William Kellogg
9Patents
8h-index
13Co-inventors
66Inventor score
Filing activity: Sep 13, 1996 → Aug 4, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9460480B2 | Integrated real estate showing scheduling and key management system | Physics | 31 | Active |
| US5896206A | Combination printer and scanner having single paper path with pinch rollers actuated by pen door | Electricity | 29 | Expired |
| US5833381A | Removable document feeder cartridge for combination printer and scanner | Electricity | 14 | Expired |
| US8649486B1 | Method for providing text messaging confirmation | Electricity | 11 | Active |
| US10026248B2 | Integrated real estate showing scheduling and key management system | Electricity | 11 | Active |
| US9761071B2 | Integrated real estate showing scheduling and key management system | Electricity | 11 | Active |
| US7174134B2 | Transmit power control for mobile unit | Electricity | 10 | Expired |
| US8971506B2 | System and method for providing text messaging confirmation | Electricity | 9 | Active |
| US7720500B2 | Transmit power control for mobile unit | Electricity | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.