Average Co-Inventor Count = 6.41
ph-index = 6
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. Depuy Synthes Products, Inc. (4 from 2,686 patents)
2. Depuy Spine, Inc. (2 from 275 patents)
6 patents:
1. 8894685 - Facet fixation and fusion screw and washer assembly and method of use
2. 8870921 - Spinal cross connectors
3. 8550995 - Surgical access devices and methods of minimally invasive surgery
4. 8517935 - Surgical retractors and methods of minimally invasive surgery
5. 8361117 - Spinal cross connectors
6. 7981031 - Surgical access devices and methods of minimally invasive surgery