Patents by Inventor Mark E. Jones
Mark E. Jones has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20190062683Abstract: Embodiments described herein generally provide for expanding cells in a cell expansion system. The cells may be grown in a bioreactor, and the cells may be activated by an activator (e.g., a soluble activator complex). Nutrient and gas exchange capabilities of a closed, automated cell expansion system may allow cells to be seeded at reduced cell seeding densities, for example. Parameters of the cell growth environment may be manipulated to load the cells into a particular position in the bioreactor for the efficient exchange of nutrients and gases. System parameters may be adjusted to shear any cell colonies that may form during the expansion phase. Metabolic concentrations may be controlled to improve cell growth and viability. Cell residence in the bioreactor may be controlled. In embodiments, the cells may include T cells. In further embodiments, the cells may include T cell subpopulations, including regulatory T cells (Tregs), helper, naïve, memory, or effector, for example.Type: ApplicationFiled: August 24, 2018Publication date: February 28, 2019Applicant: Terumo BCT, Inc.Inventors: Brian J. NANKERVIS, Mark E. JONES, Domicinda M. HILL
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Publication number: 20180291342Abstract: Embodiments described herein generally provide for expanding cells in a cell expansion system. The cells may be grown in a bioreactor, and the cells may be activated by an activator (e.g., a soluble activator complex). Nutrient and gas exchange capabilities of a closed, automated cell expansion system may allow cells to be seeded at reduced cell seeding densities, for example. Parameters of the cell growth environment may be manipulated to load the cells into a particular position in the bioreactor for the efficient exchange of nutrients and gases. System parameters may be adjusted to shear any cell colonies that may form during the expansion phase. Metabolic concentrations may be controlled to improve cell growth and viability. Cell residence in the bioreactor may be controlled. In embodiments, the cells may include T cells. In further embodiments, the cells may include T cell subpopulations, including regulatory T cells (Tregs), for example.Type: ApplicationFiled: April 2, 2018Publication date: October 11, 2018Applicant: Terumo BCT, Inc.Inventors: Mark E. JONES, Brian J. NANKERVIS
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Publication number: 20180282695Abstract: Embodiments described herein generally provide for expanding cells in a cell expansion system. The cells may be grown in a bioreactor, and the cells may be activated by an activator (e.g., a soluble activator complex). Nutrient and gas exchange capabilities of a closed, automated cell expansion system may allow cells to be seeded at reduced cell seeding densities, for example. Parameters of the cell growth environment may be manipulated to load the cells into a particular position in the bioreactor for the efficient exchange of nutrients and gases. System parameters may be adjusted to shear any cell colonies that may form during the expansion phase. Metabolic concentrations may be controlled to improve cell growth and viability. Cell residence in the bioreactor may be controlled. In embodiments, the cells may include T cells. In further embodiments, the cells may include T cell subpopulations, including regulatory T cells (Tregs), for example.Type: ApplicationFiled: April 2, 2018Publication date: October 4, 2018Applicant: Terumo BCT, Inc.Inventors: Brian J. NANKERVIS, Domicinda M. HILL, Mark E. JONES
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Publication number: 20180142199Abstract: Embodiments for loading and expanding particular cell types are described. Embodiments may include the use of hollow fiber membranes with particular characteristic such as hollow fibers with inner diameters that provide mechanical stimulus (e.g., radius of curvature greater than a dimension of a cell). In addition, embodiments may provide for manipulation of flow rates and other features that also provide mechanical stimuli and promote or enhance the growth of particular types of cells.Type: ApplicationFiled: December 22, 2017Publication date: May 24, 2018Applicant: Terumo BCT, Inc.Inventors: Mark E. JONES, Brian J. NANKERVIS, Kristina E. FUERST, Jon A. DODD
