Average Co-Inventor Count = 3.60
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. Gtech Rhode Island Corporation (2 from 45 patents)
2. Gtech Corporation (1 from 52 patents)
3 patents:
1. 6761633 - Game of chance with multiple paths on a virtual scratch ticket
2. 6514144 - Online game of chance providing a multi-player extension of a single-player virtual scratch ticket game and a method of playing the game
3. 6241606 - Electronic instant ticket lottery system and method