Average Co-Inventor Count = 2.61
ph-index = 2
The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.
Company Filing History:
1. Liggett Group Inc. (3 from 36 patents)
2. Liggett & Myers, Incorporated (2 from 9 patents)
5 patents:
1. 4319585 - 7-Methyl-1,2-benzopyrone as a tobacco flavorant
2. 4163453 - 7-Alkoxy-1,2-benzopyrones as tobacco flavorants
3. 4091823 - Cyclogeraniol and derivatives thereof as tobacco flavorants
4. 4052993 - Cinnamic derivatives as tobacco additives
5. 3943943 - Cinnamic derivatives as tobacco additives