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LIGGETT GROUP INC

Overview
  • Total Patents
    143
About

LIGGETT GROUP INC has a total of 143 patent applications. Its first patent ever was published in 1974. It filed its patents most often in United States, United Kingdom and Canada. Its main competitors in its focus markets consumer goods, machines and packaging and shipping are LORILLARD CO P, GONGQINGCHENG DAOLE INVESTMENT MAN PARTNERSHIP LLP and SASMOCO SA.

Patent filings in countries

World map showing LIGGETT GROUP INCs patent filings in countries

Patent filings per year

Chart showing LIGGETT GROUP INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hall Floyd V 29
#2 Hall F 12
#3 Hall Floyd Vanmeda 12
#4 Norman Vello 6
#5 Bryant Herman G Jr 5
#6 Hall F V 4
#7 Honeycutt Robert G 4
#8 Bullock James F 4
#9 Collins Peter F 4
#10 Pullman James O 4

Latest patents

Publication Filing date Title
US4434805A Applicator for applying glue to a travelling stream of tipping paper
US4385536A Apparatus for forming an aeration groove in a filter
US4425107A Rotatable dispensing wheel
CA1116491A Aeration groove filter
US4371558A Semi-moist dog food preparation
US4411640A Apparatus for the production of cigarette filter tips having multi-sectional construction
US4361156A Method and applicator for applying glue to a travelling stream of tipping paper
US4319585A 7-Methyl-1,2-benzopyrone as a tobacco flavorant
US4332823A Fabricated meat and meat by-products and process
US4369796A Method and apparatus for forming an air dilution filter
CA1092933A Cigarette filter
JPS5655189A Filter with air permeable grooves for cigar
ES484737A1 Improvements in an apparatus to provide an aeration slot in a filter. (Machine-translation by Google Translate, not legally binding)
BR7906355A Combination in an appliance, filter; filter cover; cigarette with dilution filter with air, and, process to form filters with aeraco groove
PH18126A Apparatus and method for providing a cigarette filter with an aeration groove
ZA7905106B An aeration groove filter
CA1116492A Aeration groove filter
US4252527A Glue transfer apparatus for cigarette filters
US4257430A Tobacco composition including palladium
US4248251A Tobacco composition