Patents Examined by Yong Chu
  • Patent number: 8383664
    Abstract: The present invention relates to a crystalline modification of fipronil, to a process for the preparation of the same, to pesticidal and parasiticidal mixtures and compositions comprising said crystalline modification and to their use for combating pests and parasites.
    Type: Grant
    Filed: November 5, 2007
    Date of Patent: February 26, 2013
    Assignee: BASF SE
    Inventors: Heidi Emilia Saxell, Peter Erk, Claude Taranta, Thomas Kröhl, Gerhard Cox, Martin Sukopp, Stefan Scherer, Antti Ojala, Gautam R. Desiraju, Rahul Banerjee, Prashant M. Bhatt
  • Patent number: 8383654
    Abstract: Described herein are heteroaryl compounds that are antagonists of PGD2 receptors. Also described are pharmaceutical compositions and medicaments that include the heteroaryl compounds described. Also described herein are methods of using such antagonists of PGD2 receptors, alone and in combination with other compounds, for treating respiratory, cardiovascular, and other PGD2-dependent or PGD2-mediated conditions or diseases.
    Type: Grant
    Filed: November 16, 2009
    Date of Patent: February 26, 2013
    Assignee: Panmira Pharmaceuticals, LLC
    Inventors: John Howard Hutchinson, Nicholas Simon Stock, Jeffrey Roger Roppe, Brian Andrew Stearns, Timothy Parr
  • Patent number: 8384068
    Abstract: The present invention relates to the use of (hetero)aryl-substituted acridine derivatives as matrix materials in a light-emitting layer of organic light-emitting diodes (OLEDs) and/or in a blocking layer for electrons in organic light-emitting diodes. The present invention further relates to a light-emitting layer which comprises at least one emitter material and at least one matrix material, wherein the matrix material used is at least one (hetero)aryl-substituted acridine derivative, and to an organic light-emitting diode which comprises at least one inventive light-emitting layer, to an organic light-emitting diode which comprises at least one acridine derivative of the formula (I) in a blocking layer for electrons, and to a device selected from stationary and mobile visual display units and illumination units which comprise at least one inventive organic light-emitting diode.
    Type: Grant
    Filed: September 26, 2008
    Date of Patent: February 26, 2013
    Assignee: BASF SE
    Inventors: Klaus Kahle, Oliver Molt, Nicolle Langer, Christian Lennartz, Christian Schildknecht, Simon Nord, Evelyn Fuchs, Jens Rudolph
  • Patent number: 8383651
    Abstract: Compounds of formula (I) are disclosed. Compounds according to the invention bind to and are agonists, antagonists or inverse agonists of the CB2 receptor, and are useful for treating inflammation. Those compounds which are agonists are additionally useful for treating pain.
    Type: Grant
    Filed: September 15, 2010
    Date of Patent: February 26, 2013
    Assignee: Boehringer Ingelheim International GmbH
    Inventors: Alessandra Bartolozzi, Doris Riether, Renee M. Zindell, Patricia Amouzegh, Nigel James Blumire, Monika Ermann, Innocent Mushi, Robert John Scott
  • Patent number: 8377958
    Abstract: Fertility management can include: administering to the subject one or more doses of a compound according to Formula I so as to reduce fertility in the subject. Fertility management can also include administering an effective amount of the compound to: impair Sertoli cell function in a male subject; inhibit spermatogenesis in the subject; reduce testis weight in the subject; reduce ovary weight in a female subject; reduce serum progesterone in the female subject; impair ovarian follicle function in the female subject; causing reversible fertility in the subject. In order to return fertility, the method can include ceasing administration of the compound to the subject so as to return fertility in the subject. The compound can be administered for irreversibly sterilizing the subject.
    Type: Grant
    Filed: July 6, 2010
    Date of Patent: February 19, 2013
    Assignee: The University of Kansas
    Inventors: Ingrid Gunda Georg, Joseph S. Tash, Ramappa Chakrasali, Sudhakar Rao Jakkaraj, Katherine Roby
  • Patent number: 8378123
    Abstract: The present invention relates to substituted pterin compounds, their synthesis and use. In particular, the present invention relates to a new precursor compound and its analogs for synthesizing a new substituted pterin compound and its analogs. These new compounds are particularly suitable for treating molybdenum cofactor deficiency.
    Type: Grant
    Filed: March 25, 2011
    Date of Patent: February 19, 2013
    Assignee: Duquesne University of the Holy Ghost
    Inventors: Partha Basu, Igor Pimkov
  • Patent number: 8372843
    Abstract: The present invention relates to compounds useful as inhibitors of ion channels. The invention also provides pharmaceutically acceptable compositions comprising the compounds of the invention and methods of using the compositions in the treatment of various disorders.
