Patents by Inventor Stephen Benkovic

Stephen Benkovic 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: 10085452
    Abstract: An anti-fungal composition for the control of one or more target fungi (or a similar heterotrophic, hyphae-producing organism) that infect plant materials and are(is) separately controllable by a benzoxaborole and an anti-fungal compound of a preselected FRAC Target Site Code is disclosed, as is a method of its use. A composition contains a diluent medium having dissolved or dispersed therein a synergistic effective amount of each of a first and a second anti-fungal compound. The first anti-fungal compound is a benzoxaborole of Formula I. The second anti-fungal compound is other than a benzoxaborole and is known to control said one or more target species of fungus when utilized as the sole anti-fungal compound at a concentration greater than the synergistic effective amount and has a preselected FRAC Target Site Code of B, C, D, E, G, H, or M.
    Type: Grant
    Filed: July 7, 2017
    Date of Patent: October 2, 2018
    Assignee: The Penn State Research Foundation
    Inventors: Stephen Benkovic, Chunyu Liu
  • Publication number: 20170303542
    Abstract: An anti-fungal composition for the control of one or more target fungi (or a similar heterotrophic, hyphae-producing organism) that infect plant materials and are(is) separately controllable by a benzoxaborole and an anti-fungal compound of a preselected FRAC Target Site Code is disclosed, as is a method of its use. A composition contains a diluent medium having dissolved or dispersed therein a synergistic effective amount of each of a first and a second anti-fungal compound. The first anti-fungal compound is a benzoxaborole of Formula I. The second anti-fungal compound is other than a benzoxaborole and is known to control said one or more target species of fungus when utilized as the sole anti-fungal compound at a concentration greater than the synergistic effective amount and has a preselected FRAC Target Site Code of B, C, D, E, G, H, or M.
    Type: Application
    Filed: July 7, 2017
    Publication date: October 26, 2017
    Inventors: Stephen Benkovic, Chunyu Liu
  • Patent number: 9757699
    Abstract: Apparatuses and methods for generating a chemical gradient within a flow channel include providing at least one bubble support structure within the flow channel. A bubble support structure helps maintain a bubble at a predetermined location in flow channel when a fluid flow passes therethrough. Oscillations are induced in the bubble using acoustic waves, which may be provided by a piezoelectric transducer located proximate the flow channel. Two or more inlets provide fluids of different chemical compositions into the flow channel, and bubble oscillations are used to generate a dynamically controllable mixing process.
    Type: Grant
    Filed: November 27, 2013
    Date of Patent: September 12, 2017
    Assignee: The Penn State Research Foundation
    Inventors: Daniel Ahmed, Stephen Benkovic, Tony Jun Huang
  • Patent number: 9737075
    Abstract: An anti-fungal composition for the control of one or more target fungi (or a similar heterotrophic, hyphae-producing organism) that infect plant materials and are (is) separately controllable by a benzoxaborole and an anti-fungal compound of a preselected FRAC Target Site Code is disclosed, as is a method of its use. A composition contains a diluent medium having dissolved or dispersed therein a synergistic effective amount of each of a first and a second anti-fungal compound. The first anti-fungal compound is a benzoxaborole of Formula I. The second anti-fungal compound is other than a benzoxaborole and is known to control said one or more target species of fungus when utilized as the sole anti-fungal compound at a concentration greater than the synergistic effective amount and has a preselected FRAC Target Site Code of B, C, D, E, G, H, or M.
    Type: Grant
    Filed: April 7, 2016
    Date of Patent: August 22, 2017
    Assignee: The Penn State Research Foundation
    Inventors: Stephen Benkovic, Chunyu Liu
  • Publication number: 20160324160
    Abstract: An anti-fungal composition for the control of one or more target fungi (or a similar heterotrophic, hyphae-producing organism) that infect plant materials and are (is) separately controllable by a benzoxaborole and an anti-fungal compound of a preselected FRAC Target Site Code is disclosed, as is a method of its use. A composition contains a diluent medium having dissolved or dispersed therein a synergistic effective amount of each of a first and a second anti-fungal compound. The first anti-fungal compound is a benzoxaborole of Formula I. The second anti-fungal compound is other than a benzoxaborole and is known to control said one or more target species of fungus when utilized as the sole anti-fungal compound at a concentration greater than the synergistic effective amount and has a preselected FRAC Target Site Code of B, C, D, E, G, H, or M.
    Type: Application
    Filed: April 7, 2016
    Publication date: November 10, 2016
    Inventors: Stephen Benkovic, Chunyu Liu
  • Patent number: 9309508
    Abstract: A boronic or borinic acid compound is used to inhibit the activity of a sulfenic acid-containing protein. Thus, a biologically-active sulfenic acid-containing protein is contacted with an activity-inhibiting effective amount of a boronic or borinic acid compound of Formula I or a salt, hydrate or solvate thereof, whose components are disclosed within, and that contact is maintained for a time sufficient to inhibit the biological activity of the protein.
