Patents Examined by Michael L Hobbs
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Patent number: 11629325Abstract: A platform for testing cell response to biochemical agents. The TrophoWell™ includes a well which contains a gel, and a plurality of capillaries that open into it. Cells and various biochemical agents such as drugs and growth factors are flown through those capillaries. The platform allows for the evaluation of cell response by imaging. The platform is a cost effective testing platform and can be used in the fields for drug discovery and personalized medicine.Type: GrantFiled: March 30, 2020Date of Patent: April 18, 2023Assignee: The Trustees of Indiana UniversityInventors: Alexander Gumennik, Louis Alexandre van der Elst, Merve Gokce Kurtoglu
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Patent number: 11629321Abstract: A scaffold for cell culture or tissue engineering is provided. The scaffold includes a fiber web having a three-dimensional network structure, which includes a biodegradable scaffold fiber. Therefore, a microenvironment suitable for migration, proliferation and differentiation of cells to be cultured is created, thereby improving a cell proliferation rate and cell viability. In addition, the scaffold may be easily removed from cells cultured therein without physical/chemical stimuli, and thus the cultured cells may be easily recovered, and is able to be grafted into the body while the cultured cells are included in the scaffold. Moreover, the cultured cells may be cultured to have a similar shape/structure to those of an actual animal body to make it more suitable to be applied in grafting into an in vitro experimental model or animal body.Type: GrantFiled: May 31, 2017Date of Patent: April 18, 2023Assignee: AMOLIFESCIENCE CO., LTD.Inventors: Song Hee Koo, Seon Ho Jang, In Yong Seo, Chan Kim, Seoung Hoon Lee, Yun Mi So, Ji Hyun Lee
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Patent number: 11624049Abstract: Provided is a cell suspension culturing apparatus suitable for large-scale culture of cells, the cell culturing apparatus comprising a culture solution aspirator having a double-tube structure comprising an outer tube and an inner tube inserted in a lumen of the outer tube, and a suspension culture vessel, wherein in the culture solution aspirator, the outer tube comprises a filter through which a culture solution is passed, the inner tube comprises a suction port for the culture solution passed through the filter, and an air hole which communicates the lumen of the outer tube with the outside is disposed distally in a direction of insertion of the outer tube into the suspension culture vessel.Type: GrantFiled: December 21, 2018Date of Patent: April 11, 2023Assignee: Orizuru Therapeutics, Inc.Inventors: Junji Yamaura, Shinobu Kuwae, Taro Toyoda, Shuhei Konagaya
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Patent number: 11617784Abstract: A system for preparing a thrombin serum that can include a containment device, a cage received within the containment device, a cap attachable to the containment device, an inlet port configured to introduce a non-anti-coagulated autologous blood fluid into the containment device, and an outlet port. An activator, such as glass beads, can be present within the containment device.Type: GrantFiled: May 20, 2021Date of Patent: April 4, 2023Assignee: ARTHREX, INC.Inventors: Christopher Bare, Abigail Nabors, Melissa Tucker, Robert Harrison
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Patent number: 11618873Abstract: A culturing device includes a microplate including a plurality of vessels, each of the vessels having a bottom surface having light transmittance and an opening at an upper portion, a lid having light transmittance, and an intermediate plate having light transmittance sandwiched between the lid and the microplate. The intermediate plate has a plurality of convex portions on a surface thereof facing the microplate and provided with a plurality of through holes corresponding to the convex portions that are disposed so that when the intermediate plate and the microplate are overlapped, each of the plurality of convex portions is inserted into each of the plurality of vessels and each of the plurality of through holes coincides with the opening of each of the plurality of vessels. The lid comes into contact with the intermediate plate so as to close the plurality of through holes provided in the intermediate plate.Type: GrantFiled: December 14, 2016Date of Patent: April 4, 2023Assignee: HITACHI HIGH-TECH CORPORATIONInventors: Chihiro Uematsu, Hiroko Fujita, Akira Masuya
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Patent number: 11618876Abstract: A system, methods, and apparatus are described to collect and prepare single cells, nuclei, subcellular components, and biomolecules from specimens including tissues and in some embodiments use the single cells to form organoids or microtissues. The system can perform enzymatic and/or physical disruption of the tissue to dissociate it into single-cells and then use a hanging droplet method to form organoids or microtissues.Type: GrantFiled: June 1, 2019Date of Patent: April 4, 2023Assignee: S2 GENOMICS, INC.Inventors: Stevan Bogdan Jovanovich, Kaiwan Chear, Bruce Leisz, David Eberhart, John Bashkin
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Patent number: 11612892Abstract: Method of analysis. In the method, a first emulsion and a second emulsion substantially separated from one another by a spacer fluid may be formed. The first emulsion, the spacer fluid, and the second emulsion may be flowed in a channel from a fluid inlet to a fluid outlet of a heating and cooling station having two or more temperature-controlled zones, such that each emulsion is thermally cycled to promote amplification of a nucleic acid target in droplets of the emulsion. Amplification data may be collected from individual droplets of each emulsion downstream of the heating and cooling station. A level of the nucleic acid target present in each emulsion may be determined based on the amplification data collected from the individual droplets of the emulsion.Type: GrantFiled: December 2, 2020Date of Patent: March 28, 2023Assignee: Bio-Rad Laboratories, Inc.Inventors: Kevin D. Ness, Donald A. Masquelier, Billy W. Colston, Jr., Benjamin J. Hindson
