Patents Examined by Deepak R. Rao
  • Patent number: 12209097
    Abstract: Described herein are compounds of the formula (I), as well as pharmaceutical compositions comprising such compounds, and methods for using such compounds/pharmaceutical compositions for treating neurodegenerative diseases including Alzheimer's disease, Parkinson's disease, Huntington's disease, and multiple sclerosis (MS).
    Type: Grant
    Filed: October 24, 2022
    Date of Patent: January 28, 2025
    Assignee: University of Massachusetts
    Inventors: Jeanne A. Hardy, Penchala Narasimharao Meka
  • Patent number: 12195475
    Abstract: Disclosed herein are compounds of Formula (I?). Compounds of Formula (I?) inhibit, regulate and/or modulate kinase receptor, particularly Axl and Mer signal transduction pathways related to the changes in cellular activities as mentioned above, compositions which contain these compounds, and methods of using them to treat kinase-dependent diseases and conditions. The present invention also provides methods for making compounds as mentioned above, and compositions which contain these compounds.
    Type: Grant
    Filed: June 13, 2023
    Date of Patent: January 14, 2025
    Assignee: Exelixis, Inc.
    Inventors: Lynne Canne Bannen, Minna Bui, Faming Jiang, Yong Wang, Wei Xu
  • Patent number: 12187702
    Abstract: The present invention relates to compounds of formula (I): wherein Q is selected from O or S; R1 and R3 are each independently hydrogen or an optionally substituted hydrocarbyl group, or R1 and R3 together with the nitrogen atom to which they are attached may form a 3- to 12-membered optionally substituted cyclic group; and R2 is a cyclic group substituted at the position, wherein R2 may optionally be further substituted. The present invention further relates to salts, solvates and prodrugs of such compounds, to pharmaceutical compositions comprising such compounds, and to the use of such compounds in the treatment and prevention of medical disorders and diseases, most especially by the inhibition of NLRP3.
    Type: Grant
    Filed: August 12, 2019
    Date of Patent: January 7, 2025
    Assignee: INFLAZOME LIMITED
    Inventors: Matthew Cooper, David Miller, Angus MacLeod, Jonathan Shannon, Jokin Carrillo Arregui, Jimmy Van Wiltenburg, Jochem Theodoor Van Herpt
  • Patent number: 12180205
    Abstract: Described herein are compounds represented by formulas (IA) or (IB) or a pharmaceutically acceptable salt thereof, pharmaceutical compositions comprising the same and methods of preparing and using the same. The variables R1, R3, R4, Y1, Y2, Ar, Z and n are as defined herein.
    Type: Grant
    Filed: September 18, 2019
    Date of Patent: December 31, 2024
    Assignee: BIOGEN MA INC.
    Inventors: Nathan Genung, Kevin M. Guckian, Jeffrey Vessels, Lei Zhang, Ryan Gianatassio, Edward Yin Shiang Lin, Zhili Xin
  • Patent number: 12162841
    Abstract: Provided herein is a process for preparing a pyridazine amine compound of formula V, and a process for preparing dichloropyridazine amine compounds of formula IVa, IVb, and mixtures thereof. Further, provided herein are dichloropyridazine amine compounds of formula IVa, IVb, and mixtures thereof, wherein the amino group is an ethylamino group.
    Type: Grant
    Filed: May 18, 2021
    Date of Patent: December 10, 2024
    Assignee: BASF SE
    Inventors: Eric George Klauber, Michael Rack, Roland Goetz, Sebastian Soergel
  • Patent number: 12156861
    Abstract: A pharmaceutical composition contains chlorogenic acid and coumaroyl quinic acid. The combined use of chlorogenic acid and coumaroyl quinic acid at a certain ratio can generate a synergistic enhancing effect to effectively inhibit the growth of human kidney cancer cell strain A479, rat kidney cell strain RuCa, and rat transplanted tumor RuCa, providing a novel choice for clinical treatment of kidney cancer and having good market application prospects.
    Type: Grant
    Filed: May 31, 2019
    Date of Patent: December 3, 2024
    Assignee: SICHUAN JIUZHANG BIOLOGICAL SCIENCE AND TECHNOLOGY CO., LTD
    Inventors: Jie Zhang, Xiaoguang Chen, Wang Huang, Ya Zhang
  • Patent number: 12152019
    Abstract: Disclosed herein are compounds of formula (I) which are inhibitors of an IDO enzyme: Also disclosed herein are uses of the compounds in the potential treatment or prevention of an IDO-associated disease or disorder. Also disclosed herein are compositions comprising these compounds. Further disclosed herein are uses of the compositions in the potential treatment or prevention of an IDO-associated disease or disorder.
