Lai Kin
9Patents
7h-index
2Co-inventors
45Inventor score
Filing activity: Feb 19, 1982 → Nov 24, 1986
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4473086A | Hair curling device having retractable teeth and locking means therefor | Human Necessities | 27 | Expired |
| US4492241A | Retractable curling brush | Human Necessities | 25 | Expired |
| US4477716A | Flocked curling iron | Human Necessities | 25 | Expired |
| US4604514A | Electric curling iron with selectively lockable rotatable handles | Human Necessities | 20 | Expired |
| US4581519A | Flocked curling iron | Human Necessities | 14 | Expired |
| US4624271A | Hair curling system | Human Necessities | 14 | Expired |
| US4881559A | Hair curling system | Human Necessities | 7 | Expired |
| US4542284A | Electrical appliance with delayed warning alarm | Physics | 6 | Expired |
| US4564033A | Hair curling system | Human Necessities | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.