Average Co-Inventor Count = 6.00
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. Fujisawa Pharmaceutical Company, Ltd. (2 from 940 patents)
2 patents:
1. 4517299 - Acetylesterases
2. 4414328 - Process for the preparation of deacetylcephalosporin C