David Hart
11Patents
5h-index
12Co-inventors
63Inventor score
Filing activity: Mar 24, 1981 → Jan 19, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5320392A | Removably attachable vehicle body protection pad | Performing Operations; Transporting | 28 | Expired |
| US5467793A | Orthotic walker | Emerging Cross-Sectional Technologies | 18 | Expired |
| US4946156A | Orthoses or prostheses for coordinating limb movement | Human Necessities | 18 | Expired |
| US5588456A | Orthotic walker | Emerging Cross-Sectional Technologies | 17 | Expired |
| US4409529A | Prosthesis | Human Necessities | 12 | Expired |
| US11273058B2 | Cervical plate and inserter | Human Necessities | 5 | Active |
| US11382769B2 | Spinal implant device | Human Necessities | 4 | Active |
| US11911294B2 | Cervical plate and inserter | Human Necessities | 1 | Active |
| US12279969B2 | Spinal implant device | Human Necessities | 0 | Active |
| US12318311B2 | Spinal implant device | Human Necessities | 0 | Active |
| US12318123B2 | Cervical plate and inserter | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.