Patents by Inventor Debasis Patnaik

Debasis Patnaik 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: 11639325
    Abstract: The present invention relates to polyhydroxylated benzophenone compounds useful in the treatment of neurodegenerative, neurological, psychiatric, and cognitive diseases, in particular those associated with a deficiency in HDAC1 deacetylase activity.
    Type: Grant
    Filed: December 9, 2020
    Date of Patent: May 2, 2023
    Assignees: Massachusetts Institute of Technology, The General Hospital Corporation
    Inventors: Li-Huei Tsai, Stephen J. Haggarty, Debasis Patnaik, Ping-Chieh Pao
  • Publication number: 20220064151
    Abstract: The present invention provides compounds of Formulae (A), (B), (C), and (D), pharmaceutically acceptable salts, solvates, hydrates, polymorphs, co-crystals, tautomers, stereoisomers, isotopically labeled derivatives, and prodrugs thereof, pharmaceutical compositions thereof, and kits thereof. The present invention further provides methods of using the compounds to treat or prevent neurological disorders, including Alzheimer's disease, Parkinson's disease, Huntington's disease, ALS (amyotrophic lateral sclerosis), traumatic brain injury, ischemic brain injury, stroke, frontal temporal dementia, Pick's disease, corticobasal degeneration, supra cerebral palsy, prion diseases (e.g., Creutzfeldt-Jakob disease, Gerstmann-Straussler-Scheinker syndrome, Fatal Familial Insomnia, and Kuru), Nieman Pick type C, spinal cerebellar ataxia, spinal muscular dystrophy, ataxia telangiectasia, hippocampal sclerosis, Cockayne syndrome, Werner syndrome, xeroderma pigmentosaum, and Bloom syndrome.
    Type: Application
    Filed: August 9, 2021
    Publication date: March 3, 2022
    Applicants: Massachusetts Institute of Technology, The General Hospital Corporation d/b/a Massachusetts General Hospital
    Inventors: Li-Huei Tsai, Ling Pan, Stephen J. Haggarty, Debasis Patnaik
  • Patent number: 11180438
    Abstract: The present invention relates to polyhydroxylated benzophenone compounds useful in the treatment of neurodegenerative, neurological, psychiatric, and cognitive diseases, in particular those associated with a deficiency in HDAC1 deacetylase activity.
    Type: Grant
    Filed: June 15, 2018
    Date of Patent: November 23, 2021
    Assignees: Massachusetts Institute of Technology, The General Hospital Corporation
    Inventors: Li-Huei Tsai, Stephen J. Haggarty, Debasis Patnaik, Ping-Chieh Pao
  • Patent number: 11084803
    Abstract: The present invention provides compounds of Formulae (A), (B), (C), and (D), pharmaceutically acceptable salts, solvates, hydrates, polymorphs, co-crystals, tautomers, stereoisomers, isotopically labeled derivatives, and prodrugs thereof, pharmaceutical compositions thereof, and kits thereof. The present invention further provides methods of using the compounds to treat or prevent neurological disorders, including Alzheimer's disease, Parkinson's disease, Huntington's disease, ALS (amyotrophic lateral sclerosis), traumatic brain injury, ischemic brain injury, stroke, frontal temporal dementia, Pick's disease, corticobasal degeneration, supra cerebral palsy, prion diseases (e.g., Creutzfeldt-Jakob disease, Gerstmann-Straussler-Scheinker syndrome, Fatal Familial Insomnia, and Kuru), Nieman Pick type C, spinal cerebellar ataxia, spinal muscular dystrophy, ataxia telangiectasia, hippocampal sclerosis, Cockayne syndrome, Werner syndrome, xeroderma pigmentosaum, and Bloom syndrome.
    Type: Grant
    Filed: December 21, 2018
    Date of Patent: August 10, 2021
    Assignees: Massachusetts Institute of Technology, The General Hospital Corporation
    Inventors: Li-Huei Tsai, Ling Pan, Stephen J. Haggarty, Debasis Patnaik
  • Publication number: 20210171429
    Abstract: The present invention relates to polyhydroxylated benzophenone compounds useful in the treatment of neurodegenerative, neurological, psychiatric, and cognitive diseases, in particular those associated with a deficiency in HDAC1 deacetylase activity.
