Donald Dempsey
11Patents
7h-index
13Co-inventors
63Inventor score
Filing activity: Jan 18, 1974 → Jan 27, 2003
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5863627A | Hydrolytically-and proteolytically-stable polycarbonate polyurethane silicone copolymers | Emerging Cross-Sectional Technologies | 98 | Expired |
| US4722344A | Radiopaque polyurethanes and catheters formed therefrom | Chemistry; Metallurgy | 98 | Expired |
| US4638043A | Drug release system | Human Necessities | 80 | Expired |
| US6117535A | Biocompatible devices | Emerging Cross-Sectional Technologies | 48 | Expired |
| US5282200A | Ring network overhead handling method | Electricity | 43 | Expired |
| US4614787A | Drug dispensing wound dressing | Human Necessities | 41 | Expired |
| US4483759A | Actinic radiation cured polyurethane acrylic copolymer | Chemistry; Metallurgy | 31 | Expired |
| USRE32991E | Drug dispensing wound dressing | General | 7 | Expired |
| US3943512A | Sidelobe lock-on discriminating method for search-track monopulse radar | Physics | 6 | Expired |
| US7037527B2 | Bifunctionalized polyester material for surface treatment and biomodification | Chemistry; Metallurgy | 4 | Expired |
| US6743253B2 | Polyurethane-sealed biocompatible device and method for its preparation | Chemistry; Metallurgy | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.