Average Co-Inventor Count = 3.53
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. Depuy Spine, Inc. (2 from 275 patents)
2. Depuy Synthes Products, Inc. (1 from 2,691 patents)
3 patents:
1. 8500810 - Adjustable posterior spinal column positioner
2. 8377072 - Medical device installation tool
3. 7594888 - Expandable ports and methods for minimally invasive surgery