Average Co-Inventor Count = 5.00
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. Devialet (2 from 49 patents)
2 patents:
1. 10869137 - Acoustic speaker having a one-piece plastic shell
2. 10834488 - Acoustic speaker with two head-to-tail loudspeakers fixed to an internal frame