Robert C. Angell
20Patents
13h-index
27Co-inventors
81Inventor score
Filing activity: Aug 21, 1975 → Apr 23, 2009
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6178510A | Technique for secure network transactions | Physics | 286 | Expired |
| US6368218B2 | Interactive gaming system | Physics | 227 | Expired |
| US6702672B1 | Wireless interactive gaming system | Physics | 210 | Expired |
| US7128652B1 | System, method, and article of manufacture for gaming from an off-site location | Physics | 186 | Expired |
| US8016666B2 | Linking component, system, and method for providing additional services at a gaming machine | Physics | 109 | Active |
| US5797794A | Multiple-playstation game of chance | Physics | 90 | Expired |
| US5938200A | Wagering game of chance | Physics | 72 | Expired |
| US6477251B1 | Apparatus and method for securely determining an outcome from multiple random event generators | Physics | 48 | Expired |
| US4718153A | Cushion manufacturing process | Emerging Cross-Sectional Technologies | 47 | Expired |
| US5499859A | Upholstery attachment device and upholstered article using same | Performing Operations; Transporting | 31 | Expired |
| US7963843B2 | Cashless gaming system and method with monitoring | Physics | 29 | Active |
| US4569245A | Drop-in type automotive transmission shifter | Emerging Cross-Sectional Technologies | 27 | Expired |
| US4068784A | Holster and shoulder-harness assembly | Emerging Cross-Sectional Technologies | 17 | Expired |
| US7975540B2 | Methods and apparatus for tire tread measurement | Physics | 12 | Active |
| US7801736B1 | System, method, and article of manufacture for locating and communicating with a patron at a hospitality facility | Physics | 6 | Active |
| US8055535B2 | Method and apparatus for tracking customer purchases using a unique anonymous identifier | Physics | 4 | Active |
| US9257001B2 | Integrated gaming and services system and method | Human Necessities | 2 | Active |
| US7882033B2 | Systems and methods for providing communication services to guests at a hospitality facility | Physics | 1 | Active |
| US9076281B2 | Cashless gaming system and method with monitoring | Physics | 0 | Active |
| US8317616B2 | System, method, and article of manufacture for multi-player gaming from an off-site location | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.