Patents by Inventor Prashant Nagpal

Prashant Nagpal 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).

  • Publication number: 20240150408
    Abstract: Compositions and methods involving nanoligomers are disclosed herein. Nanoligomers may include a targeting sequence and a nanostructure. A targeting sequence may include a polynucleotide binding domain and a transcription activation domain. A nanostructure may include a nanoparticle and a cell uptake domain.
    Type: Application
    Filed: October 3, 2023
    Publication date: May 9, 2024
    Applicant: Sachi Bioworks Inc.
    Inventor: Prashant Nagpal
  • Publication number: 20230406888
    Abstract: Compositions and methods for targeting autoimmune and inflammatory pathways using Nanoligomers are disclosed herein. Nanoligomers may include a sequence, such as a polynucleotide or a peptide nucleic acid, connected to a nanostructure, such as a nanoparticle. A nanoligomer may downregulate a component of the NLRP3 inflammasome, such as NLRP3. A nanoligomer may downregulate NF-??. Compositions comprising nanoligomers may be used to treat a variety of diseases associated with autoimmune disease and inflammation.
    Type: Application
    Filed: April 20, 2023
    Publication date: December 21, 2023
    Applicant: Sachi Bioworks Inc.
    Inventor: Prashant Nagpal
  • Publication number: 20230116385
    Abstract: A system for producing a therapeutic oligomer includes a computing device configured to design a proposed therapeutic oligomer sequence, wherein designing further comprises generating a genomic library for an organism from a gene target, initiating a sequence identification function, identifying a genomic locus that the proposed therapeutic oligomer sequence is predicted to bond to as a function of an off-target sequence function, selecting the proposed therapeutic oligomer sequence as a function of the sequence identification function, the genomic locus, and a criterion element, and synthesize a therapeutic oligomer as a function of the proposed therapeutic oligomer sequence.
    Type: Application
    Filed: December 12, 2022
    Publication date: April 13, 2023
    Applicant: Sachi Bioworks Inc.
    Inventor: Prashant Nagpal
  • Patent number: 11530406
    Abstract: A system for producing a therapeutic oligomer includes a computing device configured to design a proposed therapeutic oligomer sequence, wherein designing further comprises generating a genomic library for an organism from a gene target, initiating a sequence identification function, identifying a genomic locus that the proposed therapeutic oligomer sequence is predicted to bond to as a function of an off-target sequence function, selecting the proposed therapeutic oligomer sequence as a function of the sequence identification function, the genomic locus, and a criterion element, and synthesize a therapeutic oligomer as a function of the proposed therapeutic oligomer sequence.
    Type: Grant
    Filed: August 30, 2021
    Date of Patent: December 20, 2022
    Assignee: Sachi Bioworks Inc.
    Inventor: Prashant Nagpal
  • Patent number: 11473135
    Abstract: Disclosed herein is a multiplexed design with three-dimensional plasmonic nanofocusing and confinement of light, demonstration of reproducible and robust single-molecule optical fingerprints using two complementary vibrational spectroscopy techniques (infrared and Raman spectroscopy), identification of respective vibrational modes which uniquely fingerprint the biomolecular species, and facile differentiation of respective fingerprints in DNA mixtures, as well as epigenetic modifications. While the nanometer scale mode volumes still prevent single letter identification of DNA sequence, we show an alternative method for identifying A, T, G, C DNA nucleotides in “k-mers” using sequences of these blocks as a unique and high-throughput alternative to single letter sequences (similar to binary and hexadecimal systems). Furthermore, additivity shown in single-molecule DNA mixtures and robust optical signatures can also be used in a raster-type step scan to identify single letter sequences.
