Average Co-Inventor Count = 1.27
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. Marcodi Musical Products, LLC (7 from 7 patents)
7 patents:
1. D1105221 - Stringed musical instrument
2. D1104135 - Stringed musical instrument
3. 8067683 - Method and apparatus for electronically sustaining a note from a musical instrument
4. 7598450 - Stringed musical instrument with improved method and apparatus for tuning and signal processing
5. D587294 - Stringed musical instrument
6. D587295 - Stringed musical instrument
7. D584336 - Stringed musical instrument