Average Co-Inventor Count = 3.27
ph-index = 3
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. Columbia University (2 from 2,488 patents)
2. Other (1 from 832,812 patents)
3 patents:
1. 10639185 - Spinal treatment devices, methods, and systems
2. 9662526 - Active movement training devices, methods, and systems
3. 8771208 - Powered orthosis systems and methods