Inventor
WEGENER CHRISTOPHER J
US50 patents
⚠️ This page may combine multiple inventors who share the name “WEGENER CHRISTOPHER J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FENWAL INC
43 patentsUS9011359B2Apr 21, 2015
Systems and methods for single needle continuous plasma processing
FENWAL INC15 citations90
US10781001B2Sep 22, 2020
Fill and finish systems and methods
FENWAL INC9 citations81
US10926895B2Feb 23, 2021
Methods and systems for controlling the flow rate in a pneumatic syringe
FENWAL INC7 citations76
US11252955B2Feb 22, 2022
System for washing red blood cells to reduce hemolysis
FENWAL INC2 citations73
US11191880B2Dec 7, 2021
Fill and finish systems and methods for small volume processing
FENWAL INC5 citations73
US10865805B2Dec 15, 2020
Flexible impeller pumps and disposable fluid flow circuits incorporating such pumps
FENWAL INC3 citations73
US10525249B2Jan 7, 2020
System and method for creating sterile connections using ultraviolet light
FENWAL INC4 citations73
US10329530B2Jun 25, 2019
Cell washing system and methods for washing small volumes of cells
FENWAL INC4 citations73
US10172995B2Jan 8, 2019
System and method for determining irradiation exposure time with irradiation sensors during extracorporeal photopheresis
FENWAL INC4 citations72
US10088492B2Oct 2, 2018
System and method for detecting minimum hematocrit with irradiation receivers during extracorporeal photopheresis
FENWAL INC5 citations72
US11090478B2Aug 17, 2021
System and method of sterilely connecting fluid pathways
FENWAL INC2 citations71
US10697447B2Jun 30, 2020
Magnet-based systems and methods for transferring fluid
FENWAL INC2 citations71
US11827398B2Nov 28, 2023
Fill and finish systems and methods
FENWAL INC2 citations70
US11478755B2Oct 25, 2022
Small volume processing systems and methods
FENWAL INC5 citations69
US11191879B2Dec 7, 2021
Cell processing system and method with preliminary process evaluation
FENWAL INC1 citations68
US10886022B2Jan 5, 2021
System and method for authenticating disposable components in extracorporeal photopheresis
FENWAL INC4 citations67
US10274495B2Apr 30, 2019
System and method for separating cells incorporating magnetic separation
FENWAL INC1 citations63
US12496579B2Dec 16, 2025
Magnetic selector and systems incorporating same
FENWAL INC0 citations62
US12415165B2Sep 16, 2025
Small volume processing systems and methods with capacitive sensing
FENWAL INC0 citations62
US12279609B2Apr 22, 2025
System for washing red blood cells to reduce hemolysis
FENWAL INC0 citations62
US11850347B2Dec 26, 2023
Systems and methods for automated recovery of white blood cells after producing a leuko-reduced blood product
FENWAL INC0 citations62
US11559770B2Jan 24, 2023
Small volume processing systems and methods with capacitive sensing
FENWAL INC0 citations62
US10905819B2Feb 2, 2021
Systems and methods for automated recovery of white blood cells after producing a leuko-reduced blood product
FENWAL INC0 citations62
US11901068B2Feb 13, 2024
Cell processing methods with process parameter control
FENWAL INC1 citations61
US11139074B2Oct 5, 2021
Cell washing system with process parameter control
FENWAL INC1 citations61
US11062805B2Jul 13, 2021
Cell processing system and method with process parameter control
FENWAL INC1 citations61
US11904147B2Feb 20, 2024
Methods and systems for mating disposable syringes with pneumatic drivers without breaking sterility
FENWAL INC0 citations60
US10654000B2May 19, 2020
Cell processing system and method with centralized data management, monitoring and/or control
FENWAL INC1 citations60
US10251990B2Apr 9, 2019
System and method for processing, incubating, and/or selecting biological cells
FENWAL INC1 citations59
US12397089B2Aug 26, 2025
Cell processing system and method with preliminary process evaluation
FENWAL INC0 citations57
US11672891B2Jun 13, 2023
Cell processing system and method with preliminary process evaluation
FENWAL INC0 citations57
US11135343B2Oct 5, 2021
Blood component pooling device, system and method
FENWAL INC1 citations57
US11883575B2Jan 30, 2024
System and method for selecting and culturing cells
FENWAL INC0 citations56
US10449283B2Oct 22, 2019
System and method for selecting and culturing cells
FENWAL INC1 citations56
US12303671B2May 20, 2025
Syringe with syringe closure
FENWAL INC0 citations52
US11745178B2Sep 5, 2023
Fluid processing cassettes incorporating micro- and macrofluidic channels
FENWAL INC0 citations52
US11679193B2Jun 20, 2023
System and method of collecting and infusing an apoptotic white blood cell component and a transplant component
FENWAL INC0 citations50
US12296086B2May 13, 2025
Systems and methods for processing large volumes of biological fluid
FENWAL INC0 citations46
US12097383B2Sep 24, 2024
Systems and methods for treating a biological fluid with light in the event of a bulb outage
FENWAL INC0 citations46
US11904281B2Feb 20, 2024
Spinning membrane separator priming systems and methods
FENWAL INC0 citations46
US11911553B2Feb 27, 2024
Systems and methods for concentrating cells with a syringe and a centrifuge
FENWAL INC0 citations45
US10400216B2Sep 3, 2019
Methods for cell washing with on-line dilution of cell feed
FENWAL INC0 citations42
US10300189B2May 28, 2019
Whole blood separation system
FENWAL INC0 citations42
WEGENER CHRISTOPHER J
3 patentsUS8840790B2Sep 23, 2014
Systems and methods of controlling fouling during a filtration procedure
WEGENER CHRISTOPHER J23 citations90
US9408961B2Aug 9, 2016
Membrane separation devices, systems and methods employing same and data management systems and methods
WEGENER CHRISTOPHER J0 citations47
US8469916B2Jun 25, 2013
Systems and methods for single needle continuous plasma processing
WEGENER CHRISTOPHER J0 citations45
KUSTERS BENJAMIN E
3 patentsUS9895482B2Feb 20, 2018
Membrane separation devices, systems and methods employing same, and data management systems and methods
KUSTERS BENJAMIN E9 citations83
US9603986B2Mar 28, 2017
Device and method for processing and producing autologous platelet-rich plasma
KUSTERS BENJAMIN E10 citations83
US9656013B2May 23, 2017
Membrane separation devices, systems and methods employing same, and data management systems and methods
KUSTERS BENJAMIN E1 citations61