Average Co-Inventor Count = 4.00
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. Johns Hopkins University (2 from 3,685 patents)
2 patents:
1. 6997061 - Non-contact technique to monitor surface stress
2. 6763727 - Non-contact technique to monitor surface stress