Hou On Lo
8Patents
7h-index
3Co-inventors
52Inventor score
Filing activity: Mar 4, 1988 → Jan 31, 2002
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4837892A | Cushioned handle structure for personal care appliances | Emerging Cross-Sectional Technologies | 91 | Expired |
| US4870250A | Reversible hair crimper | Human Necessities | 21 | Expired |
| US6298668A | Ice cream machine using semiconductor refrigerator | Human Necessities | 21 | Expired |
| USD410766S | Thermal brush iron | General | 14 | Expired |
| US6667462B2 | Electric hair waver | Human Necessities | 11 | Expired |
| US6279464A | Cooking appliance | Mechanical Engineering; Lighting; Heating | 9 | Expired |
| USD309354S | Hair crimping head | General | 8 | Expired |
| USD411334S | Thermal brush iron | General | 7 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.