Average Co-Inventor Count = 4.00
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. Kyphon Sarl (3 from 266 patents)
3 patents:
1. 8226619 - Systems and methods for needle access to an intervertebral disc
2. 8002743 - Systems and methods for needle access to an intervertebral disc
3. 7785314 - Systems and methods for needle access to an intervertebral disc