Patents by Inventor Debashish Chakravarthy

Debashish Chakravarthy 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: 11975053
    Abstract: Disclosed is a wound treatment that includes collagen and a gelatin-reducing agent. Also disclosed is a wound dressing including a substrate, collagen, and a gelatin-reducing agent. The collagen and gelatin-reducing agent may be present in any suitable a weight ratio relative to one another, such as a weight ratio of about 0.25:1 to about 4:1 with respect to one another. Also disclosed is a method for promoting wound healing including administering collagen and a gelatin-reducing agent to a wound in need of treatment.
    Type: Grant
    Filed: July 27, 2022
    Date of Patent: May 7, 2024
    Assignee: Medline Industries, LP
    Inventors: Debashish Chakravarthy, Brian Mattorano, Anthony Frei
  • Publication number: 20220378883
    Abstract: Disclosed is a wound treatment that includes collagen and a gelatin-reducing agent. Also disclosed is a wound dressing including a substrate, collagen, and a gelatin-reducing agent. The collagen and gelatin-reducing agent may be present in any suitable a weight ratio relative to one another, such as a weight ratio of about 0.25:1 to about 4:1 with respect to one another. Also disclosed is a method for promoting wound healing including administering collagen and a gelatin-reducing agent to a wound in need of treatment.
    Type: Application
    Filed: July 27, 2022
    Publication date: December 1, 2022
    Inventors: Debashish Chakravarthy, Brian Mattorano, Anthony Frei
  • Patent number: 11510969
    Abstract: Disclosed is a wound treatment that includes collagen and a gelatin-reducing agent. Also disclosed is a wound dressing including a substrate, collagen, and a gelatin-reducing agent. The collagen and gelatin-reducing agent may be present in any suitable a weight ratio relative to one another, such as a weight ratio of about 0.25:1 to about 4:1 with respect to one another. Also disclosed is a method for promoting wound healing including administering collagen and a gelatin-reducing agent to a wound in need of treatment.
    Type: Grant
    Filed: November 16, 2018
    Date of Patent: November 29, 2022
    Assignee: MEDLINE INDUSTRIES, LP
    Inventors: Debashish Chakravarthy, Brian Mattorano, Anthony Frei
  • Patent number: 11291746
    Abstract: A wound dressing makes use of a saccharide, such as Manuka honey, in combination with collagen in order to suppress the efficacy of matrix metalloproteinases enzymes (“MMPs”) present in chronic wounds. The mixture is applied to an absorbent surface that is designed to absorb the mixed saccharide only partially.
    Type: Grant
    Filed: July 2, 2019
    Date of Patent: April 5, 2022
    Assignee: Medline Industries, LP
    Inventors: Debashish Chakravarthy, Andrew J. Ford
  • Publication number: 20210085538
    Abstract: According to one embodiment, an absorbent article includes a moisture-impervious outer layer, an inner layer substantially co-extensive with the outer layer, and an absorbent layer interposed between the outer layer and the inner layer. The inner layer is treated with at least one antimicrobial booster. The absorbent layer is treated with at least one antimicrobial agent.
    Type: Application
    Filed: December 10, 2020
    Publication date: March 25, 2021
    Inventors: Min Yao, Daniel B. Love, Amin Setoodeh, Debashish Chakravarthy
  • Publication number: 20210060135
    Abstract: Disclosed is a wound treatment that includes collagen and a gelatin-reducing agent. Also disclosed is a wound dressing including a substrate, collagen, and a gelatin-reducing agent. The collagen and gelatin-reducing agent may be present in any suitable a weight ratio relative to one another, such as a weight ratio of about 0.25:1 to about 4:1 with respect to one another. Also disclosed is a method for promoting wound healing including administering collagen and a gelatin-reducing agent to a wound in need of treatment.
