Dennis Overfield
21Patents
6h-index
15Co-inventors
66Inventor score
Filing activity: Jan 29, 1982 → Mar 12, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8485180B2 | Dry powder drug delivery system | Human Necessities | 107 | Active |
| US8424518B2 | Dry powder inhaler and system for drug delivery | Human Necessities | 68 | Active |
| US8499757B2 | Dry powder inhaler and system for drug delivery | Human Necessities | 63 | Active |
| US9364619B2 | Interactive apparatus and method for real-time profiling of inhalation efforts | Human Necessities | 30 | Active |
| US4417189A | Control circuit for stepper motor | Electricity | 8 | Expired |
| US9662461B2 | Dry powder drug delivery system and methods | Human Necessities | 6 | Active |
| US9706944B2 | Apparatus and method for simulating inhalation efforts | Human Necessities | 3 | Active |
| US9016147B2 | Apparatus and method for simulating inhalation efforts | Human Necessities | 3 | Active |
| US9358352B2 | Dry powder drug delivery system and methods | Human Necessities | 1 | Active |
| US9339615B2 | Dry powder inhaler and system for drug delivery | Human Necessities | 1 | Active |
| US9393372B2 | Dry powder drug delivery system | Human Necessities | 1 | Active |
| US8912193B2 | Dry powder inhaler and system for drug delivery | Human Necessities | 1 | Active |
| US11241549B2 | Dry powder inhaler and system for drug delivery | Human Necessities | 1 | Active |
| US10675421B2 | Interactive apparatus and method for real-time profiling of inhalation efforts | Human Necessities | 1 | Active |
| US11793952B2 | Interactive apparatus and method for real-time profiling of inhalation efforts | Human Necessities | 0 | Active |
| US11998683B2 | Dry powder inhaler and system for drug delivery | Human Necessities | 0 | Active |
| US9446133B2 | Dry powder inhaler and system for drug delivery | Human Necessities | 0 | Active |
| US9192675B2 | Dry powder inhaler and system for drug delivery | Human Necessities | 0 | Active |
| US12233206B2 | Dry powder inhaler and system for drug delivery | Human Necessities | 0 | Active |
| US10342938B2 | Dry powder drug delivery system | Human Necessities | 0 | Active |
| US9511198B2 | Dry powder inhaler and system for drug delivery | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.