Average Co-Inventor Count = 2.67
ph-index = 4
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 (8 from 4,363 patents)
8 patents:
1. 12148266 - Second chance feature swap
2. 11749055 - Gaming device having extending wild symbols
3. 11587391 - Gaming device having extending wild symbols
4. 11113924 - Gaming device having extending wild symbols
5. 10380831 - Gaming device and method for providing wagering for additional symbol functionality and package betting
6. 9607467 - Gaming device and method for providing wagering for additional symbol functionality and package betting
7. 9483903 - Gaming device and method for providing wagering for additional symbol functionality and package betting
8. 9293014 - Gaming device having persistently extending wild symbols