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. Zimmer Gmbh (2 from 1,169 patents)
2 patents:
1. 8968407 - Intervertebral disk implant
2. 7959678 - Intervertebral disk implant