Patents Examined by Kaipeen Yang
  • Patent number: 9278996
    Abstract: The present invention provides a dolastatin-10 derivative having excellent anticancer activity, a method of producing the same and anticancer drug composition containing the same as an active ingredient.
    Type: Grant
    Filed: September 16, 2013
    Date of Patent: March 8, 2016
    Assignee: CELLTRION, INC.
    Inventors: Young Jun Park, Jin-kyo Jeong, Young Mi Choi, Min Seob Lee, Joon hun Choi, Eun Joo Cho, Hyunnam Song, Sung Jun Park, Jong-hyoup Lee, Seung Suh Hong
  • Patent number: 9278997
    Abstract: The invention relates to a method or process for the chemical manufacture of depsipeptides of the formula I, wherein the symbols have the meaning defined in the description, to new intermediates and their manufacture, as well as related invention embodiments.
    Type: Grant
    Filed: November 18, 2013
    Date of Patent: March 8, 2016
    Assignee: NOVARTIS AG
    Inventors: Murat Acemoglu, Heribert Hellstern, Felix Kollmer, John Lopez, Robert Schreiber, Christian Sprecher, Hans Stettler
  • Patent number: 9273014
    Abstract: Disclosed are compounds of Formula (I) and/or salts thereof: wherein R1 is —CH2CH2CF3; R2 is —CH2CH2CF3 or —CH2CH2CH2CF3; R3 is H, —CH3, or Rx; R4 is H or Ry; Ring A is phenyl or pyridinyl; and Rx, Ry, Ra, Rb, y, and z are defined herein. Also disclosed are methods of using such compounds to inhibit the Notch receptor, and pharmaceutical compositions comprising such compounds. These compounds are useful in treating, preventing, or slowing the progression of diseases or disorders in a variety of therapeutic areas, such as cancer; or as prodrugs of such compounds.
    Type: Grant
    Filed: February 20, 2015
    Date of Patent: March 1, 2016
    Assignee: Bristol-Myers Squibb Company
    Inventors: Ashvinikumar V. Gavai, George V. DeLucca, Daniel O'Malley, Patrice Gill, Claude A. Quesnelle, Brian E. Fink, Yufen Zhao, Francis Y. Lee
  • Patent number: 9263194
    Abstract: Disclosed are a porphyrin-peptoid conjugate and a method for preparing the same. The porphyrin-peptoid conjugate according to the present disclosure has porphyrins arranged face-to-face on a helical peptoid. The porphyrin-peptoid conjugate according to the present disclosure is a new-concept photosensitizing dye material wherein the distance, arrangement and number of porphyrins are controllable. Since the porphyrin-peptoid conjugate is monodisperse and has a precisely defined structure, selective decoration of dyes is easy and dyes can be arranged on the peptoid helix sequence and space specifically. Accordingly, a new high-efficiency photosensitizing dye molecule system having wide absorption spectrum including the visible and near-infrared range and high absorption coefficient can be prepared.
    Type: Grant
    Filed: March 6, 2014
    Date of Patent: February 16, 2016
    Assignee: GWANGJU INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Jiwon Seo, Bo Yeong Kang
  • Patent number: 9255156
    Abstract: A specific antibody against a compound of formula (I) wherein X is O, NH, S, CH2; L is a linker that is a divalent spacer; A is an adjuvant or carrier that is an immunogenic molecule or an immunogenic particle; and wherein bonds between linker and saccharide moiety and between linker and carrier are of covalent type; wherein the linker L presents a chemical structure suitable to space the saccharide moiety and the carrier by 7-30 atoms when the adjuvant/carrier A is a biomacromolecule or by 19-30 atoms when the adjuvant/carrier A is a metallic nanoparticle; wherein the carrier/adjuvant A can be selected among a macromolecule, a macrocycle, a dendrimer, a liposome, a nanoparticle, an oligosaccharide featuring from two to five monosaccharidic units or cells like dendritic cells.
    Type: Grant
    Filed: February 18, 2014
    Date of Patent: February 9, 2016
    Assignee: Azienda Ospedaliero-Universitaria Careggi
    Inventors: Cristina Nativi, Lucio Toma, Barbara Richichi, Carlotta Lunghi
  • Patent number: 9248173
    Abstract: A compound represented by the formula (1): wherein Xa and Ya are each a single bond and the like, cancer antigen peptide A is an MHC class I-restricted WT1 peptide consisting of 7-30 amino acid residues, R1 is a hydrogen atom, a group represented by the formula (2): wherein Xb and Yb are each a single bond and the like, cancer antigen peptide B has a sequence different from that of the cancer antigen peptide A, and is an MHC class I-restricted WT1 peptide consisting of 7-30 amino acid residues, or cancer antigen peptide C, and cancer antigen peptide C has a sequence different from that of the cancer antigen peptide A, and is an MHC class I-restricted WT1 peptide or an MHC class II-restricted WT1 peptide, consisting of 7-30 amino acid residues containing one cysteine residue, or a salt thereof, and the like.
