Average Co-Inventor Count = 2.00
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. Scientific Games International, Inc. (8 from 188 patents)
2. Scientific Games Royalty Corporation (1 from 9 patents)
9 patents:
1. 8262453 - Combination lottery and raffle game
2. 8221210 - Lottery game having secondary game with multiplier and second payout
3. 8109513 - Lottery game played on a geometric figure using indicia with variable point values
4. 7997982 - Lottery game having an independent raffle prize
5. 7824257 - On-line lottery game in which supplemental lottery-selected indicia are available for purchase
6. 7798895 - Lottery and gaming systems for playing wagering game with enhanced prize structure derived from multiple plays
7. 7785184 - Computer-implemented simulated card game
8. 7726652 - Lottery game played on a geometric figure using indicia with variable point values
9. 7204756 - Lottery system with method for paying multiple progressive jackpots