    Type: Grant
    Filed: October 11, 2019
    Date of Patent: November 26, 2024
    Assignee: Merck Sharp & Dohme LLC
    Inventors: Dane Clausen, Ping Chen, Xavier Fradera, Liangqin Guo, Yongxin Han, Shuwen He, Jongwon Lim, Theodore A. Martinot, Alexander Pasternak, Li Xiao, Wensheng Yu
  • Patent number: 12138265
    Abstract: Provided herein are heteroaryl compounds, for example, a compound of Formula I or IA, and pharmaceutical compositions thereof. Also provided herein are methods of their use for treating, ameliorating, or preventing one or more symptoms of a disorder, disease, or condition mediated by a casein kinase 1 (CK1), an interleukin-1 receptor associated kinase (IRAK1), or a cyclin-dependent kinase 9 (CDK9).
    Type: Grant
    Filed: January 25, 2023
    Date of Patent: November 12, 2024
    Assignee: Yissum Research Development Company of the Hebrew University of Jerusalem Ltd
    Inventors: Irit Snir-Alkalay, Joseph P. Vacca, Yinon Ben-Neriah
  • Patent number: 12139615
    Abstract: A method for producing a halogenated zinc phthalocyanine pigment includes a step of forming a halogenated zinc phthalocyanine crude pigment into a pigment. The halogenated zinc phthalocyanine crude pigment is obtained by deposition of a halogenated zinc phthalocyanine, which is synthesized by using a compound that generates an acid by reacting with water, and the step includes a pretreatment step of heating the halogenated zinc phthalocyanine crude pigment in water to obtain a halogenated zinc phthalocyanine prepigment having a pH of 5.0 or more.
    Type: Grant
    Filed: April 30, 2020
    Date of Patent: November 12, 2024
    Assignee: DIC CORPORATION
    Inventors: Keisuke Sakamoto, Kentaro Oishi, Ryousuke Asami, Mayumi Tokuoka, Katsunori Shimada
  • Patent number: 12134598
    Abstract: The disclosure relates to crystalline form 1 of [2-(5-methoxy-1H-indol-3-yl)ethyl]dipropylamine (5-MeO-DPT) and to crystalline form 1 of bis([2-(5-methoxy-1H-indol-3-yl)ethyl]dipropylazanium) (2E)-but-2-enedioate (5-MeO-DPT fumarate), and to pharmaceutical compositions containing the compounds and methods of treatment using them.
    Type: Grant
    Filed: January 25, 2022
    Date of Patent: November 5, 2024
    Assignee: CAAMTECH, INC.
    Inventor: Andrew R Chadeayne
  • Patent number: 12128015
    Abstract: Apurinic/apuyrimidinic endonuclease 1/Redox Factor-1 (APE/Ref-1) inhibitors are provided along with methods of using the same. The inhibitor has the structure of Formula I: or a pharmaceutically acceptable salt thereof. n is an integer from 4 to 14, X and X? are each independently H or OH, and Y and Y? are each independently H or OH.
    Type: Grant
    Filed: November 18, 2022
    Date of Patent: October 29, 2024
    Assignees: Chapman University, The Regents of the University of California
    Inventors: Sun Yang, Keykavous Parang, Richard Chamberlin, Frank L Meyskens, Jr.
  • Patent number: 12128047
    Abstract: The present application relates to a compound of formula I as a toll-Like receptor 7 (TLR7) agonist or a pharmaceutically acceptable salt thereof for treating lung cancer, a pharmaceutical combination of the TLR7 agonist and a tyrosine kinase inhibitor for treating lung cancer, and the use of the compound of formula I or the pharmaceutically acceptable salt thereof and the pharmaceutical combination for treating lung cancer.
    Type: Grant
    Filed: May 24, 2019
    Date of Patent: October 29, 2024
    Assignee: CHIA TAI TIANQING PHARMACEUTICAL GROUP CO., LTD.
    Inventors: Xiquan Zhang, Ling Yang, Ying Zhang, Mincheng Zhang, Wei Song, Hongjiang Xu
  • Patent number: 12129237
    Abstract: Provided herein are Diaminopyrimidine Compounds having the following structures: wherein R1, R2, R3, and R4 are as defined herein, compositions comprising an effective amount of a Diaminopyrimidine Compound, and methods for treating or preventing liver fibrotic disorders or a condition treatable or preventable by inhibition of a JNK pathway.
    Type: Grant
    Filed: March 29, 2022
    Date of Patent: October 29, 2024
    Assignee: Signal Pharmaceuticals, LLC
    Inventors: Brydon L. Bennett, Mercedes Delgado, Jan Elsner, Paul Erdman, Robert Hilgraf, Laurie Ann LeBrun, Meg McCarrick, Mehran F. Moghaddam, Mark A. Nagy, Stephen Norris, David A. Paisner, William J. Romanow, Yoshitaka Satoh, Marianne Sloss, Jayashree Tikhe, Won Hyung Yoon
  • Patent number: 12097195
    Abstract: The present invention relates to a pharmaceutical composition containing alkynyl compound, a preparation method thereof and its application. The present invention discloses a pharmaceutical composition comprising an active pharmaceutical ingredient and an available pharmaceutical excipient; The active pharmaceutical ingredient is 3-((1H-pyrazolo[3,4-b]pyridin-5-yl)ethynyl)-4-methyl-N-(4-((4-methylpiperazin-1-yl)methyl)-3-(trifluoromethyl)phenyl)-benzamide, or its pharmaceutical acceptable salt; The available pharmaceutical excipients includes diluents and lubricants. The pharmaceutical composition can effectively improve the bioavailability of the alkynyl compound, has good dissolution and stability, and improve the drug safety.
