Average Co-Inventor Count = 4.00
ph-index = 3
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 (2 from 32 patents)
2. Aluminum Company of America (1 from 1,321 patents)
3 patents:
1. D403666 - Heat sink
2. D401225 - Heat sink
3. D397961 - Automobile body