    Type: Grant
    Filed: December 6, 2018
    Date of Patent: October 18, 2022
    Assignee: THE REGENTS OF THE UNIVERSITY OF COLORADO, A BODY CORPORATE
    Inventors: Prashant Nagpal, Manjunatha Sagar Dodderi
  • Publication number: 20220235384
    Abstract: The invention relates to a nano-biohybrid organism (or nanorg) comprising one of at least seven different core-shell quantum dots (QDs) or gold nanoparticle clusters, with excitations ranging from ultraviolet to near-infrared energies, couple with targeted enzyme sites in bacteria. When illuminated by light, these QDs drive the renewable production of biofuel molecules and chemicals using carbon-dioxide (CO2), water, and nitrogen (from air) as substrates. Nanorgs catalyze light-induced air-water-CO2 reduction with a high turnover number (TON) of approximately 106-108 (mols of product per mol of cells) to biofuels such as isopropanol (IPA), butane diol, gasoline additives, gasoline substitutes, 2,3-butanediol (BDO), C11-C15 methyl ketones (MKs), and hydrogen (H2); Sand chemicals such as formic acid (FA), ammonia (NH3), ethylene (C2H4), and degradable bioplastics, e.g. polyhydroxybutyrate (PHB). These nanorg cells function as nano-microbial factories powered by light.
    Type: Application
    Filed: May 14, 2020
    Publication date: July 28, 2022
    Inventors: Prashant Nagpal, Yuchen Ding, John Bertram
  • Publication number: 20220226472
    Abstract: The present disclosure relates in one aspect to compositions containing indium phosphide (InP) or ternary zinc cadmium telluride (Zn1-xCdxTe) quantum dots. These quantum dots are useful as selective antimicrobial agents. Compositions containing the quantum dots described herein are nontoxic to human cells.
    Type: Application
    Filed: June 11, 2020
    Publication date: July 21, 2022
    Inventor: Prashant NAGPAL
  • Publication number: 20220184113
    Abstract: The inventive technology generally relates to systems, methods, and compositions for the treatment of viral infections, as well as novel use of antisense technology to rationally design antiviral compositions that can be applied to clinical cases and human infections. In one preferred aspect, the inventive technology includes methods, and compositions to treat COVID-19 in humans through the targeted inhibition of viral genome expression.
    Type: Application
    Filed: December 9, 2021
    Publication date: June 16, 2022
    Inventors: Anushree Chatterjee, Thomas R. Aunins, Prashant Nagpal
  • Publication number: 20220175870
    Abstract: The inventive technology generally relates to systems, methods, and compositions for the treatment of viral infections, as well as novel use of antisense technology to rationally design antiviral compositions that can be applied to clinical cases and human infections. In one preferred aspect, the inventive technology includes methods, and compositions to treat COVID-19 in humans through the targeted inhibition of host-derived miRNAs.
    Type: Application
    Filed: December 3, 2021
    Publication date: June 9, 2022
    Inventors: Anushree Chatterjee, Afshin Beheshti, Sylvain Vincent Costes, Thomas R. Aunins, Prashant Nagpal
  • Publication number: 20200299762
    Abstract: Disclosed herein is a multiplexed design with three-dimensional plasmonic nanofocusing and confinement of light, demonstration of reproducible and robust single-molecule optical fingerprints using two complementary vibrational spectroscopy techniques (infrared and Raman spectroscopy), identification of respective vibrational modes which uniquely fingerprint the biomolecular species, and facile differentiation of respective fingerprints in DNA mixtures, as well as epigenetic modifications. While the nanometer scale mode volumes still prevent single letter identification of DNA sequence, we show an alternative method for identifying A, T, G, C DNA nucleotides in “k-mers” using sequences of these blocks as a unique and high-throughput alternative to single letter sequences (similar to binary and hexadecimal systems). Furthermore, additivity shown in single-molecule DNA mixtures and robust optical signatures can also be used in a raster-type step scan to identify single letter sequences.
    Type: Application
    Filed: December 6, 2018
    Publication date: September 24, 2020
    Inventors: Prashant Nagpal, Manjunatha Sagar Dodderi
  • Publication number: 20200240845
    Abstract: Optical fingerprints for label-free high-throughput (epi)genomics, transcriptomics, and proteomics profiling of single cells. Vibrational spectroscopy signatures combined with a molecular identification algorithm rooted in machine learning enables identification of nucleic acids and amino acids, and their molecular variations, thereby identifying genetic variation by mapping heterogeneity and identifying low copy-number variants. Additional embodiments include the BOCS algorithm which takes measurements of DNA k-mer content from high-throughput single-molecule Raman spectroscopy measurements and maps them to gene databases for probabilistic determination of genetic biomarkers at low coverages. Starting with a log of measured k-mer content blocks (B1 . . . Bn as shown) and a genetic biomarker database (excerpts from the MEGARes antibiotic resistance database are shown), the blocks are individually aligned to each gene in the database based on content.
