Average Co-Inventor Count = 4.44
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. Siemens Medical Instruments Pte. Ltd. (2 from 207 patents)
2. Sivantos Pte. Ltd. (297 patents)
2 patents:
1. 8385571 - Circuit for operating a hearing device and hearing device
2. 8345907 - Hearing device with mechanical adjustment of sound properties