Philip B. Gelber
9Patents
4h-index
20Co-inventors
53Inventor score
Filing activity: Jun 3, 2002 → Jun 23, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8684808B2 | Wagering game with overlaying transmissive display for providing enhanced game features | Physics | 18 | Active |
| US7112136B2 | Slot machine with reel symbol matching feature | Physics | 18 | Expired |
| US8262456B2 | Wagering game with community game feature | Physics | 13 | Active |
| US8262457B2 | Wagering game apparatus and method to provide a trusted gaming environment | Physics | 12 | Active |
| US8628405B2 | Gaming system having exchangeable bonus token accumulation-redemption feature | Physics | 4 | Active |
| US8231464B2 | Multigame gaming machine with transmissive display | Physics | 2 | Active |
| US8696437B2 | Gaming system having bonus booster features | Physics | 1 | Active |
| US9721435B2 | Gaming system having exchangeable bonus token accumulation-redemption feature | Physics | 1 | Active |
| US9830775B2 | Gaming system having exchangeable bonus token accumulation-redemption feature | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.