Alex Au
8Patents
3h-index
14Co-inventors
54Inventor score
Filing activity: Jun 21, 1982 → Oct 4, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8505248B1 | Minimal ballasted surface mounting system and method | Emerging Cross-Sectional Technologies | 39 | Active |
| US10075125B2 | Self-powered solar tracker apparatus | Emerging Cross-Sectional Technologies | 22 | Active |
| US4554644A | Static RAM cell | Electricity | 8 | Expired |
| US8870623B2 | Toy track set | Human Necessities | 3 | Active |
| US11992782B1 | Toy vehicle launcher and toy vehicle track set | Human Necessities | 2 | Active |
| US11571631B2 | Toy vehicle playset with stunt loop apparatus | Human Necessities | 0 | Active |
| USD1014659S1 | Coupling arrangement for a toy vehicle track piece | General | 0 | Active |
| US12296278B1 | Toy vehicle track | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.