Average Co-Inventor Count = 9.90
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. Japan Tobacco Inc. (2 from 1,037 patents)
2 patents:
1. 8609647 - Nitrogen-containing spirocyclic compounds and pharmaceutical uses thereof
2. 8604069 - Amide compound and medicinal use thereof