Average Co-Inventor Count = 4.61
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. Genetics Institute, Inc. (2 from 389 patents)
2. Other (1 from 832,891 patents)
3 patents:
1. 6627737 - Factor IX purification methods
2. 5714583 - Factor IX purification methods
3. 5606031 - Production and purification of biologically active recombinant