Patents Examined by Erich A Lesser
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Patent number: 11053246Abstract: The present invention relates to tricyclic compounds, and pharmaceutical compositions of the same, that are inhibitors of one or more FGFR enzymes and are useful in the treatment of FGFR-associated diseases such as cancer.Type: GrantFiled: April 7, 2020Date of Patent: July 6, 2021Assignees: Incyte Corporation, Incyte Holdings CorporationInventors: Liangxing Wu, Colin Zhang, Chunhong He, Liang Lu, Wenqing Yao
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Patent number: 10966966Abstract: The present disclosure relates to methods of treating gastrointestinal stromal tumors to a subject in need thereof, comprising administering to the subject a therapeutically effective amount of ripretinib or a pharmaceutically acceptable salt thereof.Type: GrantFiled: September 22, 2020Date of Patent: April 6, 2021Assignee: Deciphera Pharmaceuticals, LLCInventors: Rodrigo Ruiz Soto, Oliver Rosen, Jama Pitman
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Patent number: 10836749Abstract: The present disclosure relates to novel compounds, pharmaceutical compositions containing such compounds, and their use in prevention and treatment of cancer and related diseases and conditions. In some embodiments, the compounds disclosed herein exhibit androgen receptor degradation activity.Type: GrantFiled: June 1, 2020Date of Patent: November 17, 2020Assignee: ACCUTAR BIOTECHNOLOGY INC.Inventors: Jie Fan, Yimin Qian, Wei He, Ke Liu
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Patent number: 10654859Abstract: A methanesulfonate polymorph of a 5-type phosphodiesterase inhibitor. The structure of the 5-type phosphodiesterase inhibitor is as shown in formula A: The methanesulfonate polymorph of the 5-type phosphodiesterase inhibitor includes the following diffraction peaks measured at 2? reflection angles in an X-ray powder diffraction pattern: 7.1750°±0.2°, 7.6299°±0.2°, 8.8588°±0.2°, 13.2310°±0.2°, 14.3754°±0.2°, 14.8440±0.2°, 15.2941°±0.2°, 17.1838°±0.2°, 20.0314°±0.2°, 20.8507°±0.2°, 21.2839°±0.2°, 21.7890°±0.2°, 22.2594°±0.2°, 23.0373±0.2°, 25.1243°±0.2°, 25.4244°±0.2°, 26.1530°±0.2°, 28.1210°±0.2°, 30.0135°±0.2°, 31.4809°±0.2°, 32.3619°±0.2°, 37.2410°±0.2°, 37.6388°±0.2° and 40.8286°±0.2°. The methanesulfonate of the 5-type phosphodiesterase inhibitor not only improves the activity of drugs, but also improves the water solubility and the bioavailability of the drugs, and makes up the blank of studies on drugs of the crystal form.Type: GrantFiled: July 26, 2017Date of Patent: May 19, 2020Assignee: JINAN MEILUWEI BIOTECHNOLOGY CO., LTD.Inventors: Jinglin Wang, Ruimei Yu, Qiongqiong Lian
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Patent number: 10308657Abstract: This invention relates to cucurbituril and/or one or more derivatives thereof with low formaldehyde content, to a process of manufacturing said cucurbituril and/or one or more derivatives thereof and to the use of said cucurbituril and/or one or more derivatives thereof, in particular in consumer and industrial products, and in industrial processes.Type: GrantFiled: April 30, 2018Date of Patent: June 4, 2019Assignee: AQDOT LIMITEDInventors: Roger Coulston, David Diec, Guilherme Nogueira, Johannes Gerardus De Rooij
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Patent number: 10071079Abstract: Disclosed are compounds of Formula (I) or a salt thereof, wherein R1, R2, R3, R4, R5, m, n, and p are defined herein. Also disclosed are methods of using such compounds as inhibitors of signaling through Toll-like receptor 7, or 8, or 9, and pharmaceutical compositions comprising such compounds. These compounds are useful in treating inflammatory and autoimmune diseases.Type: GrantFiled: June 27, 2017Date of Patent: September 11, 2018Assignee: Bristol-Myers Squibb CompanyInventors: Alaric J. Dyckman, Dharmpal S. Dodd, John E. Macor, Christopher P. Mussari, Laxman Pasunoori, Sreekantha Ratna Kumar, Trevor C. Sherwood, Ramesh Kumar Sistla
