Issued Patents All Time
Showing 1–25 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11660381 | Recirculating fluid filtration system | Ryan K. LaRocque, Andrew A. Schnellinger | 2023-05-30 |
| 10603425 | Recirculating fluid filtration system | Ryan K. LaRocque, Andrew A. Schnellinger | 2020-03-31 |
| 10471186 | Devices, systems, and methods for cleaning, disinfecting, rinsing, and priming blood separation devices and associated fluid lines | — | 2019-11-12 |
| 9616162 | Devices, systems, and methods for cleaning, disinfecting, rinsing, and priming blood separation devices and associated fluid lines | — | 2017-04-11 |
| 9402987 | Devices and methods for occluding a flexible tube | Dean Kamen, Kevin L. Grant, Larry B. Gray, Jason A. Demers | 2016-08-02 |
| 9345826 | Recirculating fluid filtration system | Ryan K. LaRocque, Andrew A. Schnellinger | 2016-05-24 |
| 8950728 | Devices and methods for occluding a flexible tube | Dean Kamen, Keith D. Violette, Kevin L. Grant, Larry B. Gray, Richard J. Lanigan +1 more | 2015-02-10 |
| 8562908 | Devices, systems, and methods for cleaning, disinfecting, rinsing, and priming blood separation devices and associated fluid lines | — | 2013-10-22 |
| 6153102 | Disinfection of dead-ended lines in medical instruments | Derek Wiebenson | 2000-11-28 |
| 6146523 | User interface and method for control of medical instruments, such as dialysis machines | Dawn C. Matthews, Douglas L. Wilkerson, Joel DeJesus, Tom L. Brose, Andrew Gebhardt +7 more | 2000-11-14 |
| 6132616 | Method for flushing and filling of an extracorporeal blood circulation system of a dialysis machine | Zbylut J. Twardowski | 2000-10-17 |
| 6044691 | Blood tubing set integrity tests for extracorporeal circuits | Seema A. Kapadia, Christine Schroeder, Thomas M. Feldsien, Michael Duch, Dennis M. Treu +1 more | 2000-04-04 |
| 5932103 | Withdrawal of priming fluid from extracorporeal circuit of hemodialysis machines or the like | Christine Schroeder | 1999-08-03 |
| 5858239 | Methods and apparatus for adjustment of blood drip chamber of dialysis machines using touchscreen interface | Douglas L. Wilkerson, Joel DeJesus, Tom L. Brose, Andrew Gebhardt, John A. Blasko | 1999-01-12 |
| 5788851 | User interface and method for control of medical instruments, such as dialysis machines | Dawn C. Matthews, Douglas L. Wilkerson, Joel DeJesus, Tom L. Brose, Andrew Gebhardt +7 more | 1998-08-04 |
| 5783072 | Lightweight noncompliant dialysate solution tank for batch dialysate preparation systems | Dennis M. Treu, Kenneth E. Pawlak | 1998-07-21 |
| 5762782 | Water treatment for dialysate preparation | Dawn C. Matthews, Dennis M. Treu | 1998-06-09 |
| D395085 | Dialysis machine | Russell L. Sage, William C. Cesaroni, Shawn Barrett, Jack B. Hough, Michael Peters +7 more | 1998-06-09 |
| 5725776 | Methods for ultrafiltration control in hemodialysis | Dennis M. Treu, Tom L. Brose, Thomas M. Feldsein, Kenneth E. Pawlak | 1998-03-10 |
| 5716531 | Method for determining sodium clearance of dialyzer | Dawn C. Matthews, Frederick H. Peter, Jr., Eric Bell, Thomas M. Feldsein | 1998-02-10 |
| 5714060 | Disinfection of arterial and venous line connectors hemodialysis machine | Dennis M. Treu, Frederick H. Peter, Jr., Thomas M. Feldsein, Kenneth E. Pawlak, Wayne F. Adolf | 1998-02-03 |
| 5690831 | Method of rinsing back blood to hemodialysis patient | Dawn C. Matthews, Dennis M. Treu, Frederick H. Peter, Jr., Thomas M. Feldsein | 1997-11-25 |
| 5690821 | Apparatus for supplying a batch of chemicals to a dialysate tank | Dennis M. Treu, Frederick H. Peter, Jr., Thomas M. Feldsein, Kenneth E. Pawlak | 1997-11-25 |
| 5674404 | Filter integrity test method for dialysis machines | Dawn C. Matthews, Douglas L. Wilkerson, Dennis M. Treu, Frederick H. Peter, Jr., Tom L. Brose +1 more | 1997-10-07 |
| D383842 | Dialysis machine | William C. Cesaroni, Shawn Barrett, Jack B. Hough, Michael Peters, Dawn C. Matthews +6 more | 1997-09-16 |