Average Co-Inventor Count = 2.00
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. Biotest Ag (3 from 45 patents)
3 patents:
1. 7939643 - Production of a von Willebrand factor preparation using hydroxylapatite
2. 7863420 - Process for removing fibronectin from plasma fractions
3. 7659247 - Production of a von Willebrand factor preparation having a high specific activity