Issued Patents All Time
Showing 26–50 of 56 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5958250 | Blood processing systems and methods which optically derive the volume of platelets contained in a plasma constituent | Richard I. Brown, Kyungyoon Min, Mark Peter Sahlin | 1999-09-28 |
| 5868695 | Systems and methods for eradicating contaminants using photoactive materials in fluids like blood using discrete sources of radiation | Ludwig Wolf, Jr., William Bratten, Gary Kunz, Michael David Leslie Stonefield | 1999-02-09 |
| 5849203 | Methods of accumulating separated blood components in a rotating chamber for collection | Richard I. Brown, Sidney T. Smith, David E. Cerny | 1998-12-15 |
| 5693232 | Method for collecting a blood component concentration | Richard I. Brown, Sidney T. Smith, David E. Cerny | 1997-12-02 |
| 5632893 | Enhanced yield blood processing systems with angled interface control surface | Richard I. Brown, Dale R. Ellis | 1997-05-27 |
| 5527704 | Apparatus and method for inactivating viral contaminants in body fluids | Ludwig Wolf, Jr., William Bratten | 1996-06-18 |
| 5494578 | Centrifugation pheresis system | Richard I. Brown, Sidney T. Smith, David E. Cerny | 1996-02-27 |
| 5322620 | Centrifugation system having an interface detection surface | Richard I. Brown, Sidney T. Smith, David E. Cerny | 1994-06-21 |
| 5316666 | Blood processing systems with improved data transfer between stationary and rotating elements | Richard I. Brown | 1994-05-31 |
| 5316667 | Time based interface detection systems for blood processing apparatus | Richard L. Brown | 1994-05-31 |
| 5300019 | Systems and methods for eradicating contaminants using photoactive materials in fluids like blood | Daniel F. Bischof, Ludwig Wolf, Jr., William Bratten | 1994-04-05 |
| 5290221 | Systems for eradicating contaminants using photoactive materials in fluids like blood | Ludwig Wolf, Jr., William Bratten | 1994-03-01 |
| 5104526 | Centrifugation system having an interface detection system | Richard I. Brown, Sidney T. Smith, David E. Cerny | 1992-04-14 |
| 5076911 | Centrifugation chamber having an interface detection surface | Richard J. Brown, Sidney T. Smith, David E. Cerny | 1991-12-31 |
| 4952812 | Irradiation of blood products | Jeffrey E. Miripol, Arnold C. Bilstad, Dean M. Glash, William Bratten | 1990-08-28 |
| 4940543 | Plasma collection set | Richard I. Brown, David E. Cerny, Joseph C. West, Jr. | 1990-07-10 |
| 4866282 | Irradiation of blood products | Jeffrey E. Miripol, Arnold C. Bilstad, Dean M. Glash | 1989-09-12 |
| 4834890 | Centrifugation pheresis system | Richard I. Brown, Sidney T. Smith, David E. Cerny | 1989-05-30 |
| 4807676 | Fluid transfer workstation | David E. Cerny, David V. Bacehowski | 1989-02-28 |
| 4806252 | Plasma collection set and method | Richard I. Brown, David E. Cerny, Joseph C. West, Jr. | 1989-02-21 |
| 4726949 | Irradiation of blood products | Jeffrey E. Miripol, Arnold C. Bilstad, Dean M. Glash | 1988-02-23 |
| 4724317 | Optical data collection apparatus and method used with moving members | Richard I. Brown | 1988-02-09 |
| 4582598 | Replacement fluid control system for a blood fractionation apparatus and the like | Arnold C. Bilstad | 1986-04-15 |
| 4501531 | Control circuit for a blood fractionation apparatus | Arnold C. Bilstad | 1985-02-26 |
| 4498983 | Pressure cuff draw mode enhancement system and method for a single needle blood fractionation system | Arnold C. Bilstad, Walker P. Woodworth | 1985-02-12 |