    Type: Application
    Filed: December 9, 2020
    Publication date: June 10, 2021
    Applicants: Massachusetts Institute of Technology, The General Hospital Corporation d/b/a Massachusetts General Hospital
    Inventors: Li-Huei Tsai, Stephen J. Haggarty, Debasis Patnaik, Ping-Chieh Pao
  • Publication number: 20200087236
    Abstract: The present invention relates to polyhydroxylated benzophenone compounds useful in the treatment of neurodegenerative, neurological, psychiatric, and cognitive diseases, in particular those associated with a deficiency in HDAC1 deacetylase activity.
    Type: Application
    Filed: June 15, 2018
    Publication date: March 19, 2020
    Applicant: The General Hospital Corporation d/b/a Massachusetts General Hospital
    Inventors: Li-Huei TSAI, Stephen J. HAGGARTY, Debasis PATNAIK, Ping-Chieh PAO
  • Publication number: 20190211000
    Abstract: The present invention provides compounds of Formulae (A), (B), (C), and (D), pharmaceutically acceptable salts, solvates, hydrates, polymorphs, co-crystals, tautomers, stereoisomers, isotopically labeled derivatives, and prodrugs thereof, pharmaceutical compositions thereof, and kits thereof. The present invention further provides methods of using the compounds to treat or prevent neurological disorders, including Alzheimer's disease, Parkinson's disease, Huntington's disease, ALS (amyotrophic lateral sclerosis), traumatic brain injury, ischemic brain injury, stroke, frontal temporal dementia, Pick's disease, corticobasal degeneration, supra cerebral palsy, prion diseases (e.g., Creutzfeldt-Jakob disease, Gerstmann-Straussler-Scheinker syndrome, Fatal Familial Insomnia, and Kuru), Nieman Pick type C, spinal cerebellar ataxia, spinal muscular dystrophy, ataxia telangiectasia, hippocampal sclerosis, Cockayne syndrome, Werner syndrome, xeroderma pigmentosaum, and Bloom syndrome.
    Type: Application
    Filed: December 21, 2018
    Publication date: July 11, 2019
    Applicants: Massachusetts Institute of Technology, The General Hospital Corporation d/b/a Massachusetts General Hospital
    Inventors: Li-Huei Tsai, Ling Pan, Stephen J. Haggarty, Debasis Patnaik
  • Patent number: 10167277
    Abstract: The present invention provides compounds of Formulae (A), (B), (C), and (D), pharmaceutically acceptable salts, solvates, hydrates, polymorphs, co-crystals, tautomers, stereoisomers, isotopically labeled derivatives, and prodrugs thereof, pharmaceutical compositions thereof, and kits thereof. The present invention further provides methods of using the compounds to treat or prevent neurological disorders, including Alzheimer's disease, Parkinson's disease, Huntington's disease, ALS (amyotrophic lateral sclerosis), traumatic brain injury, ischemic brain injury, stroke, frontal temporal dementia, Pick's disease, corticobasal degeneration, supra cerebral palsy, prion diseases (e.g., Creutzfeldt-Jakob disease, Gerstmann-Straussler-Scheinker syndrome, Fatal Familial Insomnia, and Kuru), Nieman Pick type C, spinal cerebellar ataxia, spinal muscular dystrophy, ataxia telangiectasia, hippocampal sclerosis, Cockayne syndrome, Werner syndrome, xeroderma pigmentosaum, and Bloom syndrome.
    Type: Grant
    Filed: August 25, 2015
    Date of Patent: January 1, 2019
    Assignees: Massachusetts Institute of Technology, The General Hospital Corporation
    Inventors: Li-Huei Tsai, Ling Pan, Stephen J. Haggarty, Debasis Patnaik
  • Publication number: 20180290960
    Abstract: The present invention relates to polyhydroxylated benzophenone compounds useful in the treatment of neurodegenerative, neurological, psychiatric, and cognitive diseases, in particular those associated with a deficiency in HDAC1 deacetylase activity.
