Average Co-Inventor Count = 2.00
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. Other (1 from 832,966 patents)
2. St. Michael's Hospital. (1 from 13 patents)
2 patents:
1. 9232930 - Ultrasonic evaluation of venous structures
2. 8529452 - Ultrasonic evaluation of venous structures