Average Co-Inventor Count = 2.00
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. Electric Planet, Inc. (3 from 23 patents)
3 patents:
1. 6971882 - Method and apparatus for providing interactive karaoke entertainment
2. 6692259 - Method and apparatus for providing interactive karaoke entertainment
3. 6514083 - Method and apparatus for providing interactive karaoke entertainment