Average Co-Inventor Count = 3.00
ph-index = 1
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. The United States of America As Represented by the Department of Health (1 from 1,215 patents)
1 patent:
1. 5338670 - Production of bordetella pertussis toxin with a low concentration of iron