Seth Chang
10Patents
6h-index
7Co-inventors
59Inventor score
Filing activity: Jun 9, 1992 → Oct 22, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8454204B1 | Recessed LED lighting fixture | Mechanical Engineering; Lighting; Heating | 97 | Active |
| US8308322B2 | Recessed can with spring loaded retainer clips | Mechanical Engineering; Lighting; Heating | 74 | Active |
| US5299817A | Adjustable mobile base | Performing Operations; Transporting | 47 | Expired |
| US8696158B2 | LED universal recessed light fixture | Mechanical Engineering; Lighting; Heating | 44 | Active |
| US9903569B2 | LED module and assembly | Mechanical Engineering; Lighting; Heating | 44 | Active |
| US9557021B2 | Recessed LED light fixture | Mechanical Engineering; Lighting; Heating | 13 | Active |
| US10047944B2 | Recessed LED light fixture without secondary heat sink | Mechanical Engineering; Lighting; Heating | 6 | Active |
| US10408444B2 | Recessed LED light fixture without secondary heat sink | Mechanical Engineering; Lighting; Heating | 3 | Active |
| US10119684B2 | LED module and assembly | Mechanical Engineering; Lighting; Heating | 3 | Active |
| US10234114B1 | LED module and assembly | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.