Average Co-Inventor Count = 2.40
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. Zymogenetics, Inc. (2 from 723 patents)
2. University of Washington (1 from 2,103 patents)
2 patents:
1. 5607917 - Methods for reducing blood loss
2. 4937324 - Chromatographic purification of human proteins having anticoagulant and