    Type: Grant
    Filed: December 9, 2019
    Date of Patent: September 24, 2024
    Assignees: Ascentage Pharma (Suzhou) Co., Ltd., Ascentage Pharma Group Corp Limited, Guangzhou Healthquest Pharma Co., Ltd.
    Inventors: Yanqiong Lin, Jianfeng Wen, Feng Xu, Jiaan Huang, Shixiong Li, Xiaoling He, Shihe Liang
  • Patent number: 12091399
    Abstract: Disclosed are phenyltetrazole derivatives of formula (I), wherein A, R1, R2, X, R?, R?, and n are as defined herein, and pharmaceutically acceptable salts thereof. Also disclosed are methods of using the phenyltetrazole derivatives for the treatment of diseases which can be influenced by inhibition of plasma kallikrein.
    Type: Grant
    Filed: October 7, 2019
    Date of Patent: September 17, 2024
    Assignee: Boehringer Ingelheim International GmbH
    Inventors: Dieter Wiedenmayer, Andreas Gollner, Iain Lingard, Holger Wagner
  • Patent number: 12090153
    Abstract: Synergistic drug combinations with the small molecule PAC-1 against uveal or cutaneous melanoma. There are no current targeted drug treatments for the mutations associated with uveal melanoma. Despite primary radiation or surgical therapy, up to 50% of patients eventually develop metastatic disease, for which there is no standard therapy nor treatment shown to improve overall survival. Drug combinations with PAC-1 allow the use of lower dosages of this compound that result in cancer cell death in uveal melanoma. Drug combinations of PAC-1 with the kinase inhibitor entrectinib have shown a synergistic effect against uveal melanoma cell lines. Specifically, PAC-1 and entrectinib are synergistic against wild-type and mutant uveal melanoma cell lines (e.g., GNAQ and GNA11).
    Type: Grant
    Filed: October 3, 2019
    Date of Patent: September 17, 2024
    Assignee: The Board of Trustees of the University of Illinois
    Inventors: Paul J. Hergenrother, Matthew Wesley Boudreau
  • Patent number: 12091426
    Abstract: The present disclosure provides bifunctional compounds as HPK1 degraders via ubiquitin proteasome pathway, and method for treating diseases modulated by HPK1.
    Type: Grant
    Filed: November 9, 2022
    Date of Patent: September 17, 2024
    Assignees: Nurix Therapeutics, Inc., Gilead Sciences, Inc.
    Inventors: John Buell, Frederick Cohen, Ryan Pemberton, Hunter P. Shunatona, Lan Wang, Mark Edward Zak
  • Patent number: 12084430
    Abstract: The present application provides tricyclic urea compounds that modulate the activity of the V617F variant of JAK2, which are useful in the treatment of various diseases, including cancer.
    Type: Grant
    Filed: March 16, 2023
    Date of Patent: September 10, 2024
    Assignee: Incyte Corporation
    Inventors: Cooper Taylor, Yanran Ai, Chunhong He, Ke Zhang, Eddy W. Yue
  • Patent number: 12077512
    Abstract: The present invention provides novel peripherally-restricted benzodiazepines with reduced blood brain barrier permeability and methods of use thereof for reducing tactile dysfunction, social impairment, and anxiety in a subject diagnosed with Autism Spectrum Disorder, Rett syndrome, Phelan McDermid syndrome, or Fragile X syndrome.
    Type: Grant
    Filed: March 25, 2020
    Date of Patent: September 3, 2024
    Assignee: President and Fellows of Harvard College
    Inventors: David D. Ginty, Lauren L. Orefice, Jinbo Lee
  • Patent number: 12071441
    Abstract: The invention provides compounds of Formula (I): as further described herein, as well as pharmaceutical compositions comprising such compounds, and methods to use the compounds and pharmaceutical compositions for treatment of certain viral disorders, including influenza.
    Type: Grant
    Filed: February 27, 2023
    Date of Patent: August 27, 2024
    Assignee: Novartis AG
    Inventors: Maxime Dauphinais, Rama Jain, Dennis Christofer Koester, James R. Manning, Vanessa Marx, Daniel Poon, Lifeng Wan, Xiaojing Michael Wang, Aregahegn Yifru, Qian Zhao