Average Co-Inventor Count = 3.43
ph-index = 2
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. Franklin Electronic Publishers, Incorporated (1 from 35 patents)
2. Lee Capital LLC (1 from 5 patents)
2 patents:
1. 7934236 - Advanced navigation method for music players and video players
2. 5739451 - Hand held electronic music encyclopedia with text and note structure