Colin M. Ferris
7Patents
4h-index
13Co-inventors
50Inventor score
Filing activity: Oct 30, 2003 → Jan 26, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9449465B2 | Gaming system and method for providing a cascading symbol game with upgrade events | Physics | 13 | Active |
| US6899222B2 | Game controller packaging with limited consumer access | Performing Operations; Transporting | 11 | Expired |
| US9881460B2 | Gaming system and method providing a bonus opportunity when a designated relationship exists between a plurality of randomly determined elements | Physics | 8 | Active |
| US9472063B2 | Gaming system and method for providing a multiple sided card game | Physics | 7 | Active |
| US10373440B2 | Gaming system and method providing a bonus opportunity when a designated relationship exists between a plurality of randomly determined elements | Physics | 1 | Active |
| US10546449B2 | Gaming system and method for providing a symbol game with upgrade events | Physics | 0 | Active |
| US9530284B2 | Gaming system and method for providing a multiple sided card game | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.