Average Co-Inventor Count = 1.50
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. United Orthopedic Corporation (2 from 17 patents)
2. Other (1 from 832,761 patents)
2 patents:
1. 8083196 - Support mechanism for operation auxiliary tools
2. 7811230 - Expansion mechanism for minimally invasive lumbar operation