Average Co-Inventor Count = 3.00
ph-index = 3
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 Secretary, Department of Health and Human Services (3 from 3,440 patents)
3 patents:
1. 6607725 - Conjugate vaccine for nontypeable Haemophilus influenzae
2. 6531131 - Conjugate vaccine for Neisseria meningitidis
3. 6207157 - Conjugate vaccine for nontypeable Haemophilus influenzae