Average Co-Inventor Count = 3.43
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. Columbia University (2 from 2,489 patents)
2 patents:
1. 4840894 - Method for detecting a marker for essential hypertension and diagnostic
2. 4537718 - Impermeant spectroscopic probes