Average Co-Inventor Count = 2.86
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. Siemens Audiologische Technik Gmbh (2 from 311 patents)
2 patents:
1. 7742612 - Method for training and operating a hearing aid
2. 7324650 - Hearing aid device with automatic situation recognition