Average Co-Inventor Count = 5.00
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. Northwestern University (1 from 2,127 patents)
2. The United States Government as Represented by the Department of Veterans Affairs (1 from 900 patents)
3. Rehabilitation Institute of Chicago (1 from 81 patents)
1 patent:
1. 8597369 - Equilibrium-point prosthetic and orthotic ankle-foot systems and devices