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Patent number: 9957231Abstract: A process for fluorination of aromatic compounds employing iodonium ylides and applicable to radiofluorination using 18F is described. Processes, intermediates, reagents and radiolabelled compounds are described.Type: GrantFiled: August 8, 2016Date of Patent: May 1, 2018Assignee: The General Hospital CorporationInventors: Neil Vasdev, Benjamin H. Rotstein, Nickeisha A. Stephenson, Huan Liang
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Patent number: 9748510Abstract: An organic light-emitting device includes a first electrode, a second electrode facing the first electrode, and an organic layer disposed between the first electrode and the second electrode and including an emission layer; an electron transport region disposed between the second electrode and the emission layer; a mixed layer disposed between the emission layer and the electron transport region and including a first material and a second material; wherein the first material and the second material are pyrrolidine-based compounds; and triplet energy EgT1 of at least one selected from the first material and the second material is 2.2 eV or greater.Type: GrantFiled: September 30, 2014Date of Patent: August 29, 2017Assignee: Samsung Display Co., Ltd.Inventors: Naoyuki Ito, Seul-Ong Kim, Youn-Sun Kim, Dong-Woo Shin, Jung-Sub Lee
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Patent number: 9464090Abstract: Pyrazolo-quinazoline derivatives of formula (Ia) or (Ib) as defined in the specification, and pharmaceutically acceptable salts thereof, process for their preparation and pharmaceutical compositions comprising them are disclosed; the compounds of the invention may be useful, in therapy, in the treatment of diseases associated with a disregulated protein kinase activity, like cancer.Type: GrantFiled: February 18, 2015Date of Patent: October 11, 2016Assignee: Nerviano Medical Sciences S.R.L.Inventors: Gabriella Traquandi, Maria Gabriella Brasca, Roberto D'Alessio, Paolo Polucci, Fulvia Roletto, Anna Vulpetti, Paolo Pevarello, Achille Panzeri, Francesca Quartieri, Ron Ferguson, Paola Vianello, Daniele Fancelli
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Patent number: 9340539Abstract: A compound of formula (I) useful for the treatment or prevention of hepatitis C viral infection, (Formula (I)) wherein: X1 and X2 are each independently CRB or N; RB is H, (C1-6)alkyl, (C1-6)haloalkyl, halo.Type: GrantFiled: August 22, 2012Date of Patent: May 17, 2016Assignee: Boehringer Ingelheim International GmbHInventors: Christian Brochu, Chantal Grand-Maitre, Lee Fader, Cyrille Kuhn, Megan Bertrand-Laperle, Marc Pesant
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Patent number: 9169216Abstract: The present invention provides a method to prepare 5-substituted pyrimidines by reacting a 5-acylpyrimidine with a suitable nucleophile to afford a 5-methanolpyrimidine, such as flurprimidol.Type: GrantFiled: March 8, 2012Date of Patent: October 27, 2015Assignee: Regents of the University of MinnesotaInventors: Robert Vince, Ashish P. Vartak
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Patent number: 9163017Abstract: Compounds effective in inhibiting replication of Hepatitis C virus (“HCV”) are described. This invention also relates to processes of making such compounds, compositions comprising such compounds, and methods of using such compounds to treat HCV infection.Type: GrantFiled: September 9, 2013Date of Patent: October 20, 2015Assignee: ABBVIE INC.Inventors: David A. Degoey, Pamela L. Donner, Warren M. Kati, Charles W. Hutchins, Mark A. Matulenko, Tammie K. Jinkerson, Ryan G. Keddy
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Patent number: 9150529Abstract: The invention relates to a compound of formula (I), where R1, R2, R7, m, n, and L1 are as defined in claim 1, and to the methods for preparing same, to the pharmaceutical compositions containing same, and to the uses thereof in the treatment of diseases associated with insulin resistance syndrome.Type: GrantFiled: June 22, 2012Date of Patent: October 6, 2015Assignee: METABOLYSInventors: Gerard Moinet, Gabriel Baverel, Remi Nazaret, Bernard Ferrier
