Average Co-Inventor Count = 4.00
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. Invitrogen Corporation (2 from 143 patents)
2 patents:
1. 6733746 - Hematopoietic cell culture nutrient supplement
2. 6627426 - Methods for reducing adventitious agents and toxins and cell culture reagents produced thereby