Average Co-Inventor Count = 1.16
ph-index = 4
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. Other (2 from 832,891 patents)
2. Yahoo! Inc. (1 from 13 patents)
12 patents:
1. D1037345 - Portable mat for musical instruments
2. D1027020 - Guitar string wrap
3. D1022026 - Guitar string wrap
4. D1022027 - Guitar string wrap
5. D998693 - Guitar string wrap
6. 11527222 - Devices for altering sounds produced by string instruments
7. D891091 - Backpack bag with removable cases
8. D891083 - Drum set case assembly with cart
9. D888409 - Guitar case
10. 10008189 - Guitar clamps and guitar carrying cases
11. D669242 - Utility cart
12. 6813489 - System and method for mobile electronic messaging