Average Co-Inventor Count = 7.00
ph-index = 1
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. Brainlab Ag (1 from 601 patents)
1 patent:
1. 7251522 - X-ray image-assisted navigation using original, two-dimensional x-ray images