John Cao
7Patents
3h-index
8Co-inventors
50Inventor score
Filing activity: Oct 30, 2002 → Jan 29, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6742988B2 | Composite tubular woven seal for steam turbine diaphragm horizontal joint interfaces | Mechanical Engineering; Lighting; Heating | 5 | Expired |
| USD657342S1 | Clock radio | General | 4 | Expired |
| US9862461B2 | Extendable and retractable boat awning | Performing Operations; Transporting | 3 | Active |
| US11851137B2 | Manually operated retractable shade system | Fixed Constructions | 1 | Active |
| US12304594B2 | Manually operated retractable shade system | Fixed Constructions | 0 | Active |
| US9861074B2 | Animal bathing system | Human Necessities | 0 | Active |
| US9113742B2 | Beverage brewing platform | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.