    Type: Grant
    Filed: February 2, 2010
    Date of Patent: February 12, 2013
    Assignee: Vertex Pharmaceuticals Incorporated
    Inventors: Andreas Termin, Dean Wilson, Pramod Joshi
  • Patent number: 8372864
    Abstract: The present invention relates to derivatives of 1-oxo-isoindoline-4-carboxamides and of 1-oxo-1,2,3,4-tetrahydroisoquinoline-5-carboxamides, to the preparation thereof and to the therapeutic use thereof.
    Type: Grant
    Filed: January 26, 2010
    Date of Patent: February 12, 2013
    Assignee: Sanofi
    Inventors: Bernard Baudoin, Michel Evers, Arielle Genevois-Borella, Andreas Karlsson, Jean-Luc Malleron, Magali Mathieu
  • Patent number: 8367700
    Abstract: The invention relates to substituted tetrahydroisoquinolinyl-4-oxobutyric acid amides, methods for the preparation thereof, medicinal products containing these compounds and the use of these compounds for the preparation of medicinal products.
    Type: Grant
    Filed: December 11, 2009
    Date of Patent: February 5, 2013
    Assignee: Gruenenthal GmbH
    Inventors: Sven Kühnert, Gregor Bahrenberg, Beatrix Merla, Klaus Schiene, Wolfgang Schröder
  • Patent number: 8367732
    Abstract: The present invention is directed to compounds that are inhibitors of cysteine proteases, in particular, cathepsins B, K, L, F, and S, and are therefore useful in treating diseases mediated by these proteases. The present invention is directed to pharmaceutical compositions comprising these compounds and processes for preparing them.
    Type: Grant
    Filed: January 11, 2011
    Date of Patent: February 5, 2013
    Assignee: Virobay, Inc.
    Inventors: John O. Link, Craig J. Mossman, Jie Liu, Soon Hyung Woo
  • Patent number: 8367667
    Abstract: Compounds, compositions and methods for modulating the activity of receptors are provided. In particular compounds and compositions are provided for modulating the activity of receptors and for the treatment, prevention, or amelioration of one or more symptoms of disease or disorder directly or indirectly related to the activity of the receptors.
    Type: Grant
    Filed: August 22, 2011
    Date of Patent: February 5, 2013
    Assignee: Exelixis, Inc.
    Inventors: Lynne Canne Bannen, Jeff Chen, Lisa Esther Dalrymple, Brenton T Flatt, Timothy Patrick Forsyth, Xiao-Hui Gu, Morrison B Mac, Larry W Mann, Grace Mann, Richard Martin, Raju Mohan, Brett Murphy, Michael Charles Nyman, William C Stevens, Tie-Lin Wang, Yong Wang, Jason H Wu
  • Patent number: 8367065
    Abstract: The present invention provides single chain antibody-directed polymeric prodrugs containing multifunctional linkers. Methods of making the polymeric delivery systems and methods of treating mammals using the same are also disclosed.
    Type: Grant
    Filed: March 12, 2009
    Date of Patent: February 5, 2013
    Assignee: Enzon Pharmaceuticals, Inc.
    Inventors: Hong Zhao, Prasanna Reddy, Maria Belen Rubio
  • Patent number: 8367726
    Abstract: The present invention relates to an acid salt of tolterodine with superior stabililty and useful as a transdermal drug delivery system. More specifically, the present invention relates to a novel acid salt of tolterodine with superior stabililty to the conventional acid salts of tolterodine, which is useful as a pharmaceutical composition for the treatment of overactive bladder and can be formulated into a transdermal drug delivery system.
    Type: Grant
    Filed: February 20, 2009
    Date of Patent: February 5, 2013
    Assignee: SK Chemicals Co., Ltd.
    Inventors: Yong Youn Hwang, Nam Ho Kim, Won Jae Choi, Yong Han Kim
  • Patent number: 8362031
    Abstract: Lonidamine derivatives can be useful in methods of treating, inhibiting, and/or preventing polycystic kidney disease (PKD). Accordingly, lonidamine derivatives can be administered in a therapeutically effective amount for inhibiting, and/or preventing polycystic kidney disease (PKD) in the subject. This can include administering a therapeutically effective amount of the lonidamine derivatives for inhibiting CFTR and/or Hsp90 or biological pathway thereof. Also, the method can include administering the lonidamine derivatives in a therapeutically effective amount for inhibiting ErbB2, Src, Raf-1, B-Raf, MEK, Cdk4, NKCC1, or combinations thereof. For example, the therapeutically effective amount of the lonidamine derivatives can be configured so as to provide a concentration in or adjacent to a kidney cell of about 0.25 uM or more or less.
