Average Co-Inventor Count = 2.36
ph-index = 6
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. Latin Percussion Inc. (17 from 35 patents)
2. Kmc Music, Inc. (3 from 10 patents)
3. Drum Workshop, Inc. (2 from 98 patents)
4. Kaman Music Corporation (1 from 9 patents)
23 patents:
1. 9437176 - Top-tuning system for hand percussion instrument
2. 9343050 - Channeled shaker
3. 8609967 - Top-tuning system for hand percussion instrument
4. 8101841 - One-handed musical triangle
5. 7964781 - Rotating multi-stem instrument bracket
6. 7750219 - Folding bar chimes
7. 7074996 - Drum head assembly and method of tensioning a drum head
8. D470169 - Shaken idiophone
9. 6489546 - Musical instrument and method of making same
10. 6392129 - Musical instrument and method of making same
11. D456442 - Handle for a musical instrument
12. 6365810 - Shaker instrument
13. 6362406 - Shaken idiophone
14. 6271449 - Musical instrument
15. D441007 - Handle for a musical instrument