Patents by Inventor Charanpreet S. Bagga

Charanpreet S. Bagga 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: 12083247
    Abstract: Bioactive porous bone graft implants in various forms suitable for bone tissue regeneration and/or repair, as well as methods of use, are provided. The implants are formed of bioactive glass and have an engineered porosity. The implants may take the form of a putty, foam, fibrous cluster, fibrous matrix, granular matrix, or combinations thereof and allow for enhanced clinical results as well as ease of handling.
    Type: Grant
    Filed: September 27, 2021
    Date of Patent: September 10, 2024
    Assignee: Prosidyan, Inc.
    Inventors: Charanpreet S. Bagga, Steve B. Jung, Hyun W. Bae
  • Patent number: 11850155
    Abstract: A resorbable bone graft scaffold material, including a plurality of overlapping and interlocking fibers defining a scaffold structure, plurality of pores distributed throughout the scaffold, and a plurality of glass microspheres distributed throughout the pores. The fibers are characterized by fiber diameters ranging from about 5 nanometers to about 100 micrometers, and the fibers are a bioactive, resorbable material. The fibers generally contribute about 20 to about 40 weight percent of the scaffold material, with the microspheres contributing the balance.
    Type: Grant
    Filed: February 20, 2020
    Date of Patent: December 26, 2023
    Assignee: MO-SCI CORPORATION
    Inventors: Thomas E. Day, Steven B. Jung, Charanpreet S. Bagga
  • Publication number: 20230077763
    Abstract: The present disclosure relates to a dynamic bioactive bone graft material having an engineered porosity. In one embodiment, a bone graft material is provided having bioactive glass fibers arranged in a porous matrix that is moldable into a desired shape for implantation. The material can be substantially without additives and can include at least one nanofiber. The porous matrix may include a combination of one or more pore sizes including nanopores, macropores, mesopores, and micropores. In another embodiment, a bone graft implant is provided having a matrix comprising a plurality of overlapping and interlocking bioactive glass fibers, and having a distributed porosity based on a range of pores provided in the bioactive glass fibers. The distributed porosity can comprise a combination of macropores, mesopores, and micropores, and the matrix can be formable into a desired shape for implantation into a patient.
    Type: Application
    Filed: May 23, 2022
    Publication date: March 16, 2023
    Inventors: Charanpreet S. Bagga, Hyun W. Bae, Thomas E. Day
  • Patent number: 11338061
    Abstract: The present disclosure relates to a dynamic bioactive bone graft material having an engineered porosity. In one embodiment, a bone graft material is provided having bioactive glass fibers arranged in a porous matrix that is moldable into a desired shape for implantation. The material can be substantially without additives and can include at least one nanofiber. The porous matrix may include a combination of one or more pore sizes including nanopores, macropores, mesopores, and micropores. In another embodiment, a bone graft implant is provided having a matrix comprising a plurality of overlapping and interlocking bioactive glass fibers, and having a distributed porosity based on a range of pores provided in the bioactive glass fibers. The distributed porosity can comprise a combination of macropores, mesopores, and micropores, and the matrix can be formable into a desired shape for implantation into a patient.
    Type: Grant
    Filed: November 26, 2019
    Date of Patent: May 24, 2022
    Assignee: Prosidyan, Inc.
    Inventors: Charanpreet S. Bagga, Hyun W. Bae, Thomas E. Day
  • Publication number: 20220080085
    Abstract: Bioactive porous bone graft implants in various forms suitable for bone tissue regeneration and/or repair, as well as methods of use, are provided. The implants are formed of bioactive glass and have an engineered porosity. The implants may take the form of a putty, foam, fibrous cluster, fibrous matrix, granular matrix, or combinations thereof and allow for enhanced clinical results as well as ease of handling.
    Type: Application
    Filed: September 27, 2021
    Publication date: March 17, 2022
    Inventors: Charanpreet S. Bagga, Steve B. Jung, Hyun W. Bae
  • Publication number: 20210379413
    Abstract: A contaminate shield for protecting dentists and patients from harmful emissions during dental procedures is disclosed. The contaminate shield can include apertures allowing the dentist to access the patient's mouth through the contaminate shield. Further, the contaminate shield can include an aperture connectable to an air exchange system that provides clean air to the patient or removes contaminated air expelled by the patient. Additionally, the contaminate shield can be secured to the patient's face such that it covers the patient's nose and mouth to provide a physical barrier between the patient and a dentist.
    Type: Application
    Filed: June 8, 2021
    Publication date: December 9, 2021
    Inventors: Preetmohinder S. Bagga, Charanpreet S. Bagga
  • Patent number: 11129925
    Abstract: Bioactive porous bone graft implants in various forms suitable for bone tissue regeneration and/or repair, as well as methods of use, are provided. The implants are formed of bioactive glass and have an engineered porosity. The implants may take the form of a putty, foam, fibrous cluster, fibrous matrix, granular matrix, or combinations thereof and allow for enhanced clinical results as well as ease of handling.