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Publication number: 20170275580Abstract: Described are embodiments for expanding cells in a bioreactor. In one embodiment, methods are provided that distribute cells throughout the bioreactor and attach cells to specific portions of a bioreactor to improve the expansion of the cells in the bioreactor. Embodiments may be implemented on a cell expansion system configured to load, distribute, attach and expand cells.Type: ApplicationFiled: April 7, 2017Publication date: September 28, 2017Applicant: Terumo BCT, Inc.Inventors: Nathan D. FRANK, Mark E. JONES
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Patent number: 9695393Abstract: One or more embodiments are described directed to a method and system for concentrating components of a fluid circulated through a cell growth chamber such as a cell growth chamber. Accordingly, embodiments include methods and systems that utilize a tangential flow filter to concentrate components of a fluid that in embodiments includes expanded cells. In embodiments, a concentrated fluid component and a concentrated cell component are generated by flowing the fluid with expanded cells across a tangential flow filter. The concentrated cell component may be recirculated to the tangential flow filter to reach some desired concentration of cells. The concentrated fluid component may be collected to utilize cellular-produced constituents in the concentrated fluid component.Type: GrantFiled: August 20, 2013Date of Patent: July 4, 2017Assignee: Terumo BCT, Inc.Inventors: Brian J. Nankervis, Thomas G. DiLorenzo, Michael E. Kinzie, Mark E. Jones
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Patent number: 9617506Abstract: Described are embodiments for expanding cells in a bioreactor. In one embodiment, methods are provided that distribute cells throughout the bioreactor and attach cells to specific portions of a bioreactor to improve the expansion of the cells in the bioreactor. Embodiments may be implemented on a cell expansion system configured to load, distribute, attach and expand cells.Type: GrantFiled: November 14, 2014Date of Patent: April 11, 2017Assignee: Terumo BCT, Inc.Inventors: Mark E. Jones, Nathan D. Frank
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Publication number: 20150321915Abstract: The present disclosure provides a process and a system for producing dichlorine (Cl2).Type: ApplicationFiled: July 17, 2015Publication date: November 12, 2015Applicant: DOW GLOBAL TECHNOLOGIES LLCInventors: Eric E. Stangland, Daniel A. Hickman, Mark E. Jones, Simon G. Podkolzin, Shawn D. Feist
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Publication number: 20150140653Abstract: Described are embodiments for expanding cells in a bioreactor. In one embodiment, methods are provided that distribute cells throughout the bioreactor and attach cells to specific portions of a bioreactor to improve the expansion of the cells in the bioreactor. Embodiments may be implemented on a cell expansion system configured to load, distribute, attach and expand cells.Type: ApplicationFiled: November 14, 2014Publication date: May 21, 2015Applicant: Terumo BCT, INC.Inventors: Mark E. JONES, Nathan D. FRANK
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Publication number: 20150140654Abstract: Described are embodiments for expanding cells in a bioreactor. In one embodiment, methods are provided that distribute cells throughout the bioreactor and attach cells to specific portions of a bioreactor to improve the expansion of the cells in the bioreactor. Embodiments may be implemented on a cell expansion system configured to load, distribute, attach and expand cells.Type: ApplicationFiled: November 14, 2014Publication date: May 21, 2015Applicant: TERUMO BCT, INC.Inventors: Brian J. NANKERVIS, Mark E. JONES
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Patent number: 8674149Abstract: Oxidatively halogenate methane by placing a feedstream that comprises methane, a source of halogen, a source of oxygen and, optionally, a source of diluent gas in contact with a first catalyst (e.g. a solid super acid or a solid super base) that has greater selectivity to methyl halide and carbon monoxide than to methylene halide, trihalomethane or carbon tetrahalide. Improve overall selectivity to methyl halide by using a second catalyst that converts at least part of the feedstream to a mixture of methyl halide, methylene halide, trihalomethane, carbon tetrahalide and unreacted oxygen, and placing that mixture in contact with the first catalyst which converts at least a portion of the methylene halide, trihalomethane and carbon tetrahalide to carbon monoxide, hydrogen halide and water.Type: GrantFiled: August 19, 2009Date of Patent: March 18, 2014Assignee: Dow Global Technologies LLCInventors: Robert G. Bowman, Eric E. Stangland, Mark E. Jones, Dean M. Millar, Simon G. Podkolzin, Brien A. Stears, Richard M. Wehmeyer
