Johnny Chang
4Patents
3h-index
2Co-inventors
40Inventor score
Filing activity: Jun 7, 1996 → Feb 7, 2007
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5734356A | Construction for portable disk antenna | Electricity | 64 | Expired |
| USD442345S | Trolley jack | General | 15 | Expired |
| USD454419S1 | Trolley jack | General | 9 | Expired |
| US7697548B2 | Load balancing of broadband subscriber sessions | Electricity | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.