Patents by Inventor Mengyan Li

Mengyan Li 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: 12274397
    Abstract: Embodiments of a paper towel holder, system and method thereof are provided. The paper towel holder includes a bracket, a sleeve, a pin and an arm. The bracket is sized and configured to be coupled to a main body of a cooking system. The sleeve defines a hollow portion to receive the pin with an axis extending axially through the sleeve, the sleeve being coupled to the bracket. The arm includes at least one opening so as to be rotatably coupled to the pin. The at least one opening in the arm extends to define a keyed shape that corresponds with a square shaped outer periphery of the sleeve such that the arm is rotatable about the pin and can be moved to different orientations about the pin.
    Type: Grant
    Filed: June 15, 2023
    Date of Patent: April 15, 2025
    Assignee: North Atlantic Imports, LLC
    Inventors: Christopher L. Hanks, Mengyan Li
  • Publication number: 20240108169
    Abstract: Embodiments of a paper towel holder, system and method thereof are provided. The paper towel holder includes a bracket, a sleeve, a pin and an arm. The bracket is sized and configured to be coupled to a main body of a cooking system. The sleeve defines a hollow portion to receive the pin with an axis extending axially through the sleeve, the sleeve being coupled to the bracket. The arm includes at least one opening so as to be rotatably coupled to the pin. The at least one opening in the arm extends to define a keyed shape that corresponds with a square shaped outer periphery of the sleeve such that the arm is rotatable about the pin and can be moved to different orientations about the pin.
    Type: Application
    Filed: June 15, 2023
    Publication date: April 4, 2024
    Inventors: Christopher L. Hanks, Mengyan Li
  • Publication number: 20230364234
    Abstract: Polypeptides, nucleic acids, and compositions thereof are provided that include a targeting moiety. The polypeptides, nucleic acids, and compositions that comprise them, can be used in methods to treat subjects, to alter CAR-expressing cells in subjects who may suffer from a disease such as a cancer or a pathogen.
    Type: Application
    Filed: March 8, 2021
    Publication date: November 16, 2023
    Inventors: Harris GOLDSTEIN, Steven C ALMO, Scott GARFORTH, Mengyan LI
  • Publication number: 20230126784
    Abstract: The present disclosure relates to a method of modulating one or more genetically modified cells, e.g., chimeric antigen receptor (CAR)-expressing cells, ex vivo and/or in vivo.
    Type: Application
    Filed: March 8, 2021
    Publication date: April 27, 2023
    Inventors: Harris GOLDSTEIN, Steven C ALMO, Scott GARFORTH, Mengyan LI
  • Publication number: 20200237498
    Abstract: The disclosure describes implantable bioprosthesis and constructs having an implantable woven ribbon with at least one integrated suture.
    Type: Application
    Filed: April 14, 2020
    Publication date: July 30, 2020
    Inventors: Thomas J. Koob, Mengyan Li
  • Patent number: 10653514
    Abstract: The disclosure describes implantable bioprosthesis and constructs having an implantable woven ribbon with at least one integrated suture.
    Type: Grant
    Filed: March 22, 2017
    Date of Patent: May 19, 2020
    Assignee: MiMedx Group, Inc.
    Inventors: Thomas J. Koob, Mengyan Li
  • Patent number: 10603701
    Abstract: Methods of removing dioxane and optionally one or more CAHs such as 1,1-DCE, cis-1,2-DCE, trans-1,2-DCE, 1,2-DCA, 1,1-DCA, VC, and TCE from a liquid medium contaminated therewith include applying a feedstream of propane to the liquid medium in the presence of at least one propanotrophic bacteria strain selected from Azoarcus sp. DD4 (DD4) and Mycobacterium sp. DT1 (DT1). Propane, 1-propanol and/or 1-butanol may be employed as substrates in the bioaugmentation of the propanotrophic bacteria strain.
    Type: Grant
    Filed: January 7, 2019
    Date of Patent: March 31, 2020
    Assignee: New Jersey Institute of Technology
    Inventors: Mengyan Li, Daiyong Deng
  • Publication number: 20190224731
    Abstract: Methods of removing dioxane and optionally one or more CAHs such as 1,1-DCE, cis-1,2-DCE, trans-1,2-DCE, 1,2-DCA, 1,1-DCA, VC, and TCE from a liquid medium contaminated therewith include applying a feedstream of propane to the liquid medium in the presence of at least one propanotrophic bacteria strain selected from Azoarcus sp. DD4 (DD4) and Mycobacterium sp. DT1 (DT1). Propane, 1-propanol and/or 1-butanol may be employed as substrates in the bioaugmentation of the propanotrophic bacteria strain.
    Type: Application
    Filed: January 7, 2019
    Publication date: July 25, 2019
    Applicant: New Jersey Institute of Technology
    Inventors: Mengyan Li, Daiyong Deng
  • Patent number: 10238773
    Abstract: The disclosure describes methods of winding collagen fiber to make medical constructs and related collagen fiber tube and patch devices.
    Type: Grant
    Filed: June 9, 2015
    Date of Patent: March 26, 2019
    Assignee: MiMedx Group, Inc.
    Inventors: Mengyan Li, Thomas J. Koob
  • Publication number: 20180177921
    Abstract: Medical constructs with collagen fibers and gelatin and related collagen fibers. The collagen fibers can be derived from extruded soluble dermal collagen and can include a gelatin film attached to the at least one collagen fiber. The gelatin film can include one or more minerals and has a gelatin concentration of between about 0.1% to about 40% weight per volume.
