Patents Examined by Brian E McDowell
  • Patent number: 11472793
    Abstract: The disclosure provides compounds, such as compounds of Formula II, with warheads and their use in treating medical diseases or disorders, such as viral infections. Pharmaceutical compositions and methods of making various compounds with warheads are provided. The compounds are contemplated to inhibit proteases, such as the 3C, CL- or 3CL-like protease.
    Type: Grant
    Filed: February 4, 2022
    Date of Patent: October 18, 2022
    Assignee: Pardes Biosciences, Inc.
    Inventors: Lee D. Arnold, Andy Jennings, Walter Keung
  • Patent number: 11472809
    Abstract: There is a method for treating a psoriasis. A compound is administered in a therapeutically effective amount to a subject suffering therefrom. The compound has the structure or a pharmaceutically acceptable salt thereof, or a pharmaceutically acceptable solvate thereof.
    Type: Grant
    Filed: September 8, 2020
    Date of Patent: October 18, 2022
    Assignee: Pfizer Inc.
    Inventors: Matthew Frank Brown, Alpay Dermenci, Andrew Fensome, Brian Stephen Gerstenberger, Matthew Merrill Hayward, Dafydd Rhys Owen, Stephen Wayne Wright, Li Huang Xing, Xiaojing Yang
  • Patent number: 11464790
    Abstract: Compounds having drug and bio-affecting properties, their pharmaceutical compositions and methods of use are set forth. In particular, triterpenoids that possess unique antiviral activity are provided as HIV maturation inhibitors, as represented by compounds of Formula I: with X selected from C4-8 cycloalkyl, C4-8 cycloalkenyl, C4-9 spirocycloalkyl, C4-9 spirocycloalkenyl, C4-8 oxacycloalkyl, C4-8 dioxacycloalkyl, C6-8 oxacycloalkenyl, C6-8 dioxacycloalkenyl, C6 cyclodialkenyl, C6 oxacyclodialkenyl, C6-9 oxaspirocycloalkyl and C6-9 oxaspirocycloalkenyl ring, such that X is substituted with A, wherein A is —C1-6 alkyl-halo. These compounds are useful for the treatment of HIV and AIDS.
    Type: Grant
    Filed: August 3, 2020
    Date of Patent: October 11, 2022
    Assignee: ViiV Healthcare UK (No.4) Limited
    Inventors: Sing-Yuen Sit, Yan Chen, Jacob Swidorski, Alicia Regueiro-Ren
  • Patent number: 11465982
    Abstract: The present invention relates to novel pyridazines of the below formula (I), processes for their preparation, pharmaceutical compositions containing them and their use in therapy, particularly in the treatment and/or prevention of diseases and disorders mediated by autotaxin:
    Type: Grant
    Filed: July 20, 2020
    Date of Patent: October 11, 2022
    Assignee: Boehringer Ingelheim International GmbH
    Inventors: Christian Andreas Kuttruff, Tom Bretschneider, Cédrickx Godbout, Hannes Fiepko Koolman, Domnic Martyres, Gerald Juergen Roth
  • Patent number: 11459310
    Abstract: Provided are compounds of Formula (I): The compounds target the lanthionine synthetase C-like (LANCL) family of proteins, including LANCL2 and LANCL3. The compounds can be used to treat conditions such as inflammatory diseases, metabolic diseases, autoimmune diseases, cancers, and infectious diseases. Exemplary conditions include inflammatory conditions of the liver, such as nonalcoholic fatty liver disease, nonalcoholic steatohepatitis, and cirrhosis; inflammatory conditions of the bile duct, such as primary biliary cholangitis, primary sclerosing cholangitis; inflammatory bowel disease, such as Crohn's disease and ulcerative colitis; lupus, such as systemic lupus erythematosus, lupus nephritis, and cutaneous lupus; arthritis, such as rheumatoid arthritis; hyperglycemia, such as type 1 diabetes, type 2 diabetes, and prediabetes and associated conditions such as atherosclerosis and diabetic kidney disease; psoriasis; and multiple sclerosis.
    Type: Grant
    Filed: October 20, 2021
    Date of Patent: October 4, 2022
    Assignee: LANDOS BIOPHARMA, INC.
    Inventors: Josep Bassaganya-Riera, Andrew Leber, Raquel Hontecillas
  • Patent number: 11452711
    Abstract: The invention relates to compounds of Formula I? wherein R, R1, R2, R3, p, q and q? are as defined herein, pharmaceutical compositions comprising the compounds, methods of treating coronavirus infection such as COVID-19 in a patient by administering therapeutically effective amounts of the compounds, and methods of inhibiting or preventing replication of coronaviruses such as SARS-CoV-2 with the compounds.
    Type: Grant
    Filed: April 22, 2022
    Date of Patent: September 27, 2022
    Assignee: Pfizer Inc.
