John W. Lehmann
28Patents
21h-index
28Co-inventors
81Inventor score
Filing activity: Nov 30, 1998 → Aug 31, 2016
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6283959A | Endovascular cryotreatment catheter | Human Necessities | 303 | Expired |
| US8206345B2 | Fluid control system for a medical device | Physics | 262 | Active |
| US8225643B2 | Fluid control system for a medical device | Physics | 255 | Active |
| US6669689B2 | Cryosurgical catheter | Emerging Cross-Sectional Technologies | 149 | Expired |
| US7300433B2 | Endovascular cryotreatment catheter | Human Necessities | 147 | Expired |
| US6575966B2 | Endovascular cryotreatment catheter | Human Necessities | 146 | Expired |
| US6235019A | Cryosurgical catheter | Emerging Cross-Sectional Technologies | 116 | Expired |
| US6569158B1 | Leak detection system | Human Necessities | 81 | Expired |
| US6540740B2 | Cryosurgical catheter | Emerging Cross-Sectional Technologies | 63 | Expired |
| US6546932B1 | Cryogenic method and apparatus for promoting angiogenesis | Human Necessities | 57 | Expired |
| US7648497B2 | Endovascular cryotreatment catheter | Human Necessities | 51 | Active |
| US7914526B2 | Cryosurgical catheter | Emerging Cross-Sectional Technologies | 38 | Active |
| US6761714B2 | Leak detection system | Human Necessities | 37 | Expired |
| US6733494B2 | Leak detection system | Human Necessities | 36 | Expired |
| US6913604B2 | Cryosurgical catheter | Human Necessities | 34 | Expired |
| US6899709B2 | Coolant injection | Emerging Cross-Sectional Technologies | 32 | Expired |
| US7727191B2 | Compliant balloon catheter | Human Necessities | 30 | Active |
| US6629972B2 | Cryosurgical catheter | Emerging Cross-Sectional Technologies | 24 | Expired |
| US9027389B2 | Fluid control system for a medical device | Physics | 23 | Active |
| US6942659B2 | Cryosurgical catheter | Emerging Cross-Sectional Technologies | 23 | Expired |
| US8425456B2 | Compliant balloon catheter | Human Necessities | 22 | Active |
| US7404816B2 | Leak detection system | Human Necessities | 16 | Expired |
| US6772766B2 | Cryogenic method and apparatus for promoting angiogenesis | Human Necessities | 14 | Expired |
| US7753905B2 | Cryosurgical catheter | Emerging Cross-Sectional Technologies | 4 | Active |
| US10022175B2 | Fluid control system for a medical device | Physics | 3 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.