Joseph Hui
10Patents
6h-index
3Co-inventors
55Inventor score
Filing activity: Mar 13, 1996 → Sep 29, 2006
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5701981A | Retractable power cord | Electricity | 106 | Expired |
| US7213287B2 | Swimming pool cleaner | Fixed Constructions | 39 | Expired |
| US6315424A | Underwater safety lighting device for swimming pools | Emerging Cross-Sectional Technologies | 13 | Expired |
| US7014753B2 | Salt chlorine generator | Chemistry; Metallurgy | 13 | Expired |
| US5786761A | Gate opening alarm with resetting disable means | Physics | 7 | Expired |
| US5910772A | Pool alarm | Physics | 7 | Expired |
| US7077537B2 | Underwater light for soft-sided aboveground pools | Mechanical Engineering; Lighting; Heating | 2 | Expired |
| US7488415B2 | Disposable salt chlorine generator | Chemistry; Metallurgy | 2 | Active |
| US7797780B2 | Wheel arrangement for swimming pool cleaner | Fixed Constructions | 1 | Active |
| US7445720B2 | Salt chlorine generator | Chemistry; Metallurgy | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.