Average Co-Inventor Count = 2.57
ph-index = 3
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 (3 from 832,880 patents)
3 patents:
1. 6944502 - Method and apparatus for picking up auditory evoked potentials
2. 6428484 - Method and apparatus for picking up auditory evoked potentials
3. 6377849 - Catheter for applying medication into the endolymphatic sacs of the cochlea