Average Co-Inventor Count = 3.83
ph-index = 2
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. Sivantos Pte. Ltd. (4 from 296 patents)
2. Siemens Medical Instruments Pte. Ltd. (2 from 207 patents)
6 patents:
1. 12267642 - Hearing device
2. 12089001 - Hearing device
3. 10284967 - Hearing device, particularly hearing aid
4. 9883293 - Hearing device, particularly hearing aid
5. 8477971 - Hearing device with supporting hook recognition
6. 8295521 - Hearing apparatus comprising a membrane on the battery compartment interior