Average Co-Inventor Count = 1.67
ph-index = 2
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. Other (1 from 832,912 patents)
2. Zimmer Gmbh (1 from 1,169 patents)
2 patents:
1. 5476466 - Orthopaedic positioning instrument
2. 5207682 - Adjustable drill guide