Harold Barrett
6Patents
1h-index
6Co-inventors
44Inventor score
Filing activity: May 8, 1989 → Dec 21, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4925090A | Newspaper delivery signal | Human Necessities | 2 | Expired |
| US9704117B1 | Display of hospital transport information on a portable device | Physics | 1 | Active |
| US10872387B2 | Hospital bed event notification | Physics | 0 | Active |
| US11798112B1 | Hospital bed event notification | Physics | 0 | Active |
| US10885484B2 | Display of hospital transport information on a portable device | Physics | 0 | Active |
| US11823107B1 | Display of hospital transport information on a portable device | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.