Mark A. Crawford
42Patents
22h-index
49Co-inventors
85Inventor score
Filing activity: Aug 22, 1988 → Apr 19, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5085645A | Apparatus and method for a catheter adapter with valve | Human Necessities | 311 | Expired |
| US5558651A | Apparatus and method for a needle tip cover | Human Necessities | 259 | Expired |
| US5601536A | Needle tip cover | Human Necessities | 226 | Expired |
| US4894052A | Flash detection in an over the needle catheter with a restricted needle bore | Human Necessities | 188 | Expired |
| US5382239A | Repositional catheter fixation device | Human Necessities | 174 | Expired |
| US6027480A | Catheter introducer | Human Necessities | 149 | Expired |
| USRE38996E1 | Needle tip cover | General | 131 | Expired |
| US6273871A | Catheter introducer | Human Necessities | 130 | Expired |
| US5366441A | Catheter introducer assembly with guidewire | Human Necessities | 129 | Expired |
| US8197452B2 | Vascular access device non-adhering surfaces | Emerging Cross-Sectional Technologies | 123 | Active |
| US5535771A | Valved PRN adapter for infusion devices | Emerging Cross-Sectional Technologies | 122 | Expired |
| US8337483B2 | Vascular access device chamber replacement | Human Necessities | 65 | Active |
| US8957786B2 | Enhanced alignment method for park assist | Physics | 61 | Active |
| US4976697A | Catheter obturator with automatic feed and control | Human Necessities | 56 | Expired |
| US8137303B2 | Vascular access device cleaning status indication | Emerging Cross-Sectional Technologies | 55 | Active |
| US5117981A | Kit with tourniquet and rolled gloves | Fixed Constructions | 46 | Expired |
| US8163237B2 | Vascular access device pathogenic status indication | Emerging Cross-Sectional Technologies | 44 | Active |
| US5263938A | Guidewire introducer assembly | Human Necessities | 40 | Expired |
| US7785299B2 | Vascular access device time sensitive status indication | Emerging Cross-Sectional Technologies | 35 | Active |
| US9072880B2 | Subcutaneous vascular access ports and related systems and methods | Human Necessities | 30 | Active |
| US5707363A | Guidewire retention device | Human Necessities | 27 | Expired |
| US8337464B2 | Vascular access ports and related methods | Human Necessities | 27 | Active |
| US9033931B2 | Subcutaneous vascular access ports having attachment features | Human Necessities | 19 | Active |
| US8257663B2 | Vascular access device time sensitive status indication | Emerging Cross-Sectional Technologies | 18 | Active |
| US8337465B2 | Subcutaneous vascular access ports and related systems, methods, and implantation features | Human Necessities | 18 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.