Andrew Johnson
9Patents
4h-index
13Co-inventors
54Inventor score
Filing activity: Feb 20, 1998 → Oct 20, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7269734B1 | Invisible digital watermarks | Electricity | 58 | Expired |
| US9257029B1 | System and method of remote monitoring and diagnostics for health conditions and emergency interventions | Physics | 25 | Active |
| US9875450B1 | System and method of automated healthcare assessments and event inferences | Physics | 8 | Active |
| US8037311B2 | Digital watermark systems and methods | Electricity | 5 | Active |
| US8364966B2 | Digital watermark systems and methods | Electricity | 3 | Active |
| US7987370B2 | Digital watermark systems and methods | Electricity | 2 | Active |
| US9800862B2 | System and methods for visualizing information | Electricity | 0 | Active |
| US11954430B2 | Systems and methods for document generation and solicitation management | Physics | 0 | Active |
| US10618624B2 | Moisture accumulation prevention systems and methods | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.