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. Northwestern University (2 from 2,118 patents)
2. The United States Government As Represented by the Department of Veterans Affairs (1 from 893 patents)
2 patents:
1. 11877938 - Vacuum pump systems for prosthetic limbs and methods of using the same
2. 10806604 - Vacuum pump systems for prosthetic limbs and methods of using the same