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. Extel Corporation (1 from 18 patents)
2. Northwestern University (2,117 patents)
3. Quidel Corporation (87 patents)
1 patent:
1. 4346854 - Printer paper take-up and storage device