Average Co-Inventor Count = 4.50
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. Fujisawa Pharmaceutical Company, Ltd. (3 from 940 patents)
3 patents:
1. 6770667 - Amide compounds
2. 5739130 - Heterotricyclic derivatives, process for their preparation and
3. 5583135 - Heterotricyclic derivatives, process for their preparation and