Average Co-Inventor Count = 3.39
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 (5 from 131 patents)
5 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
5. 9210491 - Wireless audio coupler and amplifier for mobile phone, tablet device, MP3 player and the like