Average Co-Inventor Count = 4.83
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. The Chamberlain Group, Inc. (2 from 513 patents)
2. Rks Design, Inc. (1 from 8 patents)
3. Rks Guitars, LLC (1 from 2 patents)
5 patents:
1. 7371949 - Musical instrument having exchangeable components
2. D518504 - Stringed musical instrument
3. D500747 - Housing for barrier movement controller
4. D500746 - Housing for barrier movement controller
5. 6809245 - Musical instrument having exchangeable components