Average Co-Inventor Count = 3.44
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. Igt (7 from 4,360 patents)
7 patents:
1. 9483903 - Gaming device and method for providing wagering for additional symbol functionality and package betting
2. 9430916 - Gaming device with wild activation symbols and wild termination symbols
3. 8591310 - Gaming device with wild activation symbols and wild termination symbols
4. 8162739 - Gaming device having multiple pay slots
5. 7682246 - Gaming device and method having free activation mode and free activation mode with free activation retrigger
6. 7666083 - Gaming device having a free spin game including an accumulated modifier
7. 7351141 - Gaming device having multiple pay slots