Average Co-Inventor Count = 3.43
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. Genzyme Corporation (1 from 787 patents)
2. Celltech R&d Limited (1 from 68 patents)
2 patents:
1. 6951943 - Process for the preparation of phenylalanine enamide derivatives
2. 5523450 - Crystallization process for preparing glycerophosphocholine