Average Co-Inventor Count = 3.33
ph-index = 3
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. Japan Tobacco Inc. (4 from 1,037 patents)
4 patents:
1. RE39088 - Amide compounds and use of the same
2. 6420561 - Amide compounds and use thereof
3. 6174887 - Amide compounds and use of the same
4. 5329042 - Cyclohexene derivative and method of producing the same