Average Co-Inventor Count = 3.00
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. Igt (5 from 4,354 patents)
5 patents:
1. 7740536 - Gaming device having player selection of scatter pay symbol positions
2. 7722451 - Gaming device having improved offer and acceptance game with masked offers
3. 6986709 - Gaming device having games with variable game functions
4. 6981635 - Gaming device having interacting symbols
5. 6783457 - Gaming device having an indicator selection with probability-based outcome