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Publication number: 20140051167Abstract: One or more embodiments are described directed to a method and system for concentrating components of a fluid circulated through a cell growth chamber such as a cell growth chamber. Accordingly, embodiments include methods and systems that utilize a tangential flow filter to concentrate components of a fluid that in embodiments includes expanded cells. In embodiments, a concentrated fluid component and a concentrated cell component are generated by flowing the fluid with expanded cells across a tangential flow filter. The concentrated cell component may be recirculated to the tangential flow filter to reach some desired concentration of cells. The concentrated fluid component may be collected to utilize cellular-produced constituents in the concentrated fluid component.Type: ApplicationFiled: August 20, 2013Publication date: February 20, 2014Applicant: Terumo BCT, Inc.Inventors: Brian J. NANKERVIS, Thomas G. DiLorenzo, Michael E. Kinzie, Mark E. Jones
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Patent number: 8088957Abstract: The present invention relates to a process for converting a multihydroxylated-aliphatic hydrocarbon or ester thereof to a chlorohydrin, by contacting the multihydroxylated-aliphatic hydrocarbon or ester thereof starting material with a source of a superatmospheric partial pressure of hydrogen chloride for a sufficient time and at a sufficient temperature, and wherein such contracting step is carried out without substantial removal of water, to produce the desired chlorohydrin product; wherein the desired product or products can be made in high yield without substantial formation of undesired overchlorinated byproducts. In addition, certain catalysts of the present invention may be used in the present process at superatmospheric, atmospheric and subatmospheric pressure conditions with improved results.Type: GrantFiled: July 18, 2005Date of Patent: January 3, 2012Inventors: William J. Kruper, Jr., David J. Schreck, Kenneth L. Kearns, Richard D. Varjian, Mark E. Jones, Robert M. Campbell, Bruce D. Hook, John R. Briggs, Jeffrey G. Hippler
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Publication number: 20110268648Abstract: The present disclosure provides a process and a system for producing dichlorine (Cl2).Type: ApplicationFiled: April 28, 2011Publication date: November 3, 2011Applicant: DOW GLOBAL TECHNOLOGIES LLCInventors: Eric E. Stangland, Daniel A. Hickman, Mark E. Jones, Simon G. Podkolzin, Shawn D. Feist
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Publication number: 20110201841Abstract: Oxidatively halogenate methane by placing a feedstream that comprises methane, a source of halogen, a source of oxygen and, optionally, a source of diluent gas in contact with a first catalyst (e.g. a solid super acid or a solid super base) that has greater selectivity to methyl halide and carbon monoxide than to methylene halide, trihalomethane or carbon tetrahalide. Improve overall selectivity to methyl halide by using a second catalyst that converts at least part of the feedstream to a mixture of methyl halide, methylene halide, trihalomethane, carbon tetrahalide and unreacted oxygen, and placing that mixture in contact with the first catalyst which converts at least a portion of the methylene halide, trihalomethane and carbon tetrahalide to carbon monoxide, hydrogen halide and water.Type: ApplicationFiled: August 19, 2009Publication date: August 18, 2011Inventors: Robert G. Bowman, Eric E. Stangland, Mark E. Jones, Dean M. Millar, Simon G. Podkolzin, Brien A. Stears, Richard M. Wehmeyer
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Publication number: 20080275279Abstract: An oxidative halogenation process involving contacting methane, a C1 halogenated hydrocarbon, or a mixture thereof with a source of halogen and a source of oxygen, at a molar ratio of reactant hydrocarbon to source of halogen in a feed to the reactor greater than 23/1, and/or at a molar ratio of reactant hydrocarbon to source of oxygen in a feed to the reactor greater than about 46/1; in the presence of a rare earth halide or rare earth oxyhalide catalyst, to produce a halogenated C1 product having at least one more halogen as compared with the C1 reactant hydrocarbon, preferably, methyl chloride. The process can be advantageously conducted to total conversion of source of halogen and source of oxygen. The process can be advantageously conducted with essentially no halogen in the feed to the reactor, by employing a separate catalyst halogenation step in a pulse, swing or circulating bed mode.Type: ApplicationFiled: April 25, 2006Publication date: November 6, 2008Inventors: Simon G. Podkolzin, Eric E. Stangland, Albert E. Schweizer, Mark E. Jones
