Christopher Stevens
20Patents
6h-index
12Co-inventors
66Inventor score
Filing activity: Mar 29, 2001 → Jul 14, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6491584B2 | Gaming machine with re-trigger bonus | Physics | 488 | Expired |
| US7766742B2 | Slot machine hybrid pin and ball game | Human Necessities | 294 | Active |
| US6682073B2 | Gaming machine with tool feature | Physics | 118 | Expired |
| US6755738B2 | Bingo game | Physics | 96 | Expired |
| US6648758B2 | Gaming machine with player choice bonus games | Physics | 90 | Expired |
| US7534168B2 | Slot machine hybrid pin and ball game | Human Necessities | 10 | Expired |
| US8740685B2 | Gaming system and a method of gaming | Physics | 4 | Active |
| US9311768B2 | Gaming System and a method of gaming including a plurality of instances of a game | Physics | 1 | Active |
| US8113937B2 | Slot machine pin and ball game | Human Necessities | 1 | Active |
| US9984532B2 | Gaming system and a method of gaming | Physics | 0 | Active |
| US8747215B2 | Slot machine hybrid pin and ball game | Human Necessities | 0 | Active |
| US9117330B2 | Gaming system and a method of gaming | Physics | 0 | Active |
| US8425309B2 | Gaming machine feature | Physics | 0 | Active |
| US8342939B2 | Slot machine hybrid pin and ball game | Human Necessities | 0 | Active |
| US8616951B2 | Gaming system and a method of gaming | Physics | 0 | Active |
| US8506383B2 | Slot machine hybrid pin and ball game | Human Necessities | 0 | Active |
| US12189625B2 | Multi-cluster query result caching | Physics | 0 | Active |
| US9183702B2 | Gaming machine with mine feature | Physics | 0 | Expired |
| US9536381B2 | Gaming system and a method of gaming | Physics | 0 | Active |
| US12360995B2 | Multi-cluster query result caching | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.