P

Inventor

KALLIANOS ANDREW G

US11 patents
⚠️ This page may combine multiple inventors who share the name “KALLIANOS ANDREW G”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

PHILIP MORRIS INC

7 patents
US5979461ANov 9, 1999

Smoking article wrapper having filler of hydromagnesite/magnesium hydroxide and smoking article made with said wrapper

PHILIP MORRIS INC62 citations95
US4677995AJul 7, 1987

Filter cigarette

PHILIP MORRIS INC142 citations94
US4998542AMar 12, 1991

Wrapper for smoking articles and method for preparing same

PHILIP MORRIS INC101 citations93
US5927288AJul 27, 1999

Hydromagnesite/magnesium hydroxide fillers for smoking article wrappers and methods for making same

PHILIP MORRIS INC33 citations91
US5092306AMar 3, 1992

Magnesite composition filler for smoking article wrapper

PHILIP MORRIS INC18 citations82
US5228463AJul 20, 1993

Magnesite/magnesium hydroxide fillers for smoking article wrappers

PHILIP MORRIS INC7 citations73
US4696314ASep 29, 1987

Filter cigarette

PHILIP MORRIS INC14 citations69

LIGGETT & MYERS INC

2 patents
US3943943AMar 16, 1976

Cinnamic derivatives as tobacco additives

LIGGETT & MYERS INC12 citations70
US4052993AOct 11, 1977

Cinnamic derivatives as tobacco additives

LIGGETT & MYERS INC4 citations56

LIGGETT GROUP INC

2 patents
US4319585AMar 16, 1982

7-Methyl-1,2-benzopyrone as a tobacco flavorant

LIGGETT GROUP INC2 citations62
US4163453AAug 7, 1979

7-Alkoxy-1,2-benzopyrones as tobacco flavorants

LIGGETT GROUP INC3 citations53