Patents by Inventor Chandan Sen

Chandan Sen 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).

  • Patent number: 11578107
    Abstract: Disclosed herein are compositions and methods that involve using compositions containing one or more of ETV2, FOXC2, FLI1 and a miR-200b inhibitor for directly reprogramming somatic cells into induced vasculogenic cells both in vitro and in vivo. These compositions and methods are useful for a variety of purposes, including the development of pro-angiogenic therapies.
    Type: Grant
    Filed: December 20, 2017
    Date of Patent: February 14, 2023
    Assignee: Ohio State Innovation Foundation
    Inventors: Daniel Gallego-Perez, Ly James Lee, Durba Pal, Subhadip Ghatak, Chandan Sen
  • Patent number: 11518790
    Abstract: Disclosed herein are compositions and methods that involve using compositions containing one or more of ETV2, FOXC2, FLI1 and a miR-200b inhibitor for directly reprogramming somatic cells into induced vasculogenic cells both in vitro and in vivo. These compositions and methods are useful for a variety of purposes, including the development of pro-angiogenic therapies.
    Type: Grant
    Filed: December 20, 2017
    Date of Patent: December 6, 2022
    Assignee: Ohio State Innovation Foundation
    Inventors: Daniel Gallego-Perez, Ly James Lee, Durba Pal, Subhadip Ghatak, Chandan Sen
  • Patent number: 11411227
    Abstract: Disclosed and described herein are systems and methods of energy generation from fabric electrochemistry. An electrical cell is created when electrodes (cathodes and anodes) are ‘printed’ on or otherwise embedded into fabrics to generate DC power when moistened by a conductive bodily liquid such as sweat, wound, fluid, etc. The latter acts, in turn, as the cell's electrolyte. A singular piece of fabric can be configured into multiple cells by dividing regions of the fabric with hydrophobic barriers and having at least one anode-cathode set in each region. Flexible inter-connections between the cells can be used to scale the generated power, per the application requirements.
    Type: Grant
    Filed: March 2, 2018
    Date of Patent: August 9, 2022
    Assignee: OHIO STATE INNOVATION FOUNDATION
    Inventors: Shaurya Prakash, Vishwanath V. Subramaniam, Chandan Sen, Asimina Kiourti, Shomita Steiner, Piya Das Ghatak, Ramandeep Vilkhu, Anne Co, Wesley Joo-Chen Thio
  • Publication number: 20220134073
    Abstract: Provided herein are devices and methods for topically and controllably delivering cargo or collecting samples into or from biological tissues, particularly the skin. These devices permit delivery of cargo and collection of samples from cell layers deep within a tissue. These devices include microstructure arrays comprising nanochannels. Also disclosed is a device comprising a one or more microstructure arrays encased in a frame.
    Type: Application
    Filed: January 18, 2022
    Publication date: May 5, 2022
    Inventors: Daniel Gallego-Perez, Natalia Higuita-Castro, Lingqian Chang, Chandan Sen
  • Patent number: 11235132
    Abstract: Provided herein are devices and methods for topically and controllably delivering cargo across or into biological tissues, particularly the skin. These devices permit delivery of cargo to deeper cell layers of a tissue. These devices include microstructure arrays comprising nanochannels. Also disclosed is a device comprising a one or more microstructure arrays encased in a frame.
    Type: Grant
    Filed: December 20, 2017
    Date of Patent: February 1, 2022
    Assignee: Ohio State Innovation Foundation
    Inventors: Daniel Gallego-Perez, Natalia Higuita-Castro, Lingqian Chang, Chandan Sen
  • Publication number: 20210340561
    Abstract: Disclosed herein are compositions and methods that involve using compositions for directly reprogramming skin cells into insulin-producing cells both in vitro and in vivo. These compositions and methods are useful for a variety of purposes, including the treatment of insulin-dependent and insulin-resistant diabetes. Therefore, also disclosed is a method for treating diabetes in a subject that involves reprogramming an effective amount of skin cells in the subject into an insulin producing cell using the method disclosed herein.
