Average Co-Inventor Count = 4.00
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. Genentech, Inc. (1 from 3,224 patents)
2. Immunex Corporation (1 from 451 patents)
2 patents:
1. 6540992 - Methods for using elk-L to enhance neuronal survival
2. 5512457 - Cytokine designated elk ligand