Theodore A. Johnson
28Patents
18h-index
14Co-inventors
78Inventor score
Filing activity: Aug 17, 1993 → Jun 16, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5944023A | Systems and methods for determining the location of an implanted device including a magnet | Human Necessities | 322 | Expired |
| US5386828A | Guide wire apparatus with location sensing member | Human Necessities | 292 | Expired |
| US5562618A | Portal assembly and catheter connector | Human Necessities | 255 | Expired |
| US5743873A | Methods for using catheter connectors and portals, and methods of assembly | Human Necessities | 249 | Expired |
| US5558641A | Hybrid portal and method | Human Necessities | 231 | Expired |
| US5387192A | Hybrid portal and method | Human Necessities | 228 | Expired |
| US5632729A | Catheter connector | Human Necessities | 198 | Expired |
| US5613945A | Portal assembly | Human Necessities | 193 | Expired |
| US5989216A | Access portal and method | Emerging Cross-Sectional Technologies | 191 | Expired |
| US6022343A | Bridged coil catheter support structure | Human Necessities | 187 | Expired |
| US8560086B2 | Catheter electrode assemblies and methods of construction therefor | Emerging Cross-Sectional Technologies | 120 | Active |
| US5669383A | Polyimide sheath for a catheter detector and method | Human Necessities | 111 | Expired |
| US9037264B2 | Catheter electrode assemblies and methods for construction therefor | Emerging Cross-Sectional Technologies | 93 | Active |
| US5941858A | Medical device for insertion into the body | Human Necessities | 92 | Expired |
| US8825130B2 | Electrode support structure assemblies | Human Necessities | 82 | Active |
| US9687297B2 | Catheter electrode assemblies and methods of construction thereof | Emerging Cross-Sectional Technologies | 34 | Active |
| US10219861B2 | Catheter electrode assemblies and methods of construction thereof | Emerging Cross-Sectional Technologies | 27 | Active |
| US10182762B2 | Electrode support structure assemblies | Human Necessities | 26 | Active |
| USD373488S | Entertainment center | General | 14 | Expired |
| US8945110B2 | Apparatus for contactless electrophysiology studies | Emerging Cross-Sectional Technologies | 12 | Active |
| US8728065B2 | Apparatus and methods for contactless electrophysiology studies | Emerging Cross-Sectional Technologies | 3 | Active |
| US11065052B2 | Catheter electrode assemblies and methods of construction therefor | Emerging Cross-Sectional Technologies | 1 | Active |
| US12089890B2 | Multi-rate fluid flow and variable power delivery for ablation electrode assemblies used in catheter ablation procedures | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US12295649B2 | Catheter electrode assemblies and methods of construction thereof | Emerging Cross-Sectional Technologies | 0 | Active |
| US10973571B2 | Multi-rate fluid flow and variable power delivery for ablation electrode assemblies used in catheter ablation procedures | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.