    Type: Grant
    Filed: December 19, 2014
    Date of Patent: April 12, 2016
    Assignee: THE PENN STATE RESEARCH FOUNDATION
    Inventors: Stephen Benkovic, Chunyu Liu, John W. Tomsho
  • Publication number: 20150140635
    Abstract: A boronic or borinic acid compound is used to inhibit the activity of a sulfenic acid-containing protein. Thus, a biologically-active sulfenic acid-containing protein is contacted with an activity-inhibiting effective amount of a boronic or borinic acid compound of Formula I or a salt, hydrate or solvate thereof, whose components are disclosed within, and that contact is maintained for a time sufficient to inhibit the biological activity of the protein.
    Type: Application
    Filed: December 19, 2014
    Publication date: May 21, 2015
    Inventors: Stephen Benkovic, Chunyu Liu, John W. Tomsho
  • Patent number: 8980544
    Abstract: A boronic or borinic acid compound is used to inhibit the activity of a sulfenic acid-containing protein. Thus, a biologically-active sulfenic acid-containing protein is contacted with an activity-inhibiting effective amount of a boronic or borinic acid compound of Formula I or a salt, hydrate or solvate thereof, whose components are disclosed within, and that contact is maintained for a time sufficient to inhibit the biological activity of the protein.
    Type: Grant
    Filed: August 27, 2013
    Date of Patent: March 17, 2015
    Assignee: The Penn State Research Foundation
    Inventors: Stephen Benkovic, Chunyu Liu, John W. Tomsho
  • Publication number: 20140146634
    Abstract: Apparatuses and methods for generating a chemical gradient within a flow channel include providing at least one bubble support structure within the flow channel. A bubble support structure helps maintain a bubble at a predetermined location in flow channel when a fluid flow passes therethrough. Oscillations are induced in the bubble using acoustic waves, which may be provided by a piezoelectric transducer located proximate the flow channel. Two or more inlets provide fluids of different chemical compositions into the flow channel, and bubble oscillations are used to generate a dynamically controllable mixing process.
    Type: Application
    Filed: November 27, 2013
    Publication date: May 29, 2014
    Applicant: THE PENN STATE RESEARCH FOUNDATION
    Inventors: Daniel Ahmed, Stephen Benkovic, Tony Jun Huang
  • Publication number: 20140147905
    Abstract: A boronic or borinic acid compound is used to inhibit the activity of a sulfenic acid-containing protein. Thus, a biologically-active sulfenic acid-containing protein is contacted with an activity-inhibiting effective amount of a boronic or borinic acid compound of Formula I or a salt, hydrate or solvate thereof, whose components are disclosed within, and that contact is maintained for a time sufficient to inhibit the biological activity of the protein.
    Type: Application
    Filed: August 27, 2013
    Publication date: May 29, 2014
    Inventors: Stephen Benkovic, Chunyu Liu, John W. Tomsho
  • Publication number: 20120190620
    Abstract: The present invention discloses methods to identify targets, pathways and molecules regulating purinosomes and their uses for treating pathophysiological disorders associated with purinosomes. Disclosed are methods related to both label-free cellular assays and fluorescence imaging to confirm the regulatory roles of various targets and molecules in purinosome dynamics. Disclosed are methods to classify molecules and the uses of these molecules for different indications. Specifically, the purinosome-disrupting molecules can be used for improved prevention and treatment of cancer development.
    Type: Application
    Filed: July 18, 2011
    Publication date: July 26, 2012
    Inventors: Stephen Benkovic, Ye Fang, Songon An, Florence Verrier
  • Publication number: 20080293675
    Abstract: The structure and preparation of antibiotics incorporating borinic acid complexes are disclosed, especially hydroxyquinoline, imidazole and picolinic acid derivatives, along with compositions of these antibiotics and methods of using the antibiotics and compositions as bactericidal and fungicidal agents as well as therapeutic agents for the treatment of diseases caused by bacteria and fungi.
    Type: Application
    Filed: January 9, 2008
    Publication date: November 27, 2008
    Applicant: ANACOR PHARMACEUTCALS INC.
    Inventors: Ving Lee, Stephen Benkovic, Stephen Baker, Kirk Maples, Tsutomu Akama, Yong-Kang Zhang, Rajeshwar Singh, Vittorio Sauro, Chetan Pandit, Zhuoyi Su, Zhixiang Yang
  • Publication number: 20070265226
    Abstract: Compositions and methods of use of boron derivatives, including benzoxaboroles, benzazaboroles and benzthiaboroles, as therapeutic agents for treatment of diseases caused by fungi, yeast, bacteria or viruses are disclosed, as well as methods for synthesis of said agents and compositions thereof.