    Type: Grant
    Filed: May 7, 2015
    Date of Patent: February 2, 2016
    Assignees: SUMITOMO DAINIPPON PHARMA CO., LTD., INTERNATIONAL INSTITUTE OF CANCER IMMUNOLOGY, INC.
    Inventors: Chiang Jia Li, Hitoshi Ban, Yukihiro Nishio, Masashi Goto, Toshio Nishihara, Yosuke Takanashi
  • Patent number: 9243039
    Abstract: The invention provides compounds of formula (I): X-?-Y??(I) wherein X, Y, and a have any of the values defined in the specification and salts thereof. The compounds are inhibitors of bacterial RNA polymerase.
    Type: Grant
    Filed: December 12, 2013
    Date of Patent: January 26, 2016
    Assignee: Rutgers, The State University of New Jersey
    Inventors: Richard H. Ebright, Yu Feng, Yu Zhang, Yon Ebright
  • Patent number: 9242985
    Abstract: The invention relates to compounds that can be used, in particular, as structural mimetics of proline-rich peptides and are correspondingly able to bond with proline-rich-motif binding domains (PRM domains) of proteins. The invention further relates to the use of these compounds as pharmaceutically active agents, as well as the use of the pharmaceutically active agents for the treatment of bacterial, neurodegenerative and tumor diseases.
    Type: Grant
    Filed: August 24, 2012
    Date of Patent: January 26, 2016
    Assignees: FORSCHUNGSVERBUND BERLIN E.V., UNIVERSITÄT ZU KÖLN
    Inventors: Ronald Kühne, Hartmut Oschkinat, Robert Opitz, Matthias Müller, Hans-Günther Schmalz, Cedric Reuter, Peter Huy
  • Patent number: 9238675
    Abstract: Novel inhibitors of IAP that are useful as therapeutic agents for treating malignancies and have the general formula I: wherein R1, R2, R3, R4, R5 and R6 are as described herein.
    Type: Grant
    Filed: May 5, 2014
    Date of Patent: January 19, 2016
    Assignee: GENENTECH, INC.
    Inventors: Frederick Cohen, Lewis J. Gazzard, Vickie Hsiao-Wei Tsui, John A. Flygare
  • Patent number: 9220787
    Abstract: Tocopherol conjugates are disclosed that are useful as antioxidants or as pro-drug delivery vehicles. The conjugates are amphiphilic, and tend to localize at the interface between water domains and lipid domains. A prototype embodiment disclosed is an alpha tocopherol-linker-carnosine conjugate that has been designated VECAR.
    Type: Grant
    Filed: May 18, 2011
    Date of Patent: December 29, 2015
    Assignee: Board of Supervisors of Louisiana State University And Agricultural and Mechanical College
    Inventors: Cristina M. Sabliov, Carlos E. Astete, David Spivak
  • Patent number: 9220745
    Abstract: The present invention relates, inter alia, to a method comprising administering to a subject having high output shock and undergoing treatment with a catecholamine at a dose equivalent to at least about 0.2 mcg/kg/min of norepinephrine a dose of angiotensin II which is effective to raise the blood pressure of the subject to a mean arterial pressure (MAP) of about 65 mm Hg or above, and which is effective to reduce the dose of the catecholamine required to maintain a MAP of about 65 mm Hg to the equivalent of about 0.05-0.2 mcg/kg/min norepinephrine or less, or to the equivalent of about 0.05 mcg/kg/min norepinephrine or less.
    Type: Grant
    Filed: December 18, 2014
    Date of Patent: December 29, 2015
    Assignee: The George Washington University, a Congressionally Not-for-Profit Corporation
    Inventor: Lakhmir Chawla
  • Patent number: 9206229
    Abstract: Bortezomib esters with tartaric acid wherein the molar ratio between bortezomib and tartaric acid is 2:1 and formulations containing them are described.
    Type: Grant
    Filed: August 1, 2013
    Date of Patent: December 8, 2015
    Assignee: CHEMI S.P.A.
    Inventors: Stefano Turchetta, Maurizio Zenoni, Umberto Ciambecchini, Paolo Brandi, Vincenzo De Sio, Giorgio Berardi
  • Patent number: 9200035
    Abstract: A compound having the formula: wherein X is S, SO or SO2; one of R1, R2, and R3 is O and the others of R1, R2 and R3 are independently, the same or different, CH2, or CR13 wherein, R13 is an alkyl group, an alkenyl group, an alkynyl group, a trialkylsilyl group, or —(CH2)mOR15, wherein R15 is an alkyl group or an aryl group and m is an integer in the range of 1 to 10, and one of R5, R6, and R7 is O and the others of R5, R6 and R7 are independently, the same or different, CH2, or CR14 wherein, R14 is an alkyl group, an alkenyl group, an alkynyl group, a trialkylsilyl group, or —(CH2)nOR16, wherein R16 is an alkyl group or an aryl group and n is an integer in the range of 1 to 10; R4 and R8 are independently, the same or different, H, an alkyl group, an alkenyl group, an alkynyl group, an aryl group, a heteroaryl group, a C1-C3 alkoxy group, an aryloxy group, or —(CH2)qOR17, wherein R17 is an alkyl group or an aryl group and q is an integer in the range of 1 to 10, provided that R4 is not a C1-C3 alkoxy g
    Type: Grant
    Filed: October 19, 2012
    Date of Patent: December 1, 2015
    Assignee: University of Pittsburgh—of the Commonwealth System of Higher Education
    Inventors: Peter Wipf, Joel S. Greenberger, Michael W. Epperly, Melissa M. Sprachman, Julie Pamela Goff
  • Patent number: 9181302
    Abstract: A compound represented by the formula (1): wherein Xa and Ya are each a single bond and the like, cancer antigen peptide A is an MHC class I-restricted WT1 peptide consisting of 7-30 amino acid residues, R1 is a hydrogen atom, a group represented by the formula (2): wherein Xb and Yb are each a single bond and the like, cancer antigen peptide B has a sequence different from that of the cancer antigen peptide A, and is an MHC class I-restricted WT1 peptide consisting of 7-30 amino acid residues, or cancer antigen peptide C, and cancer antigen peptide C has a sequence different from that of the cancer antigen peptide A, and is an MHC class I-restricted WT1 peptide or an MHC class II-restricted WT1 peptide, consisting of 7-30 amino acid residues containing one cysteine residue, or a salt thereof, and the like.
