Sing Chiang
4Patents
3h-index
3Co-inventors
43Inventor score
Filing activity: Aug 30, 1990 → Nov 30, 2000
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5224685A | Power-saving controller for toilet flushing | Emerging Cross-Sectional Technologies | 110 | Expired |
| US5033715A | Infrared faucet | Fixed Constructions | 59 | Expired |
| US5313674A | Flushing device | Fixed Constructions | 5 | Expired |
| US6645718B2 | DNA sample collection for identification | Physics | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.