Average Co-Inventor Count = 4.61
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. Igt (2 from 4,372 patents)
2. Shuffle Master, Incorporated (1 from 155 patents)
3 patents:
1. 6935946 - Video gaming apparatus for wagering with universal computerized controller and I/O interface for unique architecture
2. 6866581 - Video gaming apparatus for wagering with universal computerized controller and I/O interface for unique architecture
3. 6659461 - Method of playing a table card game with an electronic multiplier bonus feature and apparatus for playing the game