    Inventors: Dafydd Rhys Owen, Matthew Richard Reese, Matthew Forrest Sammons, Jamison Bryce Tuttle, Patrick Robert Verhoest, Qingyi Yang
  • Patent number: 11453657
    Abstract: The present invention relates to novel compounds or pharmaceutically acceptable salts thereof, corresponding compositions, and methods and/or uses in therapy, for example in the treatment of parasitic infections such as malaria, in particular infection by Plasmodium falciparum.
    Type: Grant
    Filed: January 23, 2019
    Date of Patent: September 27, 2022
    Assignee: GlaxoSmithKline Intellectual Property Development Limited
    Inventors: Maria Isabel Castellote Alvaro, Maria Luisa León Diaz, Jose Ignacio Martin Hernando
  • Patent number: 11447487
    Abstract: The present invention provides compounds of Formula (I): or stereoisomers, tautomers, or pharmaceutically acceptable salts thereof, wherein all the variables are as defined herein. These compounds are selective ROCK inhibitors. This invention also relates to pharmaceutical compositions comprising these compounds and methods of treating cardiovascular, smooth muscle, oncologic, neuropathologic, autoimmune, fibrotic, and/or inflammatory disorders using the same.
    Type: Grant
    Filed: July 11, 2018
    Date of Patent: September 20, 2022
    Assignee: Bristol-Myers Squibb Company
    Inventors: Benjamin P. Vokits, Scott A. Shaw
  • Patent number: 11434206
    Abstract: The present invention relates to a process for the preparation of amorphous Selexipag from Selexipag crystalline salts using a solvent.
    Type: Grant
    Filed: August 4, 2020
    Date of Patent: September 6, 2022
    Assignee: HONOUR (R&D)
    Inventors: Bandi Parthasaradhi Reddy, Kura Rathnakar Reddy, Bandi Vamsi Krishna, Kesireddy Subhash Chander Reddy, Kancharla Rajendar Reddy
  • Patent number: 11420944
    Abstract: A compound represented by the following General Formula (I), a tautomer or a stereoisomer of the compound, a pharmaceutically acceptable salt thereof, or a solvate thereof, is used as a voltage-dependent T-type calcium channel blocker: wherein A represents a 5-membered heteroaryl group or a fused ring of a 5-membered or 6-membered heterocyclic ring with a benzene ring or a pyridine ring, each of which may have a substituent; R represents a hydrogen atom or the like; B represents CR5(Q1) or NQ2, herein Q1 represents a benzimidazole group which may have a substituent, or the like; Q2 represents an alkyl group having 1 to 8 carbon atoms which may have a substituent, a heteroaryl group which may have a substituent, or the like; R0, R1, R2, R3, R4, and R5 each represent a hydrogen atom or the like; and n and m each represent 0, 1, or 2.
    Type: Grant
    Filed: January 12, 2017
    Date of Patent: August 23, 2022
    Assignees: Nippon Chemiphar Co., Ltd., Kinki University
    Inventors: Hiroto Tanaka, Isao Ooi, Yuzo Mogi, Masaaki Hirose, Tsuyoshi Endo, Toru Ogawa, Atsufumi Kawabata
  • Patent number: 11420959
    Abstract: Disclosed is a DACOs-type NNRTIs amino acid ester derivative, a preparation method thereof, a pharmaceutical composition, and an application thereof. The structure of the DACOs-type NNRTIs amino acid ester derivative is represented by formula (I). The DACOs-type NNRTIs amino acid ester derivative represented by formula (I) can be used as HIV-1 inhibitors and for the preparation of a drug for treating and/or preventing immunodeficiency viruses.
    Type: Grant
    Filed: March 4, 2019
    Date of Patent: August 23, 2022
    Assignees: Yunnan University, Kunming Institute of Zoology, Chinese Academy of Sciences
    Inventors: Yanping He, Hongbin Zhang, Yongtang Zheng, Yufang Zhang, Chengrun Tang, Wei Ding, Liumeng Yang, Yiming Li
  • Patent number: 11414390
    Abstract: Compounds of formula (I) or a pharmaceutically acceptable salt thereof, and/or solvates, racemic mixtures, enantiomers, diasteromers, and tautomers thereof, wherein A, R1, R2, R3, R3?, R4, R4?, R5, R6, R7, R8, m, and n are as defined in the detailed description.
    Type: Grant
    Filed: September 7, 2018
    Date of Patent: August 16, 2022
    Assignee: Hutchison Medipharma Limited
    Inventors: Wei-Guo Su, Guangxiu Dai, Kun Xiao
  • Patent number: 11414402
    Abstract: The present invention relates to a class of sulfonamide-substituted cyanopyrrolidines of Formula (Ia) and (Ib) with activity as inhibitors of deubiquitilating enzymes, in particular, ubiquitin C-terminal hydrolase L1 (UCHL1) and ubiquitin C-terminal hydrolase 30 or ubiquitin specific peptidase 30 (USP30), having utility in a variety of therapeutic areas including cancer and conditions involving mitochondrial dysfunction: (Formulae (Ia), (Ib)).
