Average Co-Inventor Count = 3.00
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. Brainlab Ag (3 from 600 patents)
3 patents:
1. D1087335 - Biopsy needle
2. D1048395 - Medical instrument
3. D938586 - Medical instrument