Jeffrey McGregor
11Patents
6h-index
5Co-inventors
55Inventor score
Filing activity: Jun 27, 2012 → Apr 28, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8498900B1 | Bar or restaurant check-in and payment systems and methods of their operation | Physics | 145 | Active |
| US10361866B1 | Proof of image authentication on a blockchain | Electricity | 59 | Active |
| US10375050B2 | Methods for authenticating photographic image data | Electricity | 32 | Active |
| US10360668B1 | Methods for requesting and authenticating photographic image data | Electricity | 30 | Active |
| US10726533B2 | Methods for requesting and authenticating photographic image data | Electricity | 16 | Active |
| US11159504B2 | Methods for authenticating photographic image data | Electricity | 8 | Active |
| US11646902B2 | Methods for requesting and authenticating photographic image data | Electricity | 5 | Active |
| US11968199B2 | Methods for authenticating photographic image data | Electricity | 0 | Active |
| US11632363B2 | Methods for authenticating photographic image data | Electricity | 0 | Active |
| US11403746B2 | Methods for requesting and authenticating photographic image data | Electricity | 0 | Active |
| US12120255B2 | Methods for requesting and authenticating photographic image data | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.