Average Co-Inventor Count = 2.50
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. Zimmer Gmbh (3 from 1,169 patents)
2. Zimmer Spine, Inc. (2 from 347 patents)
5 patents:
1. 9107702 - Central structures spreader for the lumbar spine
2. 8968407 - Intervertebral disk implant
3. 8007519 - Dynamic spinal stabilization system and method of using the same
4. 8007535 - Interbody fusion ring and method of using the same
5. 7959678 - Intervertebral disk implant