Patents by Inventor Delbert E. Day

Delbert E. Day 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).

  • Inorganic biodegradable substrates for devices and systems
    Patent number: 11013836
    Abstract: Disclosed are biodegradable glass substrates that are useful as functional elements of solid-state devices. In particular, biodegradable glass substrates having a rapidly degradable glass and a slowly degradable glass provide a structural platform that completely dissolves following a desired operational lifetime of devices such as implanted electronic devices, implanted sensor devices, and optical fibers.
    Type: Grant
    Filed: June 16, 2017
    Date of Patent: May 25, 2021
    Assignee: The Curators of the University of Missouri
    Inventors: Chang-Soo Kim, Richard K. Brow, Delbert E. Day
  • Wound care compositions
    Patent number: 10624982
    Abstract: Glass-based particles of a biocompatible material which comprises 40 to about 80 wt % borate (B2O3) intermixed into a carrier which is an ointment, cream, or surgical glue.
    Type: Grant
    Filed: September 29, 2016
    Date of Patent: April 21, 2020
    Assignee: The Curators of the University of Missouri
    Inventors: Steven B. Jung, Delbert E. Day
  • Method to produce inorganic nanomaterials and compositions thereof
    Patent number: 10350330
    Abstract: A solid state method of producing inorganic nanoparticles using glass is disclosed. The nanoparticles may not be formed until the glass is reacted with or degraded by contact with a fluid in vivo or in vitro.
    Type: Grant
    Filed: September 9, 2015
    Date of Patent: July 16, 2019
    Assignee: The Curators of the University of Missouri
    Inventors: Delbert E. Day, Ali Mohammadkah
  • Biodegradable composite scaffold for repairing defects in load-bearing bones
    Patent number: 10238772
    Abstract: A tissue scaffold for repair and regeneration of bone hard tissue or muscle, skin, or organ soft tissue, including load-bearing bone tissue, the scaffold comprising a core of biocompatible, biodegradable inorganic glass fibers; and a biocompatible, biodegradable, flexible polymer film surrounding the core and adhered to the core.
    Type: Grant
    Filed: March 17, 2014
    Date of Patent: March 26, 2019
    Assignee: The Curators of the University of Missouri
    Inventors: Delbert E. Day, Ali Mohammadkhah
  • GLASS DERIVED NANOPARTICLES FOR NERVE TISSUE REPAIR
    Publication number: 20180177920
    Abstract: A biocompatible, biodegradable composite material, and method of using nanoparticles formed within the composite material for nerve repair are disclosed. The nanoparticles may not be formed until the glass degrades upon contact with a fluid in vivo or in vitro.
    Type: Application
    Filed: September 9, 2015
    Publication date: June 28, 2018
    Inventors: Delbert E. Day, Ali Mohammadkah, Amy Beth Harkins, Laura Marquardt
  • Strontium phosphate microparticle for radiological imaging and therapy
    Patent number: 9849200
    Abstract: This invention relates to strontium-phosphate microparticles that incorporate radioisotopes for radiation therapy and imaging.
    Type: Grant
    Filed: October 21, 2014
    Date of Patent: December 26, 2017
    Assignee: MO-SCI Corporation
    Inventors: Delbert E. Day, Yiyong He
  • INORGANIC BIODEGRADABLE SUBSTRATES FOR DEVICES AND SYSTEMS
    Publication number: 20170360997
    Abstract: Disclosed are biodegradable glass substrates that are useful as functional elements of solid-state devices. In particular, biodegradable glass substrates having a rapidly degradable glass and a slowly degradable glass provide a structural platform that completely dissolves following a desired operational lifetime of devices such as implanted electronic devices, implanted sensor devices, and optical fibers.
    Type: Application
    Filed: June 16, 2017
    Publication date: December 21, 2017
    Inventors: Chang-Soo Kim, Richard K. Brow, Delbert E. Day
  • Low-density magnesia-alumina-silica (MAS) microparticles for radiotherapy and/or radioimaging
    Patent number: 9839705
    Abstract: This invention relates to low density radioactive magnesium-aluminum-silicate (MAS) microparticles for radiotherapy and/or radioimaging.
    Type: Grant
    Filed: January 10, 2017
    Date of Patent: December 12, 2017
    Assignee: MO-SCI Corporation
    Inventors: Delbert E. Day, Yiyong He
  • METHOD TO PRODUCE INORGANIC NANOMATERIALS AND COMPOSITIONS THEREOF
    Publication number: 20170247281
    Abstract: A solid state method of producing inorganic nanoparticles using glass is disclosed. The nanoparticles may not be formed until the glass is reacted with or degraded by contact with a fluid in vivo or in vitro.
    Type: Application
    Filed: September 9, 2015
    Publication date: August 31, 2017
    Inventors: Delbert E. Day, Ali Mohammadkah
  • LOW-DENSITY MAGNESIA-ALUMINA-SILICA (MAS) MICROPARTICLES FOR RADIOTHERAPY AND/OR RADIOIMAGING
    Publication number: 20170143857
    Abstract: This invention relates to low density radioactive magnesium-aluminum-silicate (MAS) microparticles for radiotherapy and/or radioimaging.
