Average Co-Inventor Count = 1.33
ph-index = 6
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 (6 from 722 patents)
6 patents:
1. D679817 - Hearing aid
2. D619355 - Pocket clip for portable communications device
3. D617093 - Clip for portable communications device
4. D581943 - Portable communication device
5. D579567 - Hearing aid
6. D575872 - Hearing aid