Average Co-Inventor Count = 3.10
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 (6 from 32 patents)
6 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
5. D1025956 - Speaker screen
6. D1014343 - Combined speaker grill and saddlebag for a motorcycle