Average Co-Inventor Count = 3.00
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. Oximetrix, Inc. (2 from 26 patents)
2 patents:
1. 4523279 - Apparatus for determining oxygen saturation levels in blood
2. 4453218 - Signal filter method and apparatus