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GOUGH STEMMING MACHINE CORP

Overview
  • Total Patents
    17
About

GOUGH STEMMING MACHINE CORP has a total of 17 patent applications. Its first patent ever was published in 1918. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets consumer goods and machines are CHONGQING TOBACCO IND CO LTD, TOBACCO STEMMING MACHINE COMPA and YONG ZOU.

Patent filings in countries

World map showing GOUGH STEMMING MACHINE CORPs patent filings in countries
# Country Total Patents
#1 United States 9
#2 Canada 3
#3 United Kingdom 3
#4 Germany 2

Patent filings per year

Chart showing GOUGH STEMMING MACHINE CORPs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Joseph Gough 8
#2 Gough Joseph 3
#3 Cornwall George R 1

Latest patents

Publication Filing date Title
GB428659A Improvements in or relating to stemming machines for leaves, more particulary tobacco leaves
GB413542A Improvements in leaf handling machinery
US1973806A Mechanism for treating leaves
US1998894A Leaf stemmer
US1987103A Leaf separator and feeder
DE508871C Device for removing leaves that have not been stripped from stripping machines
US1774899A Stemming apparatus
US1753373A Leaf-handling machinery
GB297925A Improvements in or relating to tobacco leaf stemming machines
US1842868A Leaf stemmer
US1707223A Leaf stemmer
US1631198A Leaf separator
US1641120A Stemming machine
CA345679A Leaf treating mechanism
CA348673A Tobacco leaf picking mechanism
CA344725A Tobacco leaf stemmer