Average Co-Inventor Count = 4.71
ph-index = 2
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 (4 from 4,372 patents)
4 patents:
1. 9558629 - Gaming system and method for providing a plurality of chances of winning a progressive award
2. 9076299 - Gaming system and method for providing an offer and acceptance game with progressive awards
3. 8764557 - Gaming system and method for providing an offer and acceptance game with progressive awards
4. 8454434 - Gaming system and method for providing an offer and acceptance game with progressive awards associated with a quantity of progressive tokens