    Type: Application
    Filed: August 1, 2019
    Publication date: November 4, 2021
    Inventors: Daniel Gallego Perez, Chandan Sen, Natalia Higuita Castro
  • Publication number: 20210332106
    Abstract: Disclosed are lung-targeted extracellular vesicles (EVs) loaded with an anti-inflammatory cargo, as well as compositions, systems, and methods for making same. The disclosed EVs can contain a lung targeted ligand, such as a fusion protein containing a lung targeting moiety. Also disclosed is a composition comprising an EV containing the disclosed fusion protein. In some embodiments, the EV is loaded with an anti-inflammatory cargo. Also disclosed is an EV-producing cell engineered to produce the disclosed EVs. Also disclosed is a method for making the disclosed EVs that involves culturing the disclosed EV-producing cells under conditions suitable to produce EVs.
    Type: Application
    Filed: October 18, 2019
    Publication date: October 28, 2021
    Inventors: Natalia Higuita-Castro, Daniel Gallego-Perez, Samir Ghadiali, Joshua Englert, Chandan Sen
  • Patent number: 10844364
    Abstract: A system for accelerating the migration of cells by applying a time-varying magnetic field to induce eddy currents that promote electrotaxis (galvanotaxis) of cells. The system of the present invention accelerates the healing of wounds by electrotaxis of cells.
    Type: Grant
    Filed: October 2, 2017
    Date of Patent: November 24, 2020
    Assignee: Ohio State Innovation Foundation
    Inventors: Vish Subramaniam, Joseph West, Emily Alkandry, Sashwati Roy, Chandan Sen, Piya Ghatak
  • Publication number: 20200115425
    Abstract: Disclosed herein are compositions and methods for directly reprogramming somatic cells into induced vasculogenic cells both in vitro and in vivo. These compositions and methods are useful for a variety of purposes, including the development of pro-angiogenic therapies.
    Type: Application
    Filed: December 20, 2017
    Publication date: April 16, 2020
    Inventors: Daniel Gallego-Perez, Ly James Lee, Durba Pal, Subhadip Ghatak, Chandan Sen
  • Publication number: 20200006783
    Abstract: Disclosed and described herein are systems and methods energy generation from fabric electrochemistry. An electrical cell is created when electrodes (cathodes and anodes) are ‘printed’ on or otherwise embedded into fabrics to generate DC power when moistened by a conductive bodily liquid such as sweat, wound, fluid, etc. The latter acts, in turn, as the cell's electrolyte. A singular piece of fabric can be configured into multiple cells by dividing regions of the fabric with hydrophobic barriers and having at least one anode-cathode set in each region. Flexible inter-connections between the cells can be used to scale the generated power, per the application requirements.
    Type: Application
    Filed: March 2, 2018
    Publication date: January 2, 2020
    Inventors: Chandan SEN, Asimina KIOURTI, Shomita STEINER, Piya Das GHATAK, Ramandeep VILKHU, Anne CO, Shaurya PRAKASH, Vishwanath V. SUBRAMANIAM, Wesley Joo-Chen THIO
  • Publication number: 20190365705
    Abstract: The present disclosure relates to topical tocotrienol compositions, dosing regimens, and methods for increasing the stem cell content of the skin. The present invention further relates to topical tocotrienol compositions, dosing regimens, and methods for the treatment of skin disorders.
    Type: Application
    Filed: January 22, 2018
    Publication date: December 5, 2019
    Inventors: Chandan SEN, Savita KHANNA, Subhadip GHATAK
  • Publication number: 20190329014
    Abstract: Provided herein are devices and methods for topically and controllably delivering cargo across or into biological tissues, particularly the skin. These devices permit delivery of cargo to deeper cell layers of a tissue. These devices include microstructure arrays comprising nanochannels. Also disclosed is a device comprising a one or more microstructure arrays encased in a frame.
    Type: Application
    Filed: December 20, 2017
    Publication date: October 31, 2019
    Inventors: Daniel Gallego-Perez, Chandan Sen, Natalia Higuita-Castro, Lingqian Chang
  • Patent number: 10413595
    Abstract: Methods, compositions, and treatment protocols for treating ischemic wounds and inflammatory conditions in a patient. The treatment protocols comprise or consist of using a modified collagen gel (MCG) to promote healing of ischemic wounds and reduce inflammation at the wound site and in other inflammatory conditions. The modified collagen gel comprises generally a dispersion of collagens in an aqueous matrix comprising water and glycerine, where the amount of Type I collagen is greater than the amount of Type II and Type III collagens in the gel.
