Sheldon Williams
31Patents
17h-index
37Co-inventors
77Inventor score
Filing activity: Feb 28, 2001 → Oct 27, 2016
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6999821B2 | Body implantable lead including one or more conductive polymer electrodes and methods for fabricating same | Human Necessities | 913 | Expired |
| US7200437B1 | Tissue contact for satellite cardiac pacemaker | Emerging Cross-Sectional Technologies | 246 | Expired |
| US6968237B2 | Implantable coronary sinus lead and lead system | Human Necessities | 201 | Expired |
| US7319905B1 | Passive fixation mechanism for epicardial sensing and stimulation lead placed through pericardial access | Human Necessities | 188 | Expired |
| US7920928B1 | Passive fixation for epicardial lead | Human Necessities | 134 | Active |
| US7369901B1 | Myocardial lead and lead system | Human Necessities | 123 | Expired |
| US7433739B1 | Passive fixation mechanism for epicardial sensing and stimulation lead placed through pericardial access | Human Necessities | 106 | Expired |
| US7881810B1 | Cardiac access methods and apparatus | Human Necessities | 100 | Active |
| US7056314B1 | Steerable obturator | Human Necessities | 91 | Expired |
| US7389134B1 | Trans-septal intra-cardiac lead system | Human Necessities | 80 | Expired |
| US7231259B2 | Body implantable lead comprising electrically conductive polymer conductors | Human Necessities | 65 | Expired |
| US7450999B1 | Trans-septal intra-cardiac lead system | Human Necessities | 41 | Expired |
| US7340288B1 | Trans-septal intra-cardiac lead system | Human Necessities | 33 | Expired |
| US6456890B2 | Lead with polymeric tubular liner for guidewire and stylet insertion | Human Necessities | 28 | Expired |
| US6456889B2 | Lead with polymeric tubular liner for guidewire and stylet insertion | Human Necessities | 26 | Expired |
| US7899555B2 | Intrapericardial lead | Human Necessities | 25 | Active |
| US7274965B1 | Trans-septal intra-cardiac lead system | Human Necessities | 20 | Expired |
| US7418868B1 | Pressure sensor and method of fabricating such a module | Physics | 12 | Active |
| US7551967B1 | Implantable medical leads and devices having carbon nanotube-based anti-electrostatic coatings and methods for making such leads and devices | Emerging Cross-Sectional Technologies | 9 | Expired |
| US7448999B1 | Trans-septal intra-cardiac lead system | Human Necessities | 6 | Active |
| US7949411B1 | Epicardial lead | Human Necessities | 6 | Active |
| US8311648B1 | Cardiac access methods and apparatus | Human Necessities | 4 | Active |
| US8406902B2 | Intrapericardial lead with precurved distal end portion | Human Necessities | 4 | Active |
| US8538555B1 | Cardiac access methods and apparatus | Human Necessities | 4 | Active |
| US9295844B2 | Bioelectric battery for implantable device applications | Emerging Cross-Sectional Technologies | 3 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.