A Drier for cigarette-machines.
US818150A Cigarette and process of making same.
US841236A Tobacco-cutter.
US844783A Paper-cigarette machine.