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CARRERAS LTD

Overview
  • Total Patents
    78
About

CARRERAS LTD has a total of 78 patent applications. Its first patent ever was published in 1922. It filed its patents most often in United Kingdom, Canada and Switzerland. Its main competitors in its focus markets consumer goods, textiles and paper and chemical engineering are IMP TOBACCO COMPANY, CARRERAS ROTHMANS LTD and MARIJSKIJ V N PROIZV OBEDINENI.

Patent filings in countries

World map showing CARRERAS LTDs patent filings in countries
# Country Total Patents
#1 United Kingdom 15
#2 Canada 8
#3 Switzerland 7
#4 Germany 6
#5 Ireland 6
#6 France 4
#7 Belgium 3
#8 Malta 3
#9 Sweden 3
#10 South Africa 3
#11 Cyprus 2
#12 Denmark 2
#13 Spain 2
#14 Italy 2
#15 Monaco 2
#16 Malaysia 2
#17 Norway 2
#18 United States 2
#19 Austria 1
#20 Australia 1
#21 Finland 1
#22 Netherlands 1

Patent filings per year

Chart showing CARRERAS LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Prouse Ronald Ernest 9
#2 Poulson R 6
#3 Howe Charles Wilkinson Breeks 6
#4 King Derek Anthony 5
#5 West Anthony Alfred 5
#6 Poulson Roger 5
#7 Gould Alfred 5
#8 King D 4
#9 Sylvester Herbert Arthur 4
#10 West A 4

Latest patents

Publication Filing date Title
GB1348497A Method of treating tobacco
DE2225728A1 FACILITY FOR THE MANUFACTURE OF CIGARETTE FILTERS
MTP719B A method of preating tobacco
IE36178B1 Improvements in and relating to smoking materials
BE780841A Alginate web formation - from fibrous suspension using paper machine
CA955781A Alginate sheet and products and manufacture thereof
MTP714B Improvements relating to sheet material
MTP713B Improvements in and relating to smoking materials
FR2167207A5 Tobacco substitute - contg water-insoluble alginate fibres and modifiers incldg cellulose, dyes, nicotine, flavourings, nitrates
IT1053510B Tobacco substitute - contg water-insoluble alginate fibres and modifiers incldg cellulose, dyes, nicotine, flavourings, nitrates
BE777873A Tobacco substitute - contg water-insoluble alginate fibres and modifiers incldg cellulose, dyes, nicotine, flavourings, nitrates
ES398694A1 A procedure for preparing a smoking material. (Machine-translation by Google Translate, not legally binding)
BE775726A Drying and breaking down tobacco - using a high frequency field
FR2161272A5 Drying and breaking down tobacco - using a high frequency field
CA960933A Method of treating tobacco
DE2155810A1 Tobacco treatment - by high frequency to expand its cellular structure
ZA7107539B Method of treating tobacco
ZA7104434B Improvements in and relating to smoking materials
GB1308467A Method of indicating the presence or changes in the proportions of a flavouring material deposited on a web of material and apparatus for carrying out the method process for irreversibly increasing the volume of foams
GB1280684A Treatment of tobacco