Average Co-Inventor Count = 1.19
ph-index = 8
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. Roland Corporation (30 from 480 patents)
2. Atv Corporation (1 from 4 patents)
31 patents:
1. 11610570 - Electronic percussion instrument and sound production control method thereof
2. 11404037 - Electronic percussion instrument and sound production control method thereof
3. 10332497 - Electronic percussion
4. 10255895 - Electronic percussion instrument
5. 9721547 - Pedal device for electronic percussion instrument
6. D788212 - Antivibration pedestal for a musical instrument
7. 9361866 - Drum stand
8. D757846 - Antivibration pedestal for a musical instrument
9. 9336759 - Electronic pad
10. D745925 - Percussion instrument
11. 9217533 - Vibration isolating table
12. 9177537 - Percussion attachment
13. D737080 - Percussion instrument stand
14. 9082375 - Percussion instrument and stand for the same
15. D734077 - Stand for percussion instruments