Kenneth C. Butler
10Patents
10h-index
12Co-inventors
65Inventor score
Filing activity: Jul 11, 1985 → Jan 26, 1999
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4846152A | Single-stage axial flow blood pump | Emerging Cross-Sectional Technologies | 461 | Expired |
| US4908012A | Chronic ventricular assist system | Emerging Cross-Sectional Technologies | 407 | Expired |
| US5588812A | Implantable electric axial-flow blood pump | Emerging Cross-Sectional Technologies | 327 | Expired |
| US5888242A | Speed control system for implanted blood pumps | Human Necessities | 277 | Expired |
| US5707218A | Implantable electric axial-flow blood pump with blood cooled bearing | Emerging Cross-Sectional Technologies | 237 | Expired |
| US6123659A | Blood pump with profiled outflow region | Human Necessities | 204 | Expired |
| US6186665A | Motor rotor bearing assembly for a blood pump | Human Necessities | 189 | Expired |
| US5951263A | Implantable electric axial-flow blood pump with blood-cooled bearing | Emerging Cross-Sectional Technologies | 187 | Expired |
| US6066086A | Speed control system for implanted blood pumps | Human Necessities | 153 | Expired |
| US4632107A | High-frequency jet ventilator | Emerging Cross-Sectional Technologies | 13 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.