    Type: Grant
    Filed: November 20, 2014
    Date of Patent: November 10, 2015
    Assignees: SUMITOMO DAINIPPON PHARMA CO., LTD., INTERNATIONAL INSTITUTE OF CANCER IMMUNOLOGY, INC.
    Inventors: Chiang Jia Li, Hitoshi Ban, Yukihiro Nishio, Masashi Goto, Toshio Nishihara, Yosuke Takanashi
  • Patent number: 9181297
    Abstract: Disclosed are methods of single-site-specific cysteine modification on peptide/protein molecules under physiologically relevant conditions. This process features several significant advantages over existing methods of peptide modification, such as specificity towards thiols over other nucleophiles (e.g., amines, hydroxyls), excellent functional group tolerance, and mild reaction conditions. Especially important is the specificity observed for thiols appearing in an X-Cys-Pro-X sequence over other thiols or disulfides, where X is Phe, Trp, or Tyr; under the inventive conditions, other cysteines or reactive functional groups on the same peptide/protein chain are not functionalized.
    Type: Grant
    Filed: May 15, 2014
    Date of Patent: November 10, 2015
    Assignee: Massachusetts Institute of Technology
    Inventors: Bradley L. Pentelute, Chi Zhang
  • Patent number: 9181304
    Abstract: The instant invention describes macrocyclic compounds having therapeutic activity, and the mechanism and methods of treating disorders such as autoimmune diseases, inflammation, and cancer, tumors and cell proliferation related disorders.
    Type: Grant
    Filed: May 17, 2012
    Date of Patent: November 10, 2015
    Assignee: University of Florida Research Foundation, Inc.
    Inventor: Hendrik Luesch
  • Patent number: 9181298
    Abstract: The present invention is directed to novel macrocyclic compounds of formula (I) and their pharmaceutically acceptable salts, hydrates or solvates: wherein R1, R2, R3, R4, R5, R6, n1, m, p Z1, Z2, and Z3 are as describe in the specification. The invention also relates to compounds of formula (I) which are antagonists of the motilin receptor and are useful in the treatment of disorders associated with this receptor and with or with motility dysfunction.
    Type: Grant
    Filed: November 19, 2008
    Date of Patent: November 10, 2015
    Assignee: OCERA THERAPEUTICS, INC.
    Inventors: Eric Marsault, Kamel Benakli, Hamid Hoveyda, Mark Peterson, Sylvie Beaubien, Luc Oullet, Carl St-Louis, Sophie Beauchemin
  • Patent number: 9176128
    Abstract: The present invention relates to compounds having the formula (I) and their use in clinical and industrial diagnosis.
    Type: Grant
    Filed: April 23, 2014
    Date of Patent: November 3, 2015
    Assignee: bioMérieux
    Inventor: Xavier Lacoux
  • Patent number: 9175019
    Abstract: The present invention relates to a process for producing N-alkyl-N-trialkylsilylamides from trialkylsilylhalides and N-alkylamides in the presence of a base and in the absence of a solvent.
    Type: Grant
    Filed: April 2, 2012
    Date of Patent: November 3, 2015
    Assignee: PEPTISYNTHA SA
    Inventors: Roland Callens, Andre Collin
  • Patent number: 9169287
    Abstract: Systems and processes for performing solid phase peptide synthesis are generally described. Solid phase peptide synthesis is a known process in which amino acid residues are added to peptides that have been immobilized on a solid support. In certain embodiments, the inventive systems and methods can be used to perform solid phase peptide synthesis quickly while maintaining high yields. Certain embodiments relate to processes and systems that may be used to heat, transport, and/or mix reagents in ways that reduce the amount of time required to perform solid phase peptide synthesis.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: October 27, 2015
    Assignee: Massachusetts Institute of Technology
    Inventors: Mark David Simon, Bradley L. Pentelute, Andrea Adamo, Patrick Louis Heider, Klavs F. Jensen