Average Co-Inventor Count = 4.29
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. Rockford Corporation (4 from 32 patents)
4 patents:
1. D1080613 - Entertainment center
2. 12233979 - Removable bass speaker enclosure for motorcycle saddlebags
3. D1047777 - Speaker enclosure for a motorcycle saddlebag
4. 11987314 - Removable bass speaker enclosure for motorcycle saddlebags