David Chastain
3Patents
2h-index
19Co-inventors
41Inventor score
Filing activity: Feb 24, 2003 → Sep 27, 2016
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6718990B1 | Cosmetics container and applicator for one hand operation | Human Necessities | 14 | Expired |
| US7537406B2 | Device for storing and dispensing cosmetic compositions | Human Necessities | 6 | Active |
| US11185672B2 | Needling device and drug applicator | Human Necessities | 2 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.