Average Co-Inventor Count = 5.54
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. Oticon A/s (2 from 722 patents)
2 patents:
1. 8953829 - Behind the ear hearing aid with receiver in the ear
2. 8824714 - Earwax filter, handing tool and dispenser for such filter