David Willis
50Patents
21h-index
32Co-inventors
88Inventor score
Filing activity: Jun 28, 1976 → Mar 1, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6530942B2 | Surgical clamp having replaceable pad | Human Necessities | 808 | Expired |
| US6405733B1 | Device for accurately marking tissue | Human Necessities | 520 | Expired |
| US7033373B2 | Method and device for use in minimally invasive placement of space-occupying intragastric devices | Human Necessities | 288 | Expired |
| US6752154B2 | Device for accurately marking tissue | Human Necessities | 222 | Expired |
| US6564806B1 | Device for accurately marking tissue | Human Necessities | 185 | Expired |
| US6293954A | Surgical clamp with replaceable clamp members | Human Necessities | 130 | Expired |
| US6722371B1 | Device for accurately marking tissue | Human Necessities | 112 | Expired |
| US6228104A | Surgical clamp having replaceable pad | Human Necessities | 97 | Expired |
| US6273902A | Surgical clamp having replaceable pad | Human Necessities | 96 | Expired |
| US6387112B1 | Surgical clamp having replaceable pad | Human Necessities | 95 | Expired |
| US6577702B1 | Device for cushioning of compression surfaces | Human Necessities | 48 | Expired |
| US6558408B1 | Surgical clamp having replaceable pad | Human Necessities | 48 | Expired |
| US6602240B2 | Method and device for maintaining a seal | Human Necessities | 48 | Expired |
| US7481821B2 | Embolization device and a method of using the same | Human Necessities | 39 | Expired |
| US9629636B2 | Embolization device and a method of using the same | Human Necessities | 34 | Active |
| US6692514B2 | Surgical clamp having replaceable pad | Human Necessities | 33 | Expired |
| US7753928B2 | Method and device for use in minimally invasive placement of intragastric devices | Human Necessities | 33 | Active |
| US6765984B2 | Device for cushioning of compression surfaces | Human Necessities | 25 | Expired |
| US8262686B2 | Embolization device and a method of using the same | Human Necessities | 24 | Active |
| US6968033B2 | Device for cushioning of compression surfaces | Human Necessities | 24 | Expired |
| US9615915B2 | Implantable devices and techniques for oncoplastic surgery | Human Necessities | 24 | Active |
| US9980809B2 | Implantable devices and techniques for oncoplastic surgery | Human Necessities | 19 | Active |
| US9561037B2 | Embolization device and a method of using the same | Human Necessities | 18 | Active |
| US10413381B2 | Surgical implant for marking soft tissue | Physics | 18 | Active |
| US7322360B2 | Device for accurately marking tissue | Human Necessities | 12 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.