    Type: Application
    Filed: June 15, 2018
    Publication date: October 11, 2018
    Inventors: Li-Huei TSAI, Stephen HAGGARTY, Debasis PATNAIK, Ping-Chieh PAO
  • Publication number: 20160280693
    Abstract: The present invention provides compounds of Formulae (A), (B), (C), and (D), pharmaceutically acceptable salts, solvates, hydrates, polymorphs, co-crystals, tautomers, stereoisomers, isotopically labeled derivatives, and prodrugs thereof, pharmaceutical compositions thereof, and kits thereof. The present invention further provides methods of using the compounds to treat or prevent neurological disorders, including Alzheimer's disease, Parkinson's disease, Huntington's disease, ALS (amyotrophic lateral sclerosis), traumatic brain injury, ischemic brain injury, stroke, frontal temporal dementia, Pick's disease, corticobasal degeneration, supra cerebral palsy, prion diseases (e.g., Creutzfeldt-Jakob disease, Gerstmann-Straussler-Scheinker syndrome, Fatal Familial Insomnia, and Kuru), Nieman Pick type C, spinal cerebellar ataxia, spinal muscular dystrophy, ataxia telangiectasia, hippocampal sclerosis, Cockayne syndrome, Werner syndrome, xeroderma pigmentosaum, and Bloom syndrome.
    Type: Application
    Filed: August 25, 2015
    Publication date: September 29, 2016
    Applicants: Massachusetts Institute of Technology, The General Hospital Corporation d/b/a Massachusetts General Hospital
    Inventors: Li-Huei Tsai, Ling Pan, Stephen J. Haggarty, Debasis Patnaik
  • Patent number: 9115053
    Abstract: The present invention provides compounds of Formulae (A), (B), (C), and (D), pharmaceutically acceptable salts, solvates, hydrates, polymorphs, co-crystals, tautomers, stereoisomers, isotopically labeled derivatives, and prodrugs thereof, pharmaceutical compositions thereof, and kits thereof. The present invention further provides methods of using the compounds to treat or prevent neurological disorders. In one aspect, the methods include administering to a subject in need of treatment for a neurological disorder a therapeutically effective amount of DAC-001, DAC-002, DAC-003, DAC-009, or DAC-012, or a compound of Formula (A), (B), (C), or (D).
    Type: Grant
    Filed: July 20, 2012
    Date of Patent: August 25, 2015
    Assignees: Massachusetts Institute of Technology, The General Hospital Corporation
    Inventors: Li-Huei Tsai, Ling Pan, Stephen J. Haggarty, Debasis Patnaik
  • Publication number: 20130231360
    Abstract: The present disclosure is directed to compounds of Formula (I) which are inhibitors of Haspin kinase and DYRK kinases. The compounds of the present disclosure, and compositions thereof, are useful in the treatment of disease related to Haspin kinase and DYRK kinase expression and/or activity.
    Type: Application
    Filed: April 21, 2011
    Publication date: September 5, 2013
    Applicant: THE BRIGHAM AND WOMEN S HOSPITAL, INC.
    Inventors: Jonathan Higgins, Debasis Patnaik, Natalia Ulyanova, Ross L. Stein, Jun Xian, Marcie Glicksman, Gregory D. Cuny
  • Publication number: 20130102627
    Abstract: The present disclosure is directed to compounds of Formula I: which are inhibitors of Haspin kinase and DYRK kinases. The compounds of the present disclosure, and compositions thereof, are useful in the treatment of disease related to Haspin kinase and DYRK kinase expression and/or activity.
    Type: Application
    Filed: April 8, 2011
    Publication date: April 25, 2013
    Applicant: THE BRIGHAM AND WOMEN'S HOSPITAL, INC.
