Average Co-Inventor Count = 4.44
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 Synthes Products, Inc. (4 from 2,691 patents)
2. Depuy Spine, Inc. (2 from 275 patents)
6 patents:
1. 11432939 - Self-distracting cage
2. 10537435 - Self-distracting cage
3. 9101486 - Self-distracting cage
4. 9005118 - Illuminated surgical access system including a surgical access device and coupled light emitter
5. 8430813 - Illuminated surgical access system including a surgical access device and integrated light emitter
6. 7874982 - Illuminated surgical access system including a surgical access device and coupled light emitter