    Type: Application
    Filed: October 27, 2017
    Publication date: June 28, 2018
    Inventors: Leon Paulos, Mengyan Li, Daniel Hernandez, Thomas Koob
  • Patent number: 9801978
    Abstract: Medical constructs with collagen fibers and gelatin and related collagen fibers. The collagen fibers can be derived from extruded soluble dermal collagen and can include a gelatin film attached to the at least one collagen fiber. The gelatin film can include one or more minerals and has a gelatin concentration of between about 0.1% to about 40% weight per volume.
    Type: Grant
    Filed: October 5, 2015
    Date of Patent: October 31, 2017
    Assignee: MiMedx Group, Inc.
    Inventors: Leon Paulos, Mengyan Li, Daniel Hernandez, Thomas Koob
  • Patent number: 9725693
    Abstract: Methods of making a biologically active three-dimensional scaffold capable of supporting growth and differentiation of a cell are described. Biologically active three-dimensional scaffold made by the methods of the invention and an engineered tissue made from the scaffolds are described. Fibers of desired porosity can be obtained from non-structural ECM by lyophilization and/or electrospinning which can be useful for numerous tissue engineering applications requiring complex scaffolds, such as wound healing, artificial skin (burns), soft tissue replacement/repair and spinal cord injury.
    Type: Grant
    Filed: November 18, 2014
    Date of Patent: August 8, 2017
    Assignee: Drexel University
    Inventors: Peter I. Lelkes, Mengyan Li, Anat Perets, Honesto Poblete, Philip Lazarovici
  • Publication number: 20170189163
    Abstract: The disclosure describes implantable bioprosthesis and constructs having an implantable woven ribbon with at least one integrated suture.
    Type: Application
    Filed: March 22, 2017
    Publication date: July 6, 2017
    Inventors: Thomas J. Koob, Mengyan Li
  • Patent number: 9636209
    Abstract: The disclosure describes implantable bioprosthesis and constructs having an implantable woven ribbon with at least one integrated suture.
    Type: Grant
    Filed: March 2, 2012
    Date of Patent: May 2, 2017
    Assignee: MiMedx Group, Inc.
    Inventors: Thomas J. Koob, Mengyan Li
  • Publication number: 20160022874
    Abstract: Medical constructs with collagen fibers and gelatin and related collagen fibers. The collagen fibers can be derived from extruded soluble dermal collagen and can include a gelatin film attached to the at least one collagen fiber. The gelatin film can include one or more minerals and has a gelatin concentration of between about 0.1% to about 40% weight per volume.
    Type: Application
    Filed: October 5, 2015
    Publication date: January 28, 2016
    Inventors: Leon Paulos, Mengyan Li, Daniel Hernandez, Thomas Koob
  • Publication number: 20150359619
    Abstract: The present invention relates to a hybrid graft and methods of generating the hybrid graft. The hybrid graft comprises an exterior surface and a luminal surface. The luminal surface comprises a micropattern of grooves to which cells adhere and orient along. The exterior surface comprises electrospun microfibers wherein the microfibers provide mechanical properties to the graft. The hybrid graft is capable supporting endothelial cell attachment, endothelial cell alignment, cell proliferation, and maintaining their in vivo function. The graft of the invention can recapitulate the in vivo morphology and function of natural vascular endothelium.
    Type: Application
    Filed: July 10, 2015
    Publication date: December 17, 2015
    Inventors: Peter I. Lelkes, Mengyan Li, Anat Perets, Pimporn Uttayarat, Robert J. Levy, Russell J. Composto
  • Patent number: 9179976
    Abstract: The disclosure describes methods of winding collagen fiber to make medical constructs and related collagen fiber tube and patch devices.
    Type: Grant
    Filed: June 6, 2011
    Date of Patent: November 10, 2015
    Assignee: MiMedx Group, Inc.
    Inventors: Leon Paulos, Mengyan Li, Daniel Hernandez, Thomas J. Koob
  • Publication number: 20150283305
    Abstract: The disclosure describes methods of winding collagen fiber to make medical constructs and related collagen fiber tube and patch devices.
    Type: Application
    Filed: June 9, 2015
    Publication date: October 8, 2015
    Inventors: Mengyan Li, Thomas J. Koob
  • Patent number: 9125759
    Abstract: The disclosure describes methods of making collagen based biocomposite constructs and related devices. The methods include: (a) winding at least one collagen fiber a number of revolutions about a length of a support member having a long axis, the winding having at least one defined pitch and/or fiber angle relative to the long axis of the support member to form an elongate construct; and (b) applying a fluid polymeric material, such as, for example, an acrylate emulsion and/or other thermoplastic material, onto the collagen fiber during the winding step. Optionally, the fluid polymeric material can include antibiotics and/or other therapeutic agents for additional function/utility.
    Type: Grant
    Filed: December 28, 2012
    Date of Patent: September 8, 2015
    Assignee: MiMedx Group, Inc.
    Inventors: Kerriann Greenhalgh, Mengyan Li, Thomas J. Koob
  • Patent number: 9107739
    Abstract: The present invention relates to a hybrid graft and methods of generating the hybrid graft. The hybrid graft comprises an exterior surface and a luminal surface. The luminal surface comprises a micropattern of grooves to which cells adhere and orient along. The exterior surface comprises electrospun microfibers wherein the microfibers provide mechanical properties to the graft. The hybrid graft is capable supporting endothelial cell attachment, endothelial cell alignment, cell proliferation, and maintaining their in vivo function. The graft of the invention can recapitulate the in vivo morphology and function of natural vascular endothelium.
    Type: Grant
    Filed: November 24, 2010
    Date of Patent: August 18, 2015
    Assignees: Drexel University, The Children's Hospital of Philadelphia, The Trustees of the University of Pennsylvania
    Inventors: Peter I. Lelkes, Mengyan Li, Anat Perets, Pimporn Uttayarat, Robert J. Levy, Russell J. Composto