    Type: Grant
    Filed: July 1, 2019
    Date of Patent: September 28, 2021
    Assignee: PROSIDYAN, INC.
    Inventors: Charanpreet S. Bagga, Steve B. Jung, Hyun W. Bae
  • Publication number: 20210260242
    Abstract: Implantable medical devices, composite bioactive polymeric biomaterials for forming such devices, and methods for manufacturing these biomaterials and devices are provided. The implantable medical devices are engineered, at least in part, from a composite material comprising a polymer component and a bioactive component incorporated therein to provide bioactivity to the polymeric component for the improved treatment of bone or other purposes. The implantable device may comprise a main body formed of a polymeric framework, and a bioactive glass additive incorporated into the rigid polymeric framework. The implantable device may also comprise a main body and a bioactive component that includes a polyarylretherketone (PAEK) polymer component and a bioactive additive component. The bioactive additive component is incorporated substantially throughout the polymer component to further enhance cellular activity to promote bone fusion and/or regeneration.
    Type: Application
    Filed: February 23, 2021
    Publication date: August 26, 2021
    Inventors: Charanpreet S. Bagga, Robert T. Warren, Hyun W. Bae
  • Publication number: 20210161572
    Abstract: A flowable, bioactive bone void filler is provided. This bone void filler may be a settable, hardening material having sufficient compression strength for use in bone repair techniques. The cement may be a calcium phosphate cement having incorporated therein bioactive glass, and can be used as a bone graft substitute or bone void filler for any number of applications in spine surgery and orthopedic surgery, such as for example, subchondral bone repair.
    Type: Application
    Filed: February 5, 2021
    Publication date: June 3, 2021
    Inventors: Charanpreet S. Bagga, Shrikar P. Bondre
  • Patent number: 11006992
    Abstract: The embodiments provide provides devices, instruments, and associated methods for treating joint pain. A joint is evaluated using magnetic resonance imaging to detect any defects in the subchondral bone. For example, using T2-weighted MRI images, bone marrow lesions or edemas can be identified, and using T1-weighted MRI images, associated regions of sclerotic bone adjacent to the bone marrow lesion can be identified. The treatment method may involve introducing a bone void filler material at the site to address the bone marrow lesion or edema, and/or drilling and inserting an implant to address the sclerotic bone, bone marrow lesion or edema, and insufficiency or stress fractures. An access path is mapped to a location in the subchondral region where the insufficiency fracture resides. The access path attempts to preserve an articular surface of the joint. A reinforcing member that stabilizes the insufficiency fracture is then implanted via the access path.
    Type: Grant
    Filed: December 21, 2018
    Date of Patent: May 18, 2021
    Assignee: ZIMMER KNEE CREATIONS, INC.
    Inventors: Peter F. Sharkey, Charles F. Leinberry, Steven B. Cohen, Charanpreet S. Bagga, Erik M. Erbe
  • Publication number: 20210128780
    Abstract: An osteostimulative, bioactive and flowable bone void filler or bone cement. This bone void filler may be a settable, hardening material having sufficient compression strength for use in bone repair techniques. The cement may be a calcium phosphate cement having incorporated therein bioactive glass, and can be used as a bone graft substitute or bone void filler for any number of applications in spine surgery and orthopedic surgery, such as for example, subchondral bone repair.
    Type: Application
    Filed: May 24, 2019
    Publication date: May 6, 2021
    Inventors: Shrikar P. Bondre, Charanpreet S. Bagga
  • Publication number: 20200297493
    Abstract: A resorbable bone graft scaffold material, including a plurality of overlapping and interlocking fibers defining a scaffold structure, plurality of pores distributed throughout the scaffold, and a plurality of glass microspheres distributed throughout the pores. The fibers are characterized by fiber diameters ranging from about 5 nanometers to about 100 micrometers, and the fibers are a bioactive, resorbable material. The fibers generally contribute about 20 to about 40 weight percent of the scaffold material, with the microspheres contributing the balance.
    Type: Application
    Filed: June 11, 2020
    Publication date: September 24, 2020
    Inventors: Thomas E. Day, Steven B. Jung, Charanpreet S. Bagga
  • Publication number: 20200188118
    Abstract: A resorbable bone graft scaffold material, including a plurality of overlapping and interlocking fibers defining a scaffold structure, plurality of pores distributed throughout the scaffold, and a plurality of glass microspheres distributed throughout the pores. The fibers are characterized by fiber diameters ranging from about 5 nanometers to about 100 micrometers, and the fibers are a bioactive, resorbable material. The fibers generally contribute about 20 to about 40 weight percent of the scaffold material, with the microspheres contributing the balance.