    Type: Grant
    Filed: December 30, 2015
    Date of Patent: September 17, 2019
    Assignee: Southwest Technologies, Inc.
    Inventors: Edward I. Stout, Chandan Sen
  • Patent number: 10251861
    Abstract: The present invention provides methods to improve scar and burn outcome utilizing tocotrienols. In particular, various skin pathologies may be treated using the present methods. The present invention also provides methods to increase skin tissue concentrations of tocotrienols.
    Type: Grant
    Filed: June 7, 2013
    Date of Patent: April 9, 2019
    Assignee: Ohio State Innovation Foundation
    Inventors: Chandan Sen, Sashwati Roy, Savita Khanna, Cameron Rink
  • Publication number: 20180289775
    Abstract: Methods and compositions for modulating JNK activity and stimulating efferocytosis in a cell or patient are described. Therapeutic modified collagens comprising a plurality of proteins characterized by Table 1 for use as JNK modulators are also described.
    Type: Application
    Filed: April 6, 2018
    Publication date: October 11, 2018
    Inventors: Edward I. Stout, Chandan Sen
  • Publication number: 20180127737
    Abstract: A system for accelerating the migration of cells by applying a time-varying magnetic field to induce eddy currents that promote electrotaxis (galvanotaxis) of cells. The system of the present invention accelerates the healing of wounds by electrotaxis of cells.
    Type: Application
    Filed: October 2, 2017
    Publication date: May 10, 2018
    Inventors: Vish Subramaniam, Joseph West, Emily Alkandry, Sashwati Roy, Chandan Sen, Piya Ghatak
  • Patent number: 9777265
    Abstract: A method for accelerating the migration of cells by applying a time-varying magnetic field to induce eddy currents that promote electrotaxis (galvanotaxis) of cells. The method of the present invention accelerates the healing of wounds by electrotaxis of cells.
    Type: Grant
    Filed: February 5, 2014
    Date of Patent: October 3, 2017
    Assignee: OHIO STATE INNOVATION FOUNDATION
    Inventors: Vish Subramaniam, Joseph West, Emily Alkandry, Sashwati Roy, Chandan Sen, Piya Ghatak
  • Publication number: 20150376599
    Abstract: An apparatus and method for accelerating the migration of cells by applying a time-varying magnetic field to induce eddy currents that promote electrotaxis (galvanotaxis) of cells. The apparatus and method of the present invention accelerates the healing of wounds by electrotaxis of cells. The present invention is directed to an apparatus and method of accelerating the healing of wounds by subjecting the wound to an electric field.
    Type: Application
    Filed: February 5, 2014
    Publication date: December 31, 2015
    Inventors: Vish Subramaniam, Joseph West, Emily Sequin, Roy Sashwati, Chandan Sen, Piya Ghatak
  • Publication number: 20150182493
    Abstract: The present invention provides methods to improve scar and burn outcome utilizing tocotrienols. In particular, various skin pathologies may be treated using the present methods. The present invention also provides methods to increase skin tissue concentrations of tocotrienols.
    Type: Application
    Filed: June 7, 2013
    Publication date: July 2, 2015
    Applicant: Ohio State Innovation Foundation
    Inventors: Chandan Sen, Sashwati Roy, Savita Khanna, Cameron Rink
  • Publication number: 20150139938
    Abstract: The present invention provides methods of promoting arteriogenesis in a subject. Embodiments include methods comprising: administering an effective dose of tocotrienol to the subject; causing an increase in Tissue Inhibitor of Metalloproteinase Metallopeptidase Inhibitor 1 (TIMP1) in vessels of cerebrovascular collateral circulation in the subject; attenuating the activity of Matrix Metalloproteinase-2 (MMP2); thereby promoting arteriogenesis.
    Type: Application
    Filed: June 7, 2013
    Publication date: May 21, 2015
    Applicant: Ohio State Innovation Foundation
    Inventors: Chandan Sen, Cameron Rink, Sashwati Roy, Greg Christoforidis