    Type: Application
    Filed: May 2, 2007
    Publication date: November 15, 2007
    Applicant: Anacor Pharmaceuticals
    Inventors: Ving Lee, Jacob Plattner, Stephen Benkovic, Stephen Baker, Kirk Maples, Carolyn Bellinger-Kawahara, Tsutomu Akama, Yong-Kang Zhang, Rajeshwar Singh, Vittorio Sauro
  • Publication number: 20070207502
    Abstract: Methods of producing cyclic peptides and splicing intermediates of peptides in a looped conformation are disclosed. The methods utilize the trans-splicing ability of split inteins to catalyze cyclization of peptides from a precursor peptide having a target peptide interposed between two portions of a split intein. The interaction of the two portions of the split intein creates a catalytically-active intein and also forces the target peptide into a loop configuration that stabilizes the ester isomer of the amino acid at the junction between one of the intein portions and the target peptide. A heteroatom from the other intein portion then reacts with the ester to form a cyclic ester intermediate. The active intein catalyzes the formation of an aminosuccinimide that liberates a cyclized form of the target peptide, which spontaneously rearranges to form the thermodynamically favored backbone cyclic peptide product.
    Type: Application
    Filed: February 1, 2007
    Publication date: September 6, 2007
    Applicant: The Penn State Research Foundation
    Inventors: Stephen Benkovic, Charles Scott, Ernesto Abel-Santos
  • Publication number: 20060292582
    Abstract: A method for replicating and amplifying a target nucleic acid sequence is described. A method of the invention involves the formation of a recombination intermediate without the prior denaturing of a nucleic acid duplex through the use of a recombination factor. The recombination intermediate is treated with a high fidelity polymerase to permit the replication and amplification of the target nucleic acid sequence. In preferred embodiments, the polymerase comprises a polymerase holoenzyme. In further preferred embodiments, the recombination factor is bacteriophage T4 UvsX protein or homologs from other species, and the polymerase holoenzyme comprises a polymerase enzyme, a clamp protein and a clamp loader protein, derived from viral, bacteriophage, prokaryotic, archaebacterial, or eukaryotic systems.
    Type: Application
    Filed: August 15, 2005
    Publication date: December 28, 2006
    Inventors: Stephen Benkovic, Frank Salinas
  • Publication number: 20060078875
    Abstract: The present invention provides a method of production and screening of small molecule modulation of inter-macromolecule interaction. The method involves providing a living cell containing a gene that directs expression of a gene product to be assayed for the ability to modulate inter-macromolecule interactions and an inter-macromolecule interaction whose interaction can be monitored. The inter-macromolecule interaction is monitored in the living cell to determine if the inter-macromolecule interaction is modulated in the living cell relative to another, otherwise similar living cell that lacks said gene product.
    Type: Application
    Filed: September 21, 2005
    Publication date: April 13, 2006
    Inventors: Stephen Benkovic, Alexander Horswill, Sergey Savinov
  • Publication number: 20060035270
    Abstract: Disclosed are methods for reliably detecting the presence of proteins in a sample by the use of capture agents that recognize and interact with recognition sequences uniquely characteristic of a set of proteins in the sample. Arrays comprising these capture agents are also provided.
    Type: Application
    Filed: October 13, 2005
    Publication date: February 16, 2006
    Applicant: EPITOME BIOSYSTEMS INC.
    Inventors: Frank Lee, Xun Meng, John Chan, Shengsheng Zhang, Stephen Benkovic
  • Publication number: 20060024709
    Abstract: A method for replicating and amplifying a target nucleic acid sequence is described. A method of the invention involves the formation of a recombination intermediate without the prior denaturing of a nucleic acid duplex through the use of a recombination factor. The recombination intermediate is treated with a high fidelity polymerase to permit the replication and amplification of the target nucleic acid sequence. In preferred embodiments, the polymerase comprises a polymerase holoenzyme. In further preferred embodiments, the recombination factor is bacteriophage T4 UvsX protein or homologs from other species, and the polymerase holoenzyme comprises a polymerase enzyme, a clamp protein and a clamp loader protein, derived from viral, bacteriophage, prokaryotic, archaebacterial, or eukaryotic systems.
    Type: Application
    Filed: June 15, 2005
    Publication date: February 2, 2006
    Inventors: Stephen Benkovic, Frank Salinas
  • Publication number: 20060014212
    Abstract: Disclosed are reagents and methods for reliably detecting the presence and measuring the amount of proteins, including proteins with various post-translational modifications (phosphorylation, glycosylation, methylation, acetylation, etc.) in a sample by the use of one or more capture agents that recognize and interact with recognition sequences uniquely characteristic of a protein or a set of proteins (Proteome Epitope Tags, or PETs) in the sample. Arrays comprising these capture agents or PETs are also provided.
    Type: Application
    Filed: February 25, 2005
    Publication date: January 19, 2006
    Applicant: Epitome Biosystems, Inc.
    Inventors: Stephen Benkovic, John Chan, Frank Lee, Xun Meng, Neal Gordon
  • Publication number: 20050227933
    Abstract: Methods for treating and/or preventing disease conditions caused or induced or aggravated by microbes, especially bacteria, by inhibiting DNA methyltransferase activity, such as by administering to an animal a DNA methyltransferase inhibitor, are disclosed, along with methods of reducing or ablating virulence in bacteria by inhibiting DNA methyltransferase activity.
    Type: Application
    Filed: July 9, 2003
    Publication date: October 13, 2005
    Inventors: Stephen Benkovic, Lucy Shapiro, Rachel Wright, Craig Stephens, Lyn Kahng, Anthony Berdis, Irene Lee