    Type: Application
    Filed: February 20, 2020
    Publication date: June 18, 2020
    Inventors: Thomas E. Day, Steven B. Jung, Charanpreet S. Bagga
  • Publication number: 20200093963
    Abstract: The present disclosure relates to a dynamic bioactive bone graft material having an engineered porosity. In one embodiment, a bone graft material is provided having bioactive glass fibers arranged in a porous matrix that is moldable into a desired shape for implantation. The material can be substantially without additives and can include at least one nanofiber. The porous matrix may include a combination of one or more pore sizes including nanopores, macropores, mesopores, and micropores. In another embodiment, a bone graft implant is provided having a matrix comprising a plurality of overlapping and interlocking bioactive glass fibers, and having a distributed porosity based on a range of pores provided in the bioactive glass fibers. The distributed porosity can comprise a combination of macropores, mesopores, and micropores, and the matrix can be formable into a desired shape for implantation into a patient.
    Type: Application
    Filed: November 26, 2019
    Publication date: March 26, 2020
    Inventors: Charanpreet S. Bagga, Hyun W. Bae, Thomas E. Day
  • Patent number: 10596000
    Abstract: A resorbable bone graft scaffold material, including a plurality of overlapping and interlocking fibers defining a scaffold structure, plurality of pores distributed throughout the scaffold, and a plurality of glass microspheres distributed throughout the pores. The fibers are characterized by fiber diameters ranging from about 5 nanometers to about 100 micrometers, and the fibers are a bioactive, resorbable material. The fibers generally contribute about 20 to about 40 weight percent of the scaffold material, with the microspheres contributing the balance.
    Type: Grant
    Filed: June 30, 2016
    Date of Patent: March 24, 2020
    Assignee: MO-SCI CORPORATION
    Inventors: Thomas E. Day, Steven B. Jung, Charanpreet S. Bagga
  • Publication number: 20200000970
    Abstract: Bioactive porous bone graft implants in various forms suitable for bone tissue regeneration and/or repair, as well as methods of use, are provided. The implants are formed of bioactive glass and have an engineered porosity. The implants may take the form of a putty, foam, fibrous cluster, fibrous matrix, granular matrix, or combinations thereof and allow for enhanced clinical results as well as ease of handling.
    Type: Application
    Filed: July 1, 2019
    Publication date: January 2, 2020
    Inventors: Charanpreet S. Bagga, Steve B. Jung, Hyun W. Bae
  • Patent number: 10500312
    Abstract: Bioactive porous bone graft implants in various forms suitable for use in bone tissue regeneration and/or repair, as well as methods of use are provided. The implants are formed of bioactive glass and have an engineered porosity. The implants may be contained in polymer for enhanced clinical results and better handling.
    Type: Grant
    Filed: November 17, 2014
    Date of Patent: December 10, 2019
    Assignee: PROSIDYAN, INC.
    Inventors: Charanpreet S. Bagga, Steve B. Jung, Hyun W. Bae
  • Patent number: 10478528
    Abstract: Synthetic, bioactive ultra-porous bone graft materials having an engineered porosity, and implants formed from such materials are provided. In particular, these implants comprise bioactive glass and incorporate allograft material for osteoinduction. The implants are suitable for bone tissue regeneration and/or repair.
    Type: Grant
    Filed: July 1, 2016
    Date of Patent: November 19, 2019
    Assignee: PROSIDYAN, INC.
    Inventors: Charanpreet S. Bagga, Steven B. Jung, Hyun W. Bae
  • Patent number: 10441683
    Abstract: Disclosed is directed to a method for restoring bone in an animal comprising: accessing a site to be restored; loading a syringe body with a flowable bone graft material; mating the syringe body with a delivery tube; positioning the delivery tube at the site to be restored; using a syringe piston to advance the said material into the delivery tube; using the syringe piston or a plunger that mates with the delivery tube after removal of the syringe body to deliver the bone graft to the site at a force of less than 50 lbs. extrusion force; wherein said material is at least 75% porous with a mineral to polymer ratio of 80:20.
    Type: Grant
    Filed: September 20, 2017
    Date of Patent: October 15, 2019
    Assignee: Orthovita, Inc.
    Inventors: Charanpreet S. Bagga, Theodore D. Clineff, Erik M. Erbe, Michael W. Paris, Gina M. Nagvajara, Antony Koblish
  • Patent number: 10335516
    Abstract: Bioactive porous bone graft implants in various forms suitable for bone tissue regeneration and/or repair, as well as methods of use, are provided. The implants are formed of bioactive glass and have an engineered porosity. The implants may take the form of a putty, foam, fibrous cluster, fibrous matrix, granular matrix, or combinations thereof and allow for enhanced clinical results as well as ease of handling.
    Type: Grant
    Filed: November 7, 2014
    Date of Patent: July 2, 2019
    Assignee: PROSIDYAN, INC.
    Inventors: Charanpreet S. Bagga, Steve B. Jung, Hyun W. Bae