    Type: Application
    Filed: November 18, 2018
    Publication date: March 4, 2021
    Inventors: Debashish Chakravarthy, Brian Mattorano, Anthony Frei
  • Patent number: 10898605
    Abstract: A wound management system can comprise a surgically acceptable adhesive disposed over a wound and a surgically acceptable film repositionably disposed over the surgically acceptable adhesive, and methods of managing a wound involving the same.
    Type: Grant
    Filed: December 31, 2018
    Date of Patent: January 26, 2021
    Assignee: Medline Industries, Inc.
    Inventors: Angie Duncan, Bridget Donovan, Debashish Chakravarthy, Maria Miller
  • Patent number: 10864123
    Abstract: According to one embodiment, an absorbent article includes a moisture-impervious outer layer, an inner layer substantially co-extensive with the outer layer, and an absorbent layer interposed between the outer layer and the inner layer. The inner layer is treated with at least one antimicrobial booster. The absorbent layer is treated with at least one antimicrobial agent.
    Type: Grant
    Filed: January 3, 2017
    Date of Patent: December 15, 2020
    Assignee: Medline Industries, Inc.
    Inventors: Min Yao, Daniel B. Love, Amin Setoodeh, Debashish Chakravarthy
  • Patent number: 10709808
    Abstract: According to one embodiment, an absorbent article includes a moisture-impervious outer layer, an inner layer substantially co-extensive with the outer layer, and an absorbent layer interposed between the outer layer and the inner layer. The inner layer is treated with at one least substance including dimethicone and/or at least one antimicrobial booster. The absorbent layer is treated with at least one antimicrobial agent.
    Type: Grant
    Filed: July 31, 2017
    Date of Patent: July 14, 2020
    Assignee: Medline Industries, Inc.
    Inventors: Min Yao, Daniel B. Love, Amin Setoodeh, Debashish Chakravarthy
  • Publication number: 20190321509
    Abstract: A wound dressing makes use of a saccharide, such as Manuka honey, in combination with collagen in order to suppress the efficacy of matrix metalloproteinases enzymes (“MMPs”) present in chronic wounds. The mixture is applied to an absorbent surface that is designed to absorb the mixed saccharide only partially.
    Type: Application
    Filed: July 2, 2019
    Publication date: October 24, 2019
    Inventors: Debashish Chakravarthy, Andrew J. Ford
  • Patent number: 10413451
    Abstract: A composite wound dressing includes an absorbent portion coupled to the vapor permeable backing with a first adhesive and a wound contact portion having a first portion coupled to the absorbent portion with a second adhesive, and the wound contact portion having a second portion coupled to the vapor permeable backing with the first adhesive is disclosed. Further a skin securement portion coupled to the backing portion with the first adhesive, the skin securement portion including a semi-self adherent adhesive, and a void having a first size, wherein at least a portion of absorbent is accessible through the void. The wound contact portion has a size greater than the first size of the void.
    Type: Grant
    Filed: January 6, 2010
    Date of Patent: September 17, 2019
    Assignee: Medline Industries, Inc.
    Inventor: Debashish Chakravarthy
  • Patent number: 10342891
    Abstract: A wound dressing makes use of a saccharide, such as Manuka honey, in combination with collagen in order to suppress the efficacy of matrix metalloproteinases enzymes (“MMPs”) present in chronic wounds. The mixture is applied to an absorbent surface that is designed to absorb the mixed saccharide only partially.
    Type: Grant
    Filed: September 19, 2013
    Date of Patent: July 9, 2019
    Assignee: Medline Industries, Inc.
    Inventors: Debashish Chakravarthy, Andrew J. Ford
  • Publication number: 20190134253
    Abstract: A wound management system can comprise a surgically acceptable adhesive disposed over a wound and a surgically acceptable film repositionably disposed over the surgically acceptable adhesive, and methods of managing a wound involving the same.
    Type: Application
    Filed: December 31, 2018
    Publication date: May 9, 2019
    Applicant: Medline Industries, Inc.
