Average Co-Inventor Count = 4.71
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. Genetics Institute, Inc. (4 from 389 patents)
4 patents:
1. 7361738 - Megakaryocyte stimulating factors
2. 7030223 - Megakaryocyte stimulating factors
3. 6433142 - Megakaryocyte stimulating factors
4. 5326558 - Megakaryocytopoietic factor