    Type: Grant
    Filed: February 27, 2009
    Date of Patent: January 29, 2013
    Assignee: University of Kansas
    Inventors: Ingrid Gunda Georg, Joseph S. Tash, Ramappa Chakrasali, Sudhakar Rao Jakkaraj, James P. Calvet
  • Patent number: 8362020
    Abstract: The present disclosure is generally directed to antiviral compounds, and more specifically directed to compounds which can inhibit the function of the NS5A protein encoded by Hepatitis C virus (HCV), compositions comprising such compounds, and methods for inhibiting the function of the NS5A protein.
    Type: Grant
    Filed: December 21, 2010
    Date of Patent: January 29, 2013
    Assignee: Bristol-Myers Squibb Company
    Inventors: Omar D. Lopez, Denis R. St. Laurent, Jason Goodrich, Jeffrey Lee Romine, Michael Serrano-Wu, Fukang Yang, Ramesh Kakarla, Xuejie Yang, Yuping Qiu, Lawrence B. Snyder
  • Patent number: 8361442
    Abstract: The present invention relates to biodegradable biocompatible polyketals, methods for their preparation, and methods for treating animals by administration of biodegradable biocompatible polyketals. In one aspect, a method for forming the biodegradable biocompatible polyketals comprises combining a glycol-specific oxidizing agent with a polysaccharide to form an aldehyde intermediate, which is combined with a reducing agent to form the biodegradable biocompatible polyketal. The resultant biodegradable biocompatible polyketals can be chemically modified to incorporate additional hydrophilic moieties. A method for treating animals includes the administration of the biodegradable biocompatible polyketal in which biologically active compounds or diagnostic labels can be disposed. The present invention also relates to chiral polyketals, methods for their preparation, and methods for use in chromatographic applications, specifically in chiral separations.
    Type: Grant
    Filed: July 28, 2011
    Date of Patent: January 29, 2013
    Assignee: The General Hospital Corporation
    Inventors: Mikhail I. Papisov, Alexander Yurkovetskiy
  • Patent number: 8362050
    Abstract: The invention provides compounds, pharmaceutical compositions comprising such compounds and methods of using such compounds to treat or prevent diseases or disorders associated with or mediated by G protein-coupled receptors, in particular G protein-coupled receptor 120.
    Type: Grant
    Filed: June 23, 2009
    Date of Patent: January 29, 2013
    Assignee: IRM LLC
    Inventors: Xiaohui He, Xuefeng Zhu, Kunyong Yang, Robert Epple, Hong Liu
  • Patent number: 8362048
    Abstract: Compounds that selectively modulate the sphingosine 1 phosphate receptor are provided including compounds which modulate subtype 1 of the S1P receptor. Methods of chiral synthesis of such compounds is provided. Uses, methods of treatment or prevention and methods of preparing inventive compositions including inventive compounds are provided in connection with the treatment or prevention of diseases, malconditions, and disorders for which modulation of the sphingosine 1 phosphate receptor is medically indicated.
    Type: Grant
    Filed: November 15, 2010
    Date of Patent: January 29, 2013
    Assignee: Receptos, Inc.
    Inventors: Esther Martinborough, Marcus F. Boehm, Adam Richard Yeager, Junko Tamiya, Liming Huang, Enugurthi Brahmachary, Manisha Moorjani, Gregg Alan Timony, Jennifer L. Brooks, Robert Peach, Fiona Lorraine Scott, Michael Allen Hanson
  • Patent number: 8361962
    Abstract: The present invention relates to the use of novel compounds of Formulae I-II, wherein the variables R, X1, X2, X3, Y1, Y2, Y3, Z1, and Z2 are defined as described herein, which inhibit JAK and are useful for the treatment of auto-immune and inflammatory diseases.
    Type: Grant
    Filed: June 29, 2010
    Date of Patent: January 29, 2013
    Assignee: Roche Palo Alto LLC
    Inventor: Roland Joseph Billedeau
  • Patent number: 8362047
    Abstract: The present disclosure relates to novel compounds that can be used as anti-cancer agents in the prostate cancer therapy. In particular, the invention relates N-substituted derivatives of 4-(hetero)aryl-1,2,5-oxadiazol-3-yl amines having the structural Formula (I) and (II), stereoisomers, tautomers, racemics, prodrugs, metabolites thereof, or pharmaceutically acceptable salt and/or solvate thereof. Meaning of R1 and R2 in the Formula (I) and (II) are defined in claim 1. The invention also relates to methods for preparing said compounds, and to pharmaceutical compositions comprising said compounds.
    Type: Grant
    Filed: June 24, 2010
    Date of Patent: January 29, 2013
    Assignee: U.S. Department of Energy
    Inventors: Andrei A. Gakh, Mikhail Krasavin, Ruben Karapetian, Konstantin A. Rufanov, Igor Konstantinov, Elena Godovykh, Olga Soldatkina, Andrey V. Sosnov