Average Co-Inventor Count = 2.00
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. Advanced Technology Laboratories, Inc. (3 from 101 patents)
3 patents:
1. RE43048 - Ultrasonic diagnostic imaging with harmonic contrast agents
2. 5951478 - Two pulse technique for ultrasonic harmonic imaging
3. 5706819 - Ultrasonic diagnostic imaging with harmonic contrast agents