Daniel Chen
11Patents
3h-index
10Co-inventors
57Inventor score
Filing activity: Jan 7, 1994 → Aug 10, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5481058A | Supercritical fluid extraction involving hydrofluoroalkanes | Emerging Cross-Sectional Technologies | 11 | Expired |
| US9890009B1 | Bag dispenser | Performing Operations; Transporting | 4 | Active |
| USD827324S1 | Produce bag dispenser | General | 4 | Active |
| US11779534B2 | Film-forming cosmetic composition comprising polyurethane and cross-linked starch | Human Necessities | 0 | Active |
| US10052269B2 | Delivery of active ingredients from plant materials to skin | Human Necessities | 0 | Active |
| US9839589B2 | Delivery of active ingredients from plant materials to skin | Human Necessities | 0 | Active |
| US10610465B2 | Delivery of active ingredients from plant materials to skin | Human Necessities | 0 | Active |
| US12090219B2 | Delivery of active ingredients from plant materials to skin | Human Necessities | 0 | Active |
| USD915099S1 | Produce bag dispenser | General | 0 | Active |
| US11213465B2 | Delivery of active ingredients from plant materials to skin | Human Necessities | 0 | Active |
| US11766388B2 | Delivery of active ingredients from plant materials to skin | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.