Average Co-Inventor Count = 6.00
ph-index = 3
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. Symphonix Devices, Inc. (3 from 18 patents)
3 patents:
1. 6676592 - Dual coil floating mass transducers
2. 6475134 - Dual coil floating mass transducers
3. 5897486 - Dual coil floating mass transducers