    Type: Grant
    Filed: May 30, 2018
    Date of Patent: August 16, 2022
    Assignee: MISSION THERAPEUTICS LIMITED
    Inventors: Martin Lee Stockley, Mark Ian Kemp, Andrew Madin, Michael David Woodrow
  • Patent number: 11396502
    Abstract: This application relates to compounds of Formula (I): or pharmaceutically acceptable salts thereof, which are inhibitors of PI3K-? which are useful for the treatment of disorders such as autoimmune diseases, cancer, cardiovascular diseases, and neurodegenerative diseases.
    Type: Grant
    Filed: November 12, 2019
    Date of Patent: July 26, 2022
    Assignee: Incyte Corporation
    Inventors: Stacey Shepard, Andrew P. Combs
  • Patent number: 11390625
    Abstract: Disclosed is a class of new aryl-phosphorus-oxygen compounds as shown in formula (I) as EGFR kinase inhibitors, and pharmaceutically acceptable salts thereof.
    Type: Grant
    Filed: July 19, 2018
    Date of Patent: July 19, 2022
    Assignee: CHIA TAI TIANQING PHARMACEUTICAL GROUP CO., LTD.
    Inventors: Lingyun Wu, Xile Liu, Charles Z. Ding, Shuhui Chen, Lihong Hu, Lele Zhao, Wei Pan, Guoping Hu, Jian Li, Ning Zhao, Jun Zhao
  • Patent number: 11389446
    Abstract: A theranostic agent can be used in both photoacoustic imaging (PAI) and photothermal therapy (PTT) applications. The theranostic agent can include a small molecule, organic compound with absorption in the near-infrared (NIR) interrogation window (700-900 nm). The compound can be a biocompatible organic nanoparticle (ONP). The theranostic agent can be effectively used in PAI and PAI-guided PTT applications. The theranostic agent can be administered to a patient to locate a tumor site in the patient using in vivo imaging techniques. Once the tumor site has been determined, the tumor site can be irradiated with near-infrared light to stop or inhibit the growth of the tumor.
    Type: Grant
    Filed: May 14, 2018
    Date of Patent: July 19, 2022
    Assignee: THE HONG KONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: Benzhong Tang, Dan Ding, Ji Qi
  • Patent number: 11384066
    Abstract: Provided are compounds of formula (I), or pharmaceutically acceptable salts thereof, which can be used for inhibiting the activity of Aurora A and treating cancer mediated by Aurora A.
    Type: Grant
    Filed: September 24, 2021
    Date of Patent: July 12, 2022
    Assignee: Jacobio Pharmaceuticals Co., Ltd.
    Inventors: Dai Cheng, Mingming Chen, Amin Li, Haijun Li, Guiqun Yang
  • Patent number: 11384065
    Abstract: The present invention relates to a class of isoindolinone derivatives and use thereof in the preparation of a medicament for treating diseases associated with a novel colony stimulating factor 1 receptor (CSF-1R) inhibitor. In particular, the present invention relates to a compound of formula (I) and a pharmaceutically acceptable salt thereof or a stereoisomer thereof.
    Type: Grant
    Filed: January 3, 2019
    Date of Patent: July 12, 2022
    Assignee: MEDSHINE DISCOVERY INC.
    Inventors: Wenyuan Qian, Chundao Yang, Guanghai Xu, Jie Li, Jian Li, Shuhui Chen
  • Patent number: 11370778
    Abstract: The present invention discloses bis(pentahydroxyhexyl)amino substituted 2-{[(3-amino-pyrazin-2-yl)formamido]methyl}-1H-1,3-benzodiazol-3-ium derivatives of formula (I) as inhibitors of ENaC and are of use in the treatment of respiratory diseases and conditions, skin conditions or ocular conditions, wherein the respiratory disease or condition is e.g. cystic fibrosis, chronic obstructive pulmonary disease (COPD), chronic bronchitis, emphysema, bronchiectasis, including non-cystic fibrosis bronchiectasis, and asthma; the skin condition is e.g. psoriasis, atopic dermatitis and ichthyosis; and the ocular condition is e.g. dry eye disease.
    Type: Grant
    Filed: October 17, 2018
    Date of Patent: June 28, 2022
    Assignee: Enterprise Therapeutics Limited
    Inventors: Duncan Alexander Hay, Thomas Beauregard Schofield, Naomi Went, Clive McCarthy
  • Patent number: 11370793
    Abstract: Pharmaceutical compounds, compositions, methods, and uses therefor are presented using selected triazolopyridines and triazolopyrimidines to inhibit or reduce phosphorylation of tau proteins or that act as antagonists of corticotropin-releasing factor. Viewed from another perspective, compounds, compositions, and methods are presented for treating or preventing symptoms of Alzheimer's disease by inhibiting or reducing the phosphorylation of tau proteins.
    Type: Grant
    Filed: August 29, 2016
    Date of Patent: June 28, 2022
    Assignee: NantNeuro, LLC
    Inventors: Varghese John, Oleksandr Buzko, Dale Bredesen, Patricia Spilman, Barbara Jagodzinska