John Wallace
8Patents
2h-index
21Co-inventors
51Inventor score
Filing activity: Nov 24, 1986 → Feb 26, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4742971A | Attachment winch for vehicle wheels | Performing Operations; Transporting | 8 | Expired |
| US11696860B2 | Patient transport apparatus with multiple mode handle assembly | Human Necessities | 4 | Active |
| US10788289B1 | Firearm training device | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US11938068B2 | Patient transport apparatus drive systems | Human Necessities | 1 | Active |
| US11938067B2 | Patient containment systems for use with patient transport apparatuses | Human Necessities | 1 | Active |
| US12115111B2 | Patient transport apparatus user interface | Human Necessities | 1 | Active |
| US11679045B2 | Patient transport apparatus user interface | Human Necessities | 1 | Active |
| US12350205B2 | Patient containment systems for use with patient transport apparatuses | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.