Average Co-Inventor Count = 3.00
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. Voxx International Corporation (4 from 131 patents)
4 patents:
1. D892169 - Housing for a karaoke device
2. D892170 - Housing for a karaoke device
3. D890812 - Housing for a karaoke device
4. D890813 - Housing for a karaoke device and related support stand