Average Co-Inventor Count = 1.88
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. Widex A/s (7 from 306 patents)
2. Topholm & Westermann Aps (1 from 17 patents)
8 patents:
1. 10631110 - Hearing aid with a pre-stressed battery spring
2. 8763238 - Method of manufacturing a component for a hearing aid
3. 8605928 - Hook for a hearing aid
4. 8295522 - Filter for a hearing aid and a hearing aid
5. 8175308 - Earplug for a hearing aid
6. 7720244 - Earpiece for a hearing aid and a hearing aid
7. 7321663 - Compact modular in-the-ear hearing aid
8. 5105904 - Cerumen trap for hearing aids