Average Co-Inventor Count = 2.15
ph-index = 3
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 (6 from 4,354 patents)
2. Wms Gaming, Inc. (1 from 979 patents)
7 patents:
1. 11501610 - Central determination gaming system with limited term persistent elements
2. 10614669 - Central determination gaming system with incrementing awards
3. 10373423 - Gaming system and method providing a multiplayer secondary game having an outcome determined based on play of a primary game of at least one, but not all, of the multiplayer secondary game players
4. 10068415 - Gaming system and method providing a multiplayer secondary game having an outcome determined based on play of a primary game of at least one, but not all, of the multiplayer secondary game players
5. 10032339 - Method and system including enhanced symbol upgrade feature
6. 10002496 - Gaming system and method providing a keno game including an object removal feature that may trigger a secondary award
7. 8876592 - Enhancements offering perceived value for community wagering game