CHF Solutions, Inc.
45Patents
10Active
45Granted
42Portfolio score
Filing activity: Dec 7, 1999 → Oct 18, 2017 · 9 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6585675B1 | Method and apparatus for blood withdrawal and infusion using a pressure controller | Human Necessities | 403 | Expired |
| US6514226B1 | Method and apparatus for treatment of congestive heart failure by improving perfusion of the kidney | Human Necessities | 379 | Expired |
| US6592567B1 | Kidney perfusion catheter | Human Necessities | 357 | Expired |
| US6685664B2 | Method and apparatus for ultrafiltration utilizing a long peripheral access venous cannula for blood withdrawal | Human Necessities | 171 | Expired |
| US6923782B2 | User interface for blood treatment device | Emerging Cross-Sectional Technologies | 166 | Expired |
| US6773412B2 | User interface for blood treatment device | Emerging Cross-Sectional Technologies | 154 | Expired |
| US6890315B1 | Method and apparatus for vein fluid removal in heart failure | Human Necessities | 140 | Expired |
| US6887214B1 | Blood pump having a disposable blood passage cartridge with integrated pressure sensors | Human Necessities | 138 | Expired |
| US7163520B2 | Method and device for removal of radiocontrast media from blood | Human Necessities | 108 | Expired |
| US6706007B2 | Feedback control of ultrafiltration to prevent hypotension | Human Necessities | 98 | Expired |
| US6796955B2 | Method to control blood and filtrate flowing through an extracorporeal device | Human Necessities | 95 | Expired |
| US6468241B1 | Artificial kidney set with electronic key | Human Necessities | 91 | Expired |
| US7175809B2 | Feedback control of ultrafiltration to prevent hypotension | Human Necessities | 83 | Expired |
| US6695806B2 | Artificial kidney set with electronic key | Human Necessities | 82 | Expired |
| US7303540B2 | User interface for blood treatment device | Human Necessities | 72 | Expired |
| US7462161B2 | Method and apparatus for blood withdrawal and infusion using a pressure controller | Human Necessities | 72 | Expired |
| US7297270B2 | Hollow fiber filter for extracorporeal blood circuit | Performing Operations; Transporting | 55 | Expired |
| US7135008B2 | Method and apparatus for ultrafiltration utilizing a peripheral access dual lumen venous cannula | Human Necessities | 55 | Expired |
| US7311689B2 | Method and apparatus for peripheral vein fluid removal in heart failure | Human Necessities | 54 | Expired |
| US7671974B2 | Cuvette apparatus and system for measuring optical properties of a liquid such as blood | Physics | 54 | Expired |
| US7018182B2 | Self-loading peristaltic pump for extracorporeal blood circuit | Mechanical Engineering; Lighting; Heating | 50 | Expired |
| US8070707B2 | Controller for ultrafiltration blood circuit which prevent hypotension by monitoring osmotic pressure in blood | Human Necessities | 48 | Active |
| US7955289B2 | Method and apparatus for blood withdrawal and infusion using a pressure controller | Human Necessities | 46 | Active |
| US7886611B2 | Pressure sensor disconnect detection for a blood treatment device | Emerging Cross-Sectional Technologies | 45 | Active |
| US6533747B1 | Extracorporeal circuit for peripheral vein fluid removal | Human Necessities | 44 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.