Average Co-Inventor Count = 2.29
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. Natus Medical, Inc. (3 from 51 patents)
2. Path Medical Gmbh (1 from 3 patents)
4 patents:
1. 8277390 - Method for automatic non-cooperative frequency specific assessment of hearing impairment and fitting of hearing aids
2. 7976474 - Ear canal obstruction detecting acoustical stimulation ear probe
3. 7922671 - Method and apparatus for automatic non-cooperative frequency specific assessment of hearing impairment and fitting of hearing aids
4. 7223245 - Method and apparatus for automatic non-cooperative frequency specific assessment of hearing impairment and fitting of hearing aids