Average Co-Inventor Count = 1.00
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. Cardia, Inc. (1 from 27 patents)
1 patent:
1. 6174322 - Occlusion device for the closure of a physical anomaly such as a vascular aperture or an aperture in a septum