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. Immunex Corporation (3 from 451 patents)
3 patents:
1. 7829309 - Cell culture performance with betaine
2. 7384765 - Cell culture performance with betaine
3. 7067279 - Cell culture performance with betaine