Average Co-Inventor Count = 2.25
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. Home Access Health Corporation (3 from 15 patents)
3 patents:
1. 9119577 - Specimen collection device
2. D560811 - Portion of a specimen collection device
3. D560812 - Specimen collection device