    Type: Application
    Filed: December 5, 2019
    Publication date: July 30, 2020
    Inventors: Prashant Nagpal, Gary R. Abel, Jr., Lee E. Korshoj, Ameya Gajanan Prabhune
  • Patent number: 10548979
    Abstract: The invention includes light-activated compositions and methods that are useful for promoting cell death or growth. In certain embodiments, the compositions comprise quantum dots (QD).
    Type: Grant
    Filed: June 28, 2019
    Date of Patent: February 4, 2020
    Assignee: The Regents of the University of Colorado, a body corporate
    Inventors: Prashant Nagpal, Anushree Chatterjee, Colleen Courtney, Samuel Martin Goodman
  • Publication number: 20190321474
    Abstract: The invention includes light-activated compositions and methods that are useful for promoting cell death or growth. In certain embodiments, the compositions comprise quantum dots (QD).
    Type: Application
    Filed: June 28, 2019
    Publication date: October 24, 2019
    Inventors: Prashant NAGPAL, Anushree CHATTERJEE, Colleen COURTNEY, Samuel MARTIN GOODMAN
  • Patent number: 10449530
    Abstract: Photocatalysts for reduction of carbon dioxide and water are provided that can be tuned to produce certain reaction products, including hydrogen, alcohol, aldehyde, and/or hydrocarbon products. These photocatalysts can form artificial photosystems and can be incorporated into devices that reduce carbon dioxide and water for production of various fuels. Doped wide-bandgap semiconductor nanotubes are provided along with synthesis methods. A variety of optical, electronic and magnetic dopants (substitutional and interstitial, energetically shallow and deep) are incorporated into hollow nanotubes, ranging from a few dopants to heavily-doped semiconductors. The resulting wide-bandgap nanotubes, with desired electronic (p- or n-doped), optical (ultraviolet bandgap to infrared absorption in co-doped nanotubes), and magnetic (from paramagnetic to ferromagnetic) properties, can be used in photovoltaics, display technologies, photocatalysis, and spintronic applications.
    Type: Grant
    Filed: November 30, 2017
    Date of Patent: October 22, 2019
    Assignee: THE REGENTS OF THE UNIVERSITY OF COLORADO, A BODY CORPORATE
    Inventors: Prashant Nagpal, Vivek Singh, Ignacio Castellanos Beltran, Yahya Alivov, Yuchen Ding, Logan Jerome Cerkovnik
  • Patent number: 10383939
    Abstract: The invention includes light-activated compositions and methods that are useful for promoting cell death or growth. In certain embodiments, the compositions comprise quantum dots (QD).
    Type: Grant
    Filed: March 18, 2016
    Date of Patent: August 20, 2019
    Assignee: The Regents of the University of Colorado, a body corporate
    Inventors: Prashant Nagpal, Anushree Chatterjee, Colleen Courtney, Samuel Martin Goodman
  • Patent number: 10364461
    Abstract: Techniques, methods, devices, and compositions are disclosed that are useful in identifying and sequencing natural and synthetic, and modified and unmodified DNA, RNA, PNA, DNA/RNA nucleotides. The disclosed techniques, methods, devices, and compositions are useful in identifying various modifications, DNA/RNA damage, and nucleotide structure, using nanoelectronic quantum tunneling spectroscopy, which may be referred to as QM-Seq. The methods and compositions can include the use of a charged, smooth substrate for deposition of single stranded nucleotides and polynucleotide macromolecules, scanning the modified or unmodified DNA/RNA/PNA, comparing the electronic signatures of an unknown nucleobase against a database of electronic fingerprints of known nucleobases, including natural and synthetic, modified and unmodified nucleobases, and secondary/tertiary structure, obtained under the same or similar conditions, for example where the nucleobase is in an acidic environment.
