Ping-Jan Yang
13Patents
6h-index
11Co-inventors
63Inventor score
Filing activity: Nov 9, 2001 → May 30, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6513356B1 | Dual mechanism lock | Emerging Cross-Sectional Technologies | 40 | Expired |
| US6598434B2 | Dual mechanism lock | Emerging Cross-Sectional Technologies | 40 | Expired |
| US7367207B2 | Figure wheel locking device | Emerging Cross-Sectional Technologies | 9 | Active |
| US8113024B2 | Double-system lock apparatus | Emerging Cross-Sectional Technologies | 8 | Active |
| USD1013984S1 | Pet ramp | General | 7 | Active |
| USD1011655S1 | Pet stairs | General | 6 | Active |
| US7784315B2 | Locking device for truck | Emerging Cross-Sectional Technologies | 4 | Active |
| USD749035S1 | Combined wheel and tire | General | 3 | Active |
| US7377139B1 | Specification cabinet lock | Emerging Cross-Sectional Technologies | 3 | Active |
| US10459543B2 | Input device using magnetic field for input detection | Physics | 1 | Active |
| US8136377B2 | Card lock structure for selectively locking or releasing a lock barrel | Emerging Cross-Sectional Technologies | 1 | Active |
| US7675415B2 | Method for controlling security truck door locker and structure for controlling security truck door locker | Emerging Cross-Sectional Technologies | 1 | Active |
| US10879020B2 | Switch and keyboard | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.