    Inventors: Jonathan Higgins, Gregory D. Cuny, Marcie Glicksman, Debasis Patnaik, Maxime Robin, Ross L. Stein, Jun Xian
  • Publication number: 20130096129
    Abstract: The present invention provides compounds of Formulae (A), (B), (C), and (D), pharmaceutically acceptable salts, solvates, hydrates, polymorphs, co-crystals, tautomers, stereoisomers, isotopically labeled derivatives, and prodrugs thereof, pharmaceutical compositions thereof, and kits thereof. The present invention further provides methods of using the compounds to treat or prevent neurological disorders. In one aspect, the methods include administering to a subject in need of treatment for a neurological disorder a therapeutically effective amount of DAC-001, DAC-002, DAC-003, DAC-009, or DAC-012, or a compound of Formula (A), (B), (C), or (D).
    Type: Application
    Filed: July 20, 2012
    Publication date: April 18, 2013
    Inventors: Li-Huei Tsai, Ling Pan, Stephen J. Haggarty, Debasis Patnaik
  • Patent number: 7470832
    Abstract: A highly efficient in-vitro system of micropropagation of rose scented Geranium, Pelargonium graveolens L. Herit by a direct regeneration method to produce a large number of viable true to the type plants maintaining the genotype of an elite mother plant is provided. The process involves inoculating nodal explants on shoot regeneration and multiplication medium, transferring the multiple shots for further growth on medium for shoot growth, further transferring the shoot with sufficient growth to medium for rooting. The present invention also provides a process for the primary and secondary hardening of the in vitro generated plants with the efficient root regeneration system, which is hardened to give about 95% survival in the field conditions. The multiplication ratio achieved by the process is of the order of 1:12-1:20, resulting in significantly low cost of production in relatively lesser time.
    Type: Grant
    Filed: June 3, 2003
    Date of Patent: December 30, 2008
    Assignee: Reliance Life Sciences Pvt. Ltd.
    Inventors: Anil Kush Kumar, Debasis Patnaik
  • Patent number: 7445932
    Abstract: Solanum viarum is an alkaloid producing plant of the family Solanaceae with varied therapeutic uses. In order to grow the plant in large areas; one needs to have an efficient system of vegetative multiplication, which ensures its genetic uniformity, and true to the type nature. In nature largely seeds propagate plant, which could be result of cross-pollination which may result in genetic drift. The present invention provides an efficient micropropagation system, with high level of multiplication at relatively low cost of production. The multiplication ratio was as high as 1:6 and almost 95% the plants were viable and successfully cultivated in field. The present invention provides an ideal way of mass cultivation of the selected elite plant material.
    Type: Grant
    Filed: June 3, 2003
    Date of Patent: November 4, 2008
    Assignee: Reliance Life Sciences Pvt. Ltd.
    Inventors: Anil Kush Kumar, Debasis Patnaik
  • Publication number: 20050076413
    Abstract: A highly efficient in-vitro system of micropropagation of rose scented Geranium, Pelargonium graveolens L. Herit by a direct regeneration method to produce a large number of viable true to the type plants maintaining the genotype of an elite mother plant is provided. The process involves inoculating nodal explants on shoot regeneration and multiplication medium, transferring the multiple shots for further growth on medium for shoot growth, further transferring the shoot with sufficient growth to medium for rooting. The present invention also provides a process for the primary and secondary hardening of the in vitro generated plants with the efficient root regeneration system, which is hardened to give about 95% survival in the field conditions.
    Type: Application
    Filed: June 3, 2003
    Publication date: April 7, 2005
    Applicant: Reliance Life Sciences Pvt. Ltd.
    Inventors: Anil Kumar, Debasis Patnaik
  • Publication number: 20030226180
    Abstract: Solanum viarum is an alkaloid producing plant of the family Solanaceae with varied therapeutic uses. In order to grow the plant in large areas; one needs to have an efficient system of vegetative multiplication, which ensures its genetic uniformity, and true to the type nature. In nature largely seeds propagate plant, which could be result of cross-pollination which may result in genetic drift. The present invention provides an efficient micropropagation system, with high level of multiplication at relatively low cost of production. The multiplication ratio was as high as 1:6 and almost 95% the plants were viable and successfully cultivated in field. The present invention provides an ideal way of mass cultivation of the selected elite plant material.
    Type: Application
    Filed: June 3, 2003
    Publication date: December 4, 2003
    Applicant: Reliance Life Sciences Pvt. Ltd.
    Inventors: Anil Kush Kumar, Debasis Patnaik