120 patents
Page 3 of 6
Utility
Plunger Pumping Arrangement for a Hollow Fiber Filter
10 Nov 22
A fluid filtration assembly includes a filter housing having a first end for fluid connection with a fluid storage vessel.
Rudolf Pavlik
Filed: 20 Jul 22
Utility
Encapsulated Valve System and Method of Use
10 Nov 22
An encapsulated valve system includes a first housing portion having a first facing surface, the first facing surface comprising a plurality of branch pathways formed as a recess within the first facing surface.
Michael C. Gagne, Steven V. Cates
Filed: 20 Jul 22
Utility
Methods of Preparing Viral Vectors
27 Oct 22
This disclosure relates generally to process filtration systems, and more particularly to systems utilizing tangential flow filtration.
Amit Kumar Dutta, James Ronald Peyser
Filed: 10 Dec 20
Utility
Filtration System and Method
20 Oct 22
A fluid filtration system includes a fluid storage vessel such as a bioreactor, a filter housing including a filter element disposed therein, a pump coupled between the fluid storage vessel and the filter housing, and a flow diverter disposed between the pump and the filter housing.
Rudolf Pavlik, Ralf Kuriyel
Filed: 15 Apr 22
Utility
Filtration System and Method
20 Oct 22
A fluid filtration system includes a fluid storage vessel such as a bioreactor, a filter housing including a filter element disposed therein, a pump coupled between the fluid storage vessel and the filter housing, and a flow diverter disposed between the pump and the filter housing.
Rudolf Pavlik, Ralf Kuriyel
Filed: 29 Jun 22
Utility
Systems and Methods for Tangential Flow Depth Filtration
13 Oct 22
The present disclosure relates to hollow fiber tangential flow filter units, including hollow fiber tangential flow depth filter units, for various applications, including bioprocessing and pharmaceutical applications, systems employing such filters, and methods of filtration using the same.
Michael Bransby, Philip Yuen, Rene Daniel Jean-Marie Gantier, David Bianchi, Jonathan Kuhlmann
Filed: 13 Apr 22
Utility
Method of Actuation of an Alternating Tangential Flow Diaphragm Pump
13 Oct 22
A control unit includes a first connector configured to connect a proportional pressure regulator to a positive pressure supply and a second connector configured to connect the proportional pressure regulator to a negative pressure supply.
Rudolf Pavlik
Filed: 24 May 22
Utility
Alternating Tangential Flow Rapid Harvesting
13 Oct 22
Methods and systems of harvesting a cell product from a cell culture by culturing cells in a fluid medium until the cells have produced a cell product at a harvest concentration are disclosed.
Shashi Kiran Kudugunti, WengLong Roy Lin, John Bonham-Carter, James R. Rusche
Filed: 28 Apr 22
Utility
Methods and Systems for Removing Pressure and Air from Chromatography Columns
22 Sep 22
Methods and systems for removing gases and/or pressure formed during the sterilization, e.g., the gamma irradiation, of prepacked chromatography systems (column plus attached tube and valve set) are described.
Alan Kit Ho Chan, James Roland Peyser
Filed: 9 Jun 22
Utility
Encapsulated System for Pressurized Fluid Processes
22 Sep 22
Fluid management systems for handling pressurized fluid connect various subsystems or subunits without the need to use reinforced tubing.
Michael C. Gagne, Dean C. Richards, Steven V. Cates
Filed: 8 Jun 22
Utility
Method for Proliferation of Cells Within a Bioreactor Using a Disposable Pumphead and Filter Assembly
15 Sep 22
A method for promoting biological activity uses a filter system to increase cell production of a fed batch bioreactor.
David Serway
Filed: 31 May 22
Utility
Method of Actuation of an Alternating Tangential Flow Diaphragm Pump
8 Sep 22
A control unit includes a first connector configured to connect a proportional pressure regulator to a positive pressure supply and a second connector configured to connect the proportional pressure regulator to a negative pressure supply.
Rudolf Pavlik
Filed: 24 May 22
Utility
Dual pumping arrangement for a hollow fiber filter
6 Sep 22
A fluid filtration assembly includes a filter housing having first and second ends and a connector for fluid communication with a fluid storage vessel.
Rudolf Pavlik
Filed: 8 Sep 20
Utility
Plunger pumping arrangement for a hollow fiber filter
30 Aug 22
A fluid filtration assembly includes a filter housing having a first end for fluid connection with a fluid storage vessel.
Rudolf Pavlik
Filed: 8 Sep 20
Utility
Devices, Systems, and Methods for Spectroscopy Having an Adjustable Pathlength
25 Aug 22
The present disclosure relates to spectroscopy with light emitting components including, e.g., UV and/or visible wavelength light, for various applications, including, e.g., chromatography, and more particularly, for a sampling device that facilitates spectroscopic measurements with a variable pathlength and methods for such a device.
Rene Daniel Jean-Marie Gantier, Mark C. Salerno
Filed: 16 Feb 22
Utility
Micro Alternating Tangential Flow Perfusion Filter, Micro Bioreactor, and Methods of Use Thereof
11 Aug 22
A micro alternating tangential flow (microATF) perfusion filter includes a hollow cylinder having a proximal end and a distal end.
Michael Bransby, Philip Yuen
Filed: 26 Apr 22
Utility
Tangential Flow Depth Filtration Systems and Methods of Filtration Using Same
21 Jul 22
The present disclosure relates to hollow fiber tangential flow filters, including hollow fiber tangential flow depth filters, for various applications, including bioprocessing and pharmaceutical applications, systems employing such filters, and methods of filtration using the same.
Michael Bransby, Derek Carroll
Filed: 5 Apr 22
Utility
Methods and systems for removing pressure and air from chromatography columns
19 Jul 22
Methods and systems for removing gases and/or pressure formed during the sterilization, e.g., the gamma irradiation, of prepacked chromatography systems (column plus attached tube and valve set) are described.
Alan Kit Ho Chan, James Ronald Peyser
Filed: 20 Sep 18
Utility
Encapsulated system for pressurized fluid processes
12 Jul 22
Fluid management systems for handling pressurized fluid connect various subsystems or subunits without the need to use reinforced tubing.
Michael C. Gagne, Dean C. Richards, Steven V. Cates
Filed: 14 Aug 20
Utility
Alternating Tangential Flow Pumping Method
23 Jun 22
The present disclosure relates generally to alternating tangential flow (ATF) perfusion pumping methods, including novel methods for generating positive and negative pressure at the point of use, and more particularly, to apparatuses, systems and methods for use of the same.
Rudolf Pavlik
Filed: 21 May 20