    Inventors: Angie DUNCAN, Bridget DONOVAN, Debashish CHAKRAVARTHY, Maria MILLER
  • Patent number: 10201631
    Abstract: A wound management system can comprise a surgically acceptable adhesive disposed over a wound and a surgically acceptable film repositionably disposed over the surgically acceptable adhesive, and methods of managing a wound involving the same.
    Type: Grant
    Filed: July 27, 2017
    Date of Patent: February 12, 2019
    Assignee: Medline Industries, Inc.
    Inventors: Angie Duncan, Bridget Donovan, Debashish Chakravarthy, Maria Miller
  • Patent number: 10179074
    Abstract: A method (400) of manufacturing a wound dressing includes obtaining alginate fibers (108) and the step (404) of spraying either the alginate fibers (108) or a dressing or dressing layer (610) of the alginate fibers with an aqueous solution (801) comprising a polysaccharide, which can be carboxymethylcellulose. The step of spraying can occur while the alginate fibers, dressing, or dressing layer are wet. A step (405) of flash drying can follow to remove the solute of the aqueous solution to leave the polysaccharide along the alginate. The step of spraying can be selective, such that only portions of the dressing layer include the polysaccharide.
    Type: Grant
    Filed: July 16, 2012
    Date of Patent: January 15, 2019
    Assignee: Medline Industries, Inc.
    Inventor: Debashish Chakravarthy
  • Patent number: 10086017
    Abstract: A wound dressing makes use of polysaccharides, including the formation of a range of variable viscosity mixtures that use a solid polysaccharide such as medical grade cane sugar and a liquid polysaccharide such as honey, both of which have inherent beneficial properties for wound healing. The mixture is applied to an absorbent surface that is designed to absorb the mixed polysaccharide only partially.
    Type: Grant
    Filed: September 19, 2013
    Date of Patent: October 2, 2018
    Assignee: Medline Industries, Inc.
    Inventors: Debashish Chakravarthy, Andrew J. Ford
  • Publication number: 20180161475
    Abstract: A wound management system can comprise a surgically acceptable adhesive disposed over a wound and a surgically acceptable film repositionably disposed over the surgically acceptable adhesive, and methods of managing a wound involving the same.
    Type: Application
    Filed: July 27, 2017
    Publication date: June 14, 2018
    Inventors: Angie DUNCAN, Bridget DONAVAN, Debashish CHAKRAVARTHY, Maria MILLER
  • Publication number: 20170340768
    Abstract: According to one embodiment, an absorbent article includes a moisture-impervious outer layer, an inner layer substantially co-extensive with the outer layer, and an absorbent layer interposed between the outer layer and the inner layer. The inner layer is treated with at one least substance including dimethicone and/or at least one antimicrobial booster. The absorbent layer is treated with at least one antimicrobial agent.
    Type: Application
    Filed: July 31, 2017
    Publication date: November 30, 2017
    Inventors: Min Yao, Daniel B. Love, Amin Setoodeh, Debashish Chakravarthy
  • Patent number: 9750838
    Abstract: A wound management system can comprise a surgically acceptable adhesive disposed over a wound and a surgically acceptable film repositionably disposed over the surgically acceptable adhesive, and methods of managing a wound involving the same.
    Type: Grant
    Filed: March 20, 2015
    Date of Patent: September 5, 2017
    Assignee: Medline Industries, Inc.
    Inventors: Angie Duncan, Bridget Donovan, Debashish Chakravarthy, Maria Miller
  • Patent number: 9717818
    Abstract: According to one embodiment, an absorbent article includes a moisture-impervious outer layer, an inner layer substantially co-extensive with the outer layer, and an absorbent layer interposed between the outer layer and the inner layer. The inner layer is treated with at one least substance including dimethicone and/or at least one antimicrobial booster. The absorbent layer is treated with at least one antimicrobial agent.
    Type: Grant
    Filed: May 8, 2009
    Date of Patent: August 1, 2017
    Assignee: Medline Industries, Inc.
    Inventors: Min Yao, Daniel B. Love, Amin Setoodeh, Debashish Chakravarthy