Average Co-Inventor Count = 2.06
ph-index = 5
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. Doro Ab (3 from 17 patents)
2. Oticon A/s (2 from 724 patents)
3. Inter Ikea Systems B.v. (2 from 177 patents)
7 patents:
1. D797939 - Hearing aid BTE
2. D797940 - Hearing aid BTE
3. D786211 - Telephone
4. D785509 - Bicycle frame
5. D784858 - Bicycle
6. D711847 - Telephone
7. D666568 - Mobile telephone