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. Peterson; Richard H. (2 from 2 patents)
2. Other (1 from 832,961 patents)
3 patents:
1. 4488468 - Electronic musical instrument and compact pedal board and storage case
2. D270917 - Compact pedal board for electronically-operated musical instruments
3. D269480 - Combined carrying and storage case and control display stand for