Average Co-Inventor Count = 3.00
ph-index = 1
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. Pierre Fabre S.a. (1 from 46 patents)
2. P. F. Medicament (1 from 6 patents)
2 patents:
1. 4767855 - Process for the preparation of vincristine
2. 4436749 - Compounds of the benzoxepine series and sulphur- and nitrogen-containing