John McKenzie
36Patents
27h-index
36Co-inventors
85Inventor score
Filing activity: Oct 17, 1989 → Feb 13, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5662671A | Atherectomy device having trapping and excising means for removal of plaque from the aorta and other arteries | Human Necessities | 1,141 | Expired |
| US6010522A | Atherectomy device having trapping and excising means for removal of plaque from the aorta and other arteries | Human Necessities | 750 | Expired |
| US5895399A | Atherectomy device having trapping and excising means for removal of plaque from the aorta and other arteries | Human Necessities | 701 | Expired |
| US6258120A | Implantable cerebral protection device and methods of use | Emerging Cross-Sectional Technologies | 659 | Expired |
| US5997557A | Methods for aortic atherectomy | Human Necessities | 567 | Expired |
| US6296619A | Therapeutic ultrasonic catheter for delivering a uniform energy dose | Human Necessities | 564 | Expired |
| US5876367A | Cerebral protection during carotid endarterectomy and downstream vascular protection during other surgeries | Human Necessities | 487 | Expired |
| US5993469A | Guiding catheter for positioning a medical device within an artery | Human Necessities | 484 | Expired |
| US5024234A | Ultrasonic imaging catheter with guidewire channel | Human Necessities | 307 | Expired |
| US7207980B2 | Composite ophthalmic microcannula | Human Necessities | 265 | Expired |
| US6074357A | Cerebral protection during carotid endarterectomy and downstream vascular protection during other surgeries | Human Necessities | 243 | Expired |
| US7967772B2 | Injector for viscous materials | Human Necessities | 230 | Active |
| US5108411A | Flexible catheter drive cable | Human Necessities | 206 | Expired |
| US6499487B1 | Implantable cerebral protection device and methods of use | Emerging Cross-Sectional Technologies | 193 | Expired |
| US6575956B1 | Methods and apparatus for uniform transcutaneous therapeutic ultrasound | Human Necessities | 184 | Expired |
| US6464680B1 | Ultrasonic enhancement of drug injection | Human Necessities | 147 | Expired |
| US6551268B1 | Cerebral protection during carotid endarterectomy and downstream vascular protection during other surgeries | Human Necessities | 138 | Expired |
| US5314408A | Expandable member for a catheter system | Human Necessities | 134 | Expired |
| US5458585A | Tracking tip for a work element in a catheter system | Human Necessities | 115 | Expired |
| US8034105B2 | Ophthalmic implant for treatment of glaucoma | Human Necessities | 100 | Active |
| US8348924B2 | Composite ophthalmic microcannula | Human Necessities | 67 | Active |
| US8449504B2 | Wearable infusion device and system | Human Necessities | 49 | Active |
| US8905974B2 | Wearable infusion device and system | Human Necessities | 46 | Active |
| US6524271B2 | Therapeutic ultrasound catheter for delivering a uniform energy dose | Human Necessities | 46 | Expired |
| US8172830B2 | Composite ophthalmic microcannula | Human Necessities | 40 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.