Average Co-Inventor Count = 2.00
ph-index = 4
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. Beth Israel Deaconess Medical Center, Inc. (3 from 517 patents)
2. New England Deaconess Hospital Corporation (1 from 53 patents)
4 patents:
1. 6489293 - Recombinant human erythropoietin with altered biological activity
2. 6153407 - Erythropoietin DNA having modified 5' and 3' sequences and its use to
3. 6048971 - Recombinant human erythropoietin mutants
4. 5614184 - Recombinant human erythropoietin mutants and therapeutic methods