David E. Kramer
11Patents
8h-index
9Co-inventors
65Inventor score
Filing activity: Feb 21, 1975 → Dec 9, 1994
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5062774A | Solution pumping system including disposable pump cassette | Emerging Cross-Sectional Technologies | 335 | Expired |
| US5549566A | Valved intravenous fluid line infusion device | Human Necessities | 332 | Expired |
| US5470327A | Pointed adapter for blunt entry device | Human Necessities | 208 | Expired |
| US5507733A | Securable collar for fluid connector | Emerging Cross-Sectional Technologies | 190 | Expired |
| US5580351A | Pointed adapter for blunt entry device | Human Necessities | 106 | Expired |
| US4197959A | Covers for electrical receptacles | Electricity | 80 | Expired |
| US5296234A | Holder and packaging for a hardened medicated matrix | Human Necessities | 33 | Expired |
| USD331799S | Multiple inlet pump cassette | General | 25 | Expired |
| USD338956S | Protective overcap for a stick holder for medicament | General | 8 | Expired |
| US4006958A | Right angle electrical plug | Electricity | 7 | Expired |
| US5490989A | Holder and packaging for a hardened medicated matrix | Human Necessities | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.