Average Co-Inventor Count = 5.14
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. Basf Aktiengesellschaft (3 from 10,754 patents)
3 patents:
1. 5919762 - Conjugates of hirudin and lipophilic compounds
2. 5489694 - Preparation of R/S-.gamma.-lipoic acid or R/S-.alpha.-lipoic acid
3. 5380920 - Preparation of R/S-.gamma.-lipoic acid or R/S-.alpha.-lipoic acid