Average Co-Inventor Count = 2.00
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. National Jewish Center for Immunology and Respiratory Medicine (2 from 32 patents)
2 patents:
1. 5840700 - Methods of producing transfer factor
2. 5470835 - Transfer factor and methods of use