Average Co-Inventor Count = 4.44
ph-index = 5
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. Two Way Tv Limited (5 from 7 patents)
5 patents:
1. 6515992 - Method and apparatus for input of data
2. 6301243 - Method and apparatus for transmitting data
3. 6287199 - Interactive, predictive game control system
4. 6151626 - Interactive television communication system
5. 5905523 - Interactive system