Michael Chang
2Patents
1h-index
7Co-inventors
30Inventor score
Filing activity: Mar 31, 2017 → Mar 27, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US10660866B2 | Retinol oil composition | Human Necessities | 4 | Active |
| US10350153B2 | Topical compositions comprising retinoids and low irritation polymeric cleansing agents | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.