Average Co-Inventor Count = 1.33
ph-index = 4
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 Austin, Inc. (2 from 6 patents)
2. Zimmer Technology, Inc. (1 from 115 patents)
3. Zimmer Orthopedics, Inc. (1 from 1 patent)
4 patents:
1. 7156852 - Method of using T-handle rulers in minimally invasive hip surgery
2. 6875237 - Driving instrument with variably angled joint and extended tip and method of use for minimally invasive hip surgery
3. 6875218 - Elongated driving bit attachable to a driving instrument and method of use for minimally invasive hip surgery
4. 6855149 - Posterior retractor and method of use for minimally invasive hip surgery