David A. Ferrer
11Patents
6h-index
9Co-inventors
59Inventor score
Filing activity: Dec 23, 2002 → Dec 15, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7298280B2 | Lighted fluid flow indication apparatus | Human Necessities | 41 | Expired |
| US8146592B2 | Method and apparatus for regulating fluid flow or conserving fluid flow | Human Necessities | 15 | Active |
| US8230859B1 | Method and apparatus for regulating fluid | Human Necessities | 14 | Active |
| US9579245B2 | Medical products storage device including access control | Fixed Constructions | 13 | Active |
| US6845973B2 | Air spring with restraining cylinder | Emerging Cross-Sectional Technologies | 13 | Expired |
| US7448594B2 | Fluid regulator | Emerging Cross-Sectional Technologies | 7 | Active |
| US7617826B1 | Conserver | Human Necessities | 4 | Active |
| US10821044B2 | Medical products storage device including access control | Fixed Constructions | 4 | Active |
| US11883335B2 | Medical products storage device including access control | Fixed Constructions | 2 | Active |
| US12251342B2 | Medical products storage device including access control | Fixed Constructions | 0 | Active |
| US11534356B2 | Medical products storage device including access control | Fixed Constructions | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.