Average Co-Inventor Count = 3.00
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. Goertek Inc. (2 from 678 patents)
2 patents:
1. 10154349 - Speaker device
2. 10104466 - Speaker device