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Patent number: 11604121Abstract: An arrayer for constructing a tissue array includes a recipient block holder having an upper face, a void for accommodating a tissue recipient block, and a guide plate configured to engage with the upper surface of the recipient block holder. The guide plate includes an array of through openings aligned with the void of the recipient blocking holder. The recipient block holder and the guide plate are configured to be secured to each other through securing elements. A kit including the arrayer, and punch pens for creating holes in the recipient block and for transferring tissue to the recipient block holder, is also provided. Methods of using the arrayer and the kit are also provided.Type: GrantFiled: March 10, 2022Date of Patent: March 14, 2023Assignee: Pantomics Inc.Inventor: Langxing Pan
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Patent number: 11603514Abstract: The present invention provides a cell treatment apparatus that can improve the operating rates of an observation unit and a laser irradiation unit in the case of treating a plurality of cell culture vessels.Type: GrantFiled: May 30, 2019Date of Patent: March 14, 2023Assignee: Kataoka CorporationInventors: Junichi Matsumoto, Norihiro Yamagishi
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Patent number: 11597899Abstract: The devices, methods and systems are described for providing controlled amounts of gas, gas pressure and vacuum to microfluidic devices the culturing of cells under flow conditions. The devices, methods, and systems contemplated here may also be used to control the environment surrounding the microfluidic devices; offer user control over experiments comprising microfluidic devices, such as the ability to directly or remotely control experiment conditions; and comprise information aggregation and transmission, such that experimental data may be collected, stored, aggregated and transmitted to users.Type: GrantFiled: August 3, 2020Date of Patent: March 7, 2023Assignee: EMULATE, INC.Inventors: Lewis Rowe, Craig Henshaw, Joshua Gomes, Guy Robert Thompson, II, David James Coon, Christopher David Hinojosa
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Patent number: 11598765Abstract: The present invention relates to a flatbed air-liquid interface exposure module for exposing a plurality of cells at an air-liquid interface to nanoparticles, the flatbed air-liquid interface exposure module comprising a moisturizing section, an exposure section, and an aerosol duct. Further provided are related systems and methods.Type: GrantFiled: November 23, 2017Date of Patent: March 7, 2023Assignees: VITO NV, Paris-Lodron-Universität SalzburgInventors: Evelien Frijns, Johan Van Laer, Sandra Verstraelen, An Jacobs, Albert Duschl, Martin Himly, Pierre Madl
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Patent number: 11597904Abstract: A liquid filtration system according to the present invention comprises a bioreactor; a filter configured to filter liquid passing therethrough; a perfusion pump configured to move liquid between the bioreactor and the filter; a liquid line providing fluidic communication between the bioreactor, perfusion pump and filter; and a bleed outlet provided on the liquid line, the bleed outlet configured to provide means to remove liquid selectively from the system under the action of the perfusion pump. With the liquid filtration system according to the present invention, both the filtering and bleed functions may be performed under the action of a single pump, thereby significantly reducing the complexity and cost of the components required.Type: GrantFiled: July 18, 2017Date of Patent: March 7, 2023Assignee: The Automation Partnership (Cambridge) LimitedInventor: Paul Grant
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Patent number: 11597906Abstract: Protein-rich nutrient supplements and animal feed supplements derived from an anaerobic bacterial process are generated through a myriad of cell rupturing and protein fractionation/purification processes. Bacterial fermentation systems and methods of obtaining one or more protein-containing portions from a fermentation process using carbon monoxide-containing gaseous substrates are provided. The invention further provides compositions of protein-rich nutrient supplements with useful applications for intake by a variety of different animals and humans.Type: GrantFiled: May 17, 2019Date of Patent: March 7, 2023Assignee: JUPENG BIO(HK) LIMITEDInventors: Ryan Senaratne, McKinzie Fruchtl, Abel Price
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Patent number: 11589576Abstract: A system is provided for transporting, handling and monitoring samples in a temperature-controlled storage environment. The system includes a handheld carrier configured to transfer samples to and from a temperature-controlled storage station and a temperature-controlled container for receiving and housing one or more carriers. The carrier includes an integrated sample identification and temperature sensing capability configured to monitor a thermal history of one or more samples during transport, handling and storage including as the samples are conveyed between the temperature-controlled storage environment and the temperature-controlled container. That is, the carrier is adapted to be held in the hand during use. A carrier for conveying and monitoring samples during transport, handling and storage is also provided.Type: GrantFiled: June 30, 2017Date of Patent: February 28, 2023Assignee: BLUECHIIP LIMITEDInventors: Ian Johnston, Andrew McLellan, Scott Turner