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Patent number: 7250111Abstract: A water disinfection delivery treatment system first filters the supply by a particle and then a carbon filter. The partially treated flow is split in two and a first part passes through a first cutoff valve and is fed into a disinfection (iodine) chamber, filter or feeder via a flow restricter. The chamber output passes through a second solenoid driven cutoff valve. The second part is fed to a third cutoff valve and this valve's output is summed with the second valve's output and then fed into a holding tank. The tank retain's a volume such that the water remains therein for at least a period sufficient to permit a minimum 3 log reduction of pathogenic microbes. A final carbon filter is downstream of the tank as is a meter and dispenser. A method is also provided for delivering potable drinking water.Type: GrantFiled: October 25, 2004Date of Patent: July 31, 2007Assignee: Pure H20 Bio-Technologies, Inc.Inventors: Joseph P. Doxey, Dennis Bordeaux, Mark E. Jones
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Patent number: 7209223Abstract: A device and method for measuring optical properties of a sample are provided. The device comprises a housing surrounding a flow-through flow-cell having a sample inlet positioned proximate to a first end of the flow-cell and a sample outlet positioned proximate to a second end of the flow-cell and a sample chamber positioned between the sample inlet and the sample outlet. A plurality of excitation sources are positioned on the housing and are incident on a sample in the flow-cell. At least one excitation source has a wavelength that is different from the other excitation sources. At least one fluorescence emission detector, which detects a continuous broadband spectrum of emission wavelengths, is positioned in an operable relationship to the flow-cell. At least one signal interrogation system, which interprets a continuous fluorescence emission spectrum, is positioned in an operable relationship with each detector.Type: GrantFiled: November 14, 2005Date of Patent: April 24, 2007Assignee: Luna Innovations IncorporatedInventors: Matthew S Hull, Joshua P Averett, Mark E Jones, Daniel R Klemer
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Patent number: 6987897Abstract: The present invention is for a fiber optic flow cell. The flow cell comprises a substrate having at least one sample channel and at least one optical fiber channel holder. At least one optical fiber is disposed within each optical fiber channel holder. Each optical fiber has at least one grating wherein each grating is in contact with each sample channel, defining a sensing area. At least one sample port is positioned in an operable relationship to at least one sample channel. Alternatively, at least one sample outlet is positioned in an operable relationship to at least one sample channel. The flow cell may be of a modular design providing a flow cell kit that contains pieces that may be assembled to form custom-made flow cells. The flow cell is used for conducting measurement studies on a sample.Type: GrantFiled: October 28, 2003Date of Patent: January 17, 2006Assignee: Luna Innovations IncorporatedInventors: Jennifer L. Elster, Mark E. Jones, Charles D. Pennington, Joshua P. Averett
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Patent number: 6984763Abstract: An oxidative halogenation and optional dehydrogenation process involving contacting a reactant hydrocarbon having three or more carbon atoms, such as propane or propene, or a halogenated derivative thereof, with a source of halogen, and optionally, a source of oxygen in the presence of a rare earth halide or rare earth oxyhalide catalyst, so as to form a halogenated hydrocarbon product, such as allyl chloride, having three or more carbon atoms and having a greater number of halogen substituents as compared with the reactant hydrocarbon, and optionally, an olefinic co-product, such as propene. The less desired of the two products, that is, the halogenated hydrocarbon or the olefin as the case may be, can be recycled to the process to maximize the production of the desired product.Type: GrantFiled: April 23, 2002Date of Patent: January 10, 2006Assignee: Dow Global Technologies Inc.Inventors: Albert E. Schweizer, Mark E. Jones, Daniel A. Hickman