David E. Downie
4Patents
2h-index
7Co-inventors
41Inventor score
Filing activity: Dec 27, 1977 → Apr 16, 2010
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4190057A | Device for determining the patentcy of a blood vessel | Human Necessities | 128 | Expired |
| US4216776A | Disposable aortic perforator | Human Necessities | 127 | Expired |
| US4454643A | Combination membraning tool, package and calibration unit for eyelid sensor or the like | Emerging Cross-Sectional Technologies | 0 | Expired |
| US9113752B2 | Wand attachments for hand-held electric blenders | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.