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Patent number: 11591556Abstract: A reactor system includes a support housing having an interior surface bounding a chamber, the chamber having a vertically extending central longitudinal axis. A flexible bag is disposed within the chamber of the support housing and has an interior surface bounding a compartment. A mixing element is disposed within the compartment of the flexible bag. A drive element, such as a drive shaft, is secured the mixing element, wherein the mixing element is laterally offset from and/or is angled relative to the vertically extending central longitudinal axis of the support housing.Type: GrantFiled: April 30, 2020Date of Patent: February 28, 2023Assignees: LIFE TECHNOLOGIES CORPORATION, Takeda Pharmaceutical Company LimitedInventors: Kurt T. Kunas, Robert V. Oakley, Fauad F. Hasan, Michael E. Goodwin, Jeremy K. Larsen, Nephi D. Jones
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Patent number: 11584906Abstract: A cell culture vessel (100) has walls and a substrate having a plurality of microcavities (120), where each microcavity of the plurality of microcavities includes a concave well and an opening to allow the microcavity to be filled with liquid. A flange (170) surrounds the substrate having an array of microcavities. A channel (175, 176) surrounds the flange, providing a moat around the microcavity substrate. The flange is angled. Methods of culturing cells in the cell culture vessel are also provided.Type: GrantFiled: July 13, 2018Date of Patent: February 21, 2023Assignee: CORNING INCORPORATEDInventors: Ann MeeJin Ferrie, Vasiliy Nikolaevich Goral, Jeffrey Glenn Lynn
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Patent number: 11578297Abstract: A conjugation device includes at least one flow reactor having an inlet and an outlet, the flow reactor(s) being completely filled with a support such as a matrix including 1) chromatography beads, fibers or membranes, and 2) a biologic catalyzer, namely the enzyme ligase, which is immobilized onto this support; a fluid delivery unit in fluid communication with the inlet of the flow reactor(s) and configured to continuously provide the flow reactor(s) with at least one kind of reaction fluid such as antibody and linker-payload according to stages of the conjugation process, the at least one kind of process fluid including a first moiety and a second moiety of a conjugate to be produced; and a fluid collection unit in fluid communication with the outlet of the flow reactor(s) and configured to control collection of fluid flowing out of the outlet of the flow reactor(s) according to the stages of the conjugation process.Type: GrantFiled: February 9, 2022Date of Patent: February 14, 2023Assignees: GENEQUANTUM HEALTHCARE (SUZHOU) CO., LTD., LISURE SCIENCE (SUZHOU) CO., LTDInventors: Gang Qin, Sheng Zhou, Cao Lv, Joachim Walter
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Patent number: 11576988Abstract: A sterile packaging unit includes a disposable bioprocessing component (20) and a packaging (30). The disposable bioprocessing component (20) has a component wall that encloses a processing space and on which is secured a sensor system (40) with at least one sensor head (T, P, I, L, D) and with attached sensor electronics (42) that include a memory unit (44). The packaging (30) hermetically encloses the disposable bioprocessing component (20) and has a flexible packaging wall. The disposable bioprocessing component (20) and the packaging (30). are sterilized by being jointly irradiated with ionizing radiation. The sensor electronics (42) are connected electrically to a contact unit (34) extending through the packaging wall.Type: GrantFiled: May 27, 2021Date of Patent: February 14, 2023Assignee: Sartorius Stedim Biotech GmbHInventors: Marco Leupold, Wei Gao, Stefan Schlack, Christian Grimm
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Patent number: 11578298Abstract: The invention relates to a device designed for the cultivation and radiation-induced killing of living biological cells. The device comprises a flat substrate and a functional layer for creating a wound in biological cells, said functional layer being applied to the flat substrate. The functional layer contains at least one photosensitizer which is designed to convert triplet oxygen into singlet oxygen by the application of electromagnetic radiation. As a result, biological cells on the functional layer can be killed by irradiation of low-intensity electromagnetic radiation. A wound can be introduced into a cell layer at a locally defined point easily, quickly, carefully, and in a flexible and cost-effective manner and thus the healing of the wound can be studied. The invention further relates to uses of the devices and a method for analyzing a migration and/or wound healing behavior of biological cells.Type: GrantFiled: November 6, 2018Date of Patent: February 14, 2023Assignees: Universität Regensburg, Fraunhofer-Gesellschaft zur förderung der angewandten Forschung e.V.Inventors: Joachim Wegener, Carina Schmittlein, Michael Skiba
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Patent number: 11571496Abstract: A method for fabricating a cornea includes affixing a frame to at least one cell culture insert comprising a generally cylindrical structure having a proximal end and a distal end, a base disposed at the proximal end, and a porous membrane disposed between the proximal end and the distal end; affixing a dome-shaped member to the porous membrane within the frame, the dome-shaped member comprising a crown, a dome base, and a surface connecting the crown and the dome base; depositing a material comprising a matrix-forming compound on the frame such that the crown and at least a portion of the surface of the dome-shaped member is coated with the material comprising the matrix-forming compound; and removing the dome-shaped member to produce a fabricated cornea attached to the frame. A system for fabricating a cornea and a cornea scaffold are also described herein.Type: GrantFiled: June 3, 2020Date of Patent: February 7, 2023Assignee: Advanced Solutions Life Sciences, LLCInventors: Sarah Moss, James Hoying, Hannah Strobel