    Type: Grant
    Filed: December 7, 2015
    Date of Patent: July 30, 2019
    Assignee: THE REGENTS OF THE UNIVERSITY OF COLORADO
    Inventors: Prashant Nagpal, Anushree Chatterjee, Josep Casamada Ribot
  • Publication number: 20180117577
    Abstract: Photocatalysts for reduction of carbon dioxide and water are provided that can be tuned to produce certain reaction products, including hydrogen, alcohol, aldehyde, and/or hydrocarbon products. These photocatalysts can form artificial photosystems and can be incorporated into devices that reduce carbon dioxide and water for production of various fuels. Doped wide-bandgap semiconductor nanotubes are provided along with synthesis methods. A variety of optical, electronic and magnetic dopants (substitutional and interstitial, energetically shallow and deep) are incorporated into hollow nanotubes, ranging from a few dopants to heavily-doped semiconductors. The resulting wide-bandgap nanotubes, with desired electronic (p- or n-doped), optical (ultraviolet bandgap to infrared absorption in co-doped nanotubes), and magnetic (from paramagnetic to ferromagnetic) properties, can be used in photovoltaics, display technologies, photocatalysis, and spintronic applications.
    Type: Application
    Filed: November 30, 2017
    Publication date: May 3, 2018
    Inventors: Prashant Nagpal, Vivek Singh, Ignacio Castellanos Beltran, Yahya Alivov, Yuchen Ding, Logan Jerome Cerkovnik
  • Publication number: 20180087102
    Abstract: Techniques, methods, devices, and compositions are disclosed that are useful in identifying and sequencing natural and synthetic, and modified and unmodified DNA, RNA, PNA, DNA/RNA nucleotides. The disclosed techniques, methods, devices, and compositions are useful in identifying various modifications, DNA/RNA damage, and nucleotide structure, using nanoelectronic quantum tunneling spectroscopy, which may be referred to as QM-Seq. The methods and compositions can include the use of a charged, smooth substrate for deposition of single stranded nucleotides and polynucleotide macromolecules, scanning the modified or unmodified DNA/RNA/PNA, comparing the electronic signatures of an unknown nucleobase against a database of electronic fingerprints of known nucleobases, including natural and synthetic, modified and unmodified nucleobases, and secondary/tertiary structure, obtained under the same or similar conditions, for example where the nucleobase is in an acidic environment.
    Type: Application
    Filed: December 7, 2015
    Publication date: March 29, 2018
    Applicant: THE REGENTS OF THE UNIVERSITY OF COLORADO
    Inventors: Prashant Nagpal, Anushree Chatterjee, Josep Casamada Ribot
  • Publication number: 20180043022
    Abstract: The invention includes light-activated compositions and methods that are useful for promoting cell death or growth. In certain embodiments, the compositions comprise quantum dots (QD).
    Type: Application
    Filed: March 18, 2016
    Publication date: February 15, 2018
    Inventors: PRASHANT NAGPAL, ANUSHREE CHATTERJEE, COLLEEN COURTNEY, SAMUEL MARTIN GOODMAN
  • Patent number: 9873115
    Abstract: Photocatalysts for reduction of carbon dioxide and water are provided that can be tuned to produce certain reaction products, including hydrogen, alcohol, aldehyde, and/or hydrocarbon products. These photocatalysts can form artificial photosystems and can be incorporated into devices that reduce carbon dioxide and water for production of various fuels. Doped wide-bandgap semiconductor nanotubes are provided along with synthesis methods. A variety of optical, electronic and magnetic dopants (substitutional and interstitial, energetically shallow and deep) are incorporated into hollow nanotubes, ranging from a few dopants to heavily-doped semiconductors. The resulting wide-bandgap nanotubes, with desired electronic (p- or n-doped), optical (ultraviolet bandgap to infrared absorption in co-doped nanotubes), and magnetic (from paramagnetic to ferromagnetic) properties, can be used in photovoltaics, display technologies, photocatalysis, and spintronic applications.
    Type: Grant
    Filed: July 1, 2014
    Date of Patent: January 23, 2018
    Assignee: THE REGENTS OF THE UNIVERSITY OF COLORADO, A BODY CORPORATE
    Inventors: Prashant Nagpal, Vivek Singh, Ignacio Castellanos Beltran, Yahya Alivov, Yuchen Ding, Logan Jerome Cerkovnik