Average Co-Inventor Count = 4.00
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 Audiologische Technik Gmbh (1 from 311 patents)
2. Siemens Medical Instruments Pte. Ltd. (1 from 207 patents)
3. Siemens Hearing Instruments, Inc. (1 from 49 patents)
2 patents:
1. 8355519 - Tool for fitting and removing a receiver of a hearing aid
2. 8194870 - Test coupler for hearing instruments employing open-fit ear canal tips