    Type: Application
    Filed: January 10, 2017
    Publication date: May 25, 2017
    Applicant: MO-SCI CORPORATION
    Inventors: Delbert E. Day, Yiyong He
  • Scaffold for tissue regeneration in mammals
    Patent number: 9561250
    Abstract: A three-dimensional scaffold with interconnected pores for repair of tissue comprising a scaffold body for structural support of the tissue scaffold, where the scaffold body comprises scaffold body components bonded to each other and made from component materials comprising about 40 to about 90 wt % B2O3, and two or more other oxides, wherein the scaffold body has a porosity between about 15 and about 90 vol %.
    Type: Grant
    Filed: July 8, 2013
    Date of Patent: February 7, 2017
    Assignee: The Curators of the University of Missouri
    Inventors: Delbert E. Day, Steven B. Jung, Roger F. Brown
  • Controlling calcium compound formation in biocompatible materials for tissue regeneration and repair in mammals
    Patent number: 9561303
    Abstract: A biocompatible composition for tissue repair or regeneration in mammals comprising one or more glass former compounds selected from the group consisting of B2O3, P2O5, and SiO2 and director elements selected from the group consisting of Cu, Sr, Zn, Fe, Mn, Cr, V, Nb, Mo, W, Ba, Co, S, Al, Ti, Y, Mg, Si and/or Ni to promote in vivo calcium compound formation of calcium carbonate or other calcium compounds other than hydroxyapatite. Upon direct application of the biocompatible composition to a mammalian host, calcium carbonate or other calcium compounds other than hydroxyapatite form upon bioreaction of the composition with bodily fluids.
    Type: Grant
    Filed: July 6, 2012
    Date of Patent: February 7, 2017
    Assignee: The Curators of the University of Missouri
    Inventors: Steven B. Jung, Delbert E. Day
  • WOUND CARE COMPOSITIONS
    Publication number: 20170014542
    Abstract: Glass-based particles of a biocompatible material which comprises 40 to about 80 wt % borate (B2O3) intermixed into a carrier which is an ointment, cream, or surgical glue.
    Type: Application
    Filed: September 29, 2016
    Publication date: January 19, 2017
    Applicant: The Curators of the University of Missouri
    Inventors: Steven B. Jung, Delbert E. Day
  • Low-density magnesia-alumina-silica (MAS) microparticles for radiotherapy and/or radioimaging
    Patent number: 9539347
    Abstract: This invention relates to low density radioactive magnesium-aluminum-silicate (MAS) microparticles for radiotherapy and/or radioimaging.
    Type: Grant
    Filed: August 31, 2015
    Date of Patent: January 10, 2017
    Assignee: MO-SCI CORPORATION
    Inventors: Delbert E. Day, Yiyong He
  • Wound care compositions comprising borate (BO) glass-based particles
    Patent number: 9486554
    Abstract: Glass-based angiogenic particles of a biocompatible material which comprises 40 to about 80 wt% borate (B2O3) intermixed into a carrier which is an ointment, cream, or surgical glue.
    Type: Grant
    Filed: September 16, 2013
    Date of Patent: November 8, 2016
    Assignee: The Curators of the University of Missouri
    Inventors: Steven B. Jung, Delbert E. Day
  • Scaffold for bone and tissue repair in mammals
    Patent number: 9456890
    Abstract: A mammalian tissue scaffold and method for making a tissue scaffold including a rigid scaffold body of biocompatible glass fibers bonded together and in special alignment to define open channels within the scaffold to allow fluid flow into and within the scaffold.
    Type: Grant
    Filed: January 14, 2013
    Date of Patent: October 4, 2016
    Assignee: The Curators of the University of Missouri
    Inventors: Delbert E. Day, Steven B. Jung
  • Strontium phosphate microparticle for radiological imaging and therapy
    Patent number: 9409776
    Abstract: This invention relates to a method for making strontium-phosphate microparticles that incorporate radioisotopes for radiation therapy and imaging.
    Type: Grant
    Filed: October 21, 2014
    Date of Patent: August 9, 2016
    Assignee: MO-SCI Corporation
    Inventors: Delbert E. Day, Yiyong He
  • LOW-DENSITY MAGNESIA-ALUMINA-SILICA (MAS) MICROPARTICLES FOR RADIOTHERAPY AND/OR RADIOIMAGING
    Publication number: 20150367003
    Abstract: This invention relates to low density radioactive magnesium-aluminum-silicate (MAS) microparticles for radiotherapy and/or radioimaging.
    Type: Application
    Filed: August 31, 2015
    Publication date: December 24, 2015
    Applicant: MO-SCI CORPORATION
    Inventors: Delbert E. Day, Yiyong He
  • Low-density magnesium-aluminum-silicate (MAS) microparticles for radiotherapy and/or radioimaging
    Patent number: 9119887
    Abstract: This invention relates to low density radioactive magnesium-aluminum-silicate (MAS) microparticles that contain either samarium-yttrium, samarium, or lutetium as medical isotopes for radiotherapy and/or radioimaging.
    Type: Grant
    Filed: September 16, 2010
    Date of Patent: September 1, 2015
    Assignee: MO-SCI CORPORATION
    Inventors: Delbert E. Day, Yiyong He
  • STRONTIUM PHOSPHATE MICROPARTICLE FOR RADIOLOGICAL IMAGING AND THERAPY
    Publication number: 20150118495
    Abstract: This invention relates to strontium-phosphate microparticles that incorporate radioisotopes for radiation therapy and imaging.
    Type: Application
    Filed: October 21, 2014
    Publication date: April 30, 2015
    Applicant: MO-SCI CORPORATION
    Inventors: Delbert E. Day, Yiyong He