Christopher A. Rowland
42Patents
20h-index
69Co-inventors
88Inventor score
Filing activity: Mar 29, 1993 → Jun 26, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5403311A | Electro-coagulation and ablation and other electrotherapeutic treatments of body tissue | Human Necessities | 1,329 | Expired |
| US5951494A | Polymeric implements for torque transmission | Performing Operations; Transporting | 339 | Expired |
| US5336222A | Integrated catheter for diverse in situ tissue therapy | Human Necessities | 324 | Expired |
| US5522815A | Integrated catheter for diverse in situ tissue therapy | Human Necessities | 265 | Expired |
| US6436056B1 | Polymeric implements for torque transmission | Performing Operations; Transporting | 197 | Expired |
| US5547469A | Apparatus for performing diagnostic and therapeutic modalities in the biliary tree | Human Necessities | 141 | Expired |
| US5379779A | Zebra exchange guidewire | Human Necessities | 106 | Expired |
| US8353860B2 | Device for obstruction removal with specific tip structure | Human Necessities | 88 | Active |
| US7846107B2 | Endoscopic apparatus with integrated multiple biopsy device | Human Necessities | 63 | Expired |
| USD363544S | Endoscopic guidewire for a catheter | General | 55 | Expired |
| US8357148B2 | Multi-functional endoscopic system for use in electrosurgical applications | Human Necessities | 42 | Active |
| US5427115A | Apparatus for stricture diagnosis and treatment | Human Necessities | 41 | Expired |
| USD363776S | Endoscopic guidewire for a catheter | General | 40 | Expired |
| US5683362A | Apparatus for performing diagnostic and therapeutic modalities in the biliary tree | Human Necessities | 40 | Expired |
| US8083671B2 | Fluid delivery system for use with an endoscope | Human Necessities | 39 | Active |
| US10904996B2 | Substrate support with electrically floating power supply | Electricity | 38 | Active |
| US5643199A | Apparatus for performing diagnostic and therapeutic modalities in the biliary tree | Human Necessities | 32 | Expired |
| US5578018A | Apparatus for in situ measurement of stricture length for stent | Human Necessities | 27 | Expired |
| US5868698A | Apparatus for performing diagnostic and therapeutic modalities in the biliary tree | Human Necessities | 24 | Expired |
| US9589802B1 | Damage free enhancement of dopant diffusion into a substrate | Electricity | 23 | Active |
| US6443924B1 | Apparatus for performing diagnostic and therapeutic modalities in the biliary tree | Human Necessities | 8 | Expired |
| US8501624B2 | Excited gas injection for ion implant control | Electricity | 8 | Active |
| US8097003B2 | Endoscopic apparatus with integrated variceal ligation device | Human Necessities | 7 | Active |
| US10777934B2 | Electrical connector which accepts different seal configurations | Electricity | 5 | Active |
| US6547758B1 | Apparatus for performing diagnostic and therapeutic modalities in the biliary tree | Human Necessities | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.