Roddi Simpson
18Patents
11h-index
22Co-inventors
72Inventor score
Filing activity: Jan 11, 1999 → Apr 12, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7135018B2 | Electrosurgical instrument and method for transecting an organ | Human Necessities | 457 | Expired |
| US6881213B2 | Device and method to expand treatment array | Human Necessities | 202 | Expired |
| US6929642B2 | RF device for treating the uterus | Human Necessities | 181 | Expired |
| US6582397B2 | Needle safety device with antiremoval protection | Human Necessities | 126 | Expired |
| US6575944B1 | Adapter for localized treatment through a tracheal tube and method for use thereof | Human Necessities | 83 | Expired |
| USD505200S1 | Fixed needle assembly | General | 63 | Expired |
| US6334857B1 | Needle protection apparatus used with a vial | Human Necessities | 54 | Expired |
| US6964274B1 | Tubal sterilization device having expanding electrodes and method for performing sterilization using the same | Human Necessities | 32 | Expired |
| US7156827B2 | Adapter for localized treatment through a tracheal tube and method for use thereof | Human Necessities | 24 | Expired |
| US6551287B2 | Needle protection apparatus used with a vial | Human Necessities | 21 | Expired |
| US7250038B2 | Fixed needle syringe with protective needle housing | Emerging Cross-Sectional Technologies | 20 | Expired |
| US9427216B2 | Systems and methods for closing a vessel wound | Human Necessities | 8 | Active |
| US8061007B2 | Fixed needle syringe with protective needle housing | Emerging Cross-Sectional Technologies | 6 | Active |
| US9381010B2 | Surgical instrument with adapter for facilitating multi-direction end effector articulation | Human Necessities | 3 | Active |
| US9968344B2 | Surgical instrument with adapter for facilitating multi-direction end effector articulation | Human Necessities | 1 | Active |
| US10413283B2 | Surgical instrument with adapter for facilitating multi-direction end effector articulation | Human Necessities | 0 | Active |
| US9572941B2 | Needle protection device with gauge specific color coding and method for manufacturing thereof | Performing Operations; Transporting | 0 | Active |
| US9820766B2 | Dual directional articulation hand instrument | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.