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Patent number: 8883782Abstract: The present invention comprises a new class of compounds useful for the modulation of Beta-secretase enzyme activity and for the treatment of Beta-secretase mediated diseases, including Alzheimer's disease (AD) and other related conditions. In one embodiment, the compounds have a general Formula I wherein A1, A2, A3, A4, A5, A6, R2, R7, X and Y of Formula I are defined herein. The invention also includes use of these compounds in pharmaceutical compositions for treatment, prophylactic or therapeutic, of disorders and conditions related to the activity of beta-secretase protein. Such disorders include, for example, Alzheimer's Disease, cognitive deficits, cognitive impairment, schizophrenia and other central nervous system conditions related to and/or caused by the formation and/or deposition of plaque on the brain. The invention also comprises further embodiments of Formula I, intermediates and processes useful for the preparation of compounds of Formula I.Type: GrantFiled: March 14, 2011Date of Patent: November 11, 2014Assignee: Amgen Inc.Inventors: Yuan Cheng, Ryan White, Albert Amegadzie, James Brown, Alan C. Cheng, Erin F. Dimauro, Thomas Dineen, Oleg Epstein, Vijay Keshav Gore, Jason Brooks Human, Ted Judd, Charles Kreiman, Qingyian Liu, Patricia Lopez, Vu Van Ma, Isaac Marx, Ana Minatti, Hanh Nho Nguyen, Nick A. Paras, Vinod F. Patel, Wenyuan Qian, Matthew Weiss, Qiufen Xue, Xiao Mei Zheng, Wenge Zhong
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Patent number: 8299249Abstract: The invention relates to a process for preparing triethylenetetramine (TETA), which, comprises the following steps: a) reaction of ethylenediamine (EDA) with formaldehyde and hydrocyanic acid (HCN) in a molar ratio of EDA to formaldehyde to HCN of from 1:1.5:1.5 to 1:2:2 to give ethylenediaminediacetonitrile (EDDN), b) hydrogenation of the EDDN obtained in step a) in the presence of a catalyst and a solvent.Type: GrantFiled: February 28, 2008Date of Patent: October 30, 2012Assignee: BASF SEInventors: Kirsten Dahmen, Alfred Oftring, Katrin Baumann, Randolf Hugo, Thilo Hahn, Johann-Peter Melder
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Patent number: 7579356Abstract: The present invention is directed to novel thia-tetraazaacenaphthylene compounds of Formula (I): and pharmaceutically acceptable forms thereof and their synthesis and use as inhibitors of ATP-protein kinase interactions.Type: GrantFiled: April 10, 2006Date of Patent: August 25, 2009Assignee: Janssen Pharmaceutica NVInventors: Kathleen A. Battista, Gilles C. Bignan, Peter J. Connolly, Stuart Hayden, Sigmond G. Johnson, Ronghui Lin, Niranjan B. Pandey, Mark T. Powell
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Patent number: 7498336Abstract: The present invention features 5-deazaflavin compounds, pharmaceutical compositions of 5-deazaflavin compounds and methods of treating a patient suffering from cancer, the method comprising administering to a patient one or more 5-deazaflavin compounds of the invention.Type: GrantFiled: February 12, 2004Date of Patent: March 3, 2009Assignees: The United States of America as represented by the Secretary, Department of Health and Human Services, BioVeris CorporationInventors: Allan M. Weissman, Karen H. Vousden, Jane P. Jensen, Yili Yang, Shengyun Fang, Douglas Woods, John H. Kenten, Ilia Davydov, Yassamin J. Safiran, Pankaj Oberoi
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Patent number: 7399788Abstract: Disclosed is a series of N-deacetylthiocolchicine derivatives of formula (I) in which: the linker is a bivalent straight or branched C1-C8 alkyl residue, C3-C8 cycloalkyl, a phenylene or heterocyclic C4-C6 ring; the G1 and G2 junctions, which can be the same or different, are —CO—, —COHN—, —CR2— groups in which R2 is hydrogen or a straight C1-C4 alkyl residue, or the G1-linker-G2 group is the —CO— group. The compounds of formula (I) have antiproliferative, antinflammatory, antiarthritic and antiviral activity.Type: GrantFiled: February 1, 2005Date of Patent: July 15, 2008Assignee: Indena S.p.A.Inventors: Ezio Bombardelli, Gabriele Fontana
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Patent number: 7368448Abstract: Compounds of the following formula (I) wherein R1 R2, n, Ar1 and A2 are as defined in the specification, in vivo-hydrolysable precursors thereof, pharmaceutically acceptable salts thereof, the use in therapy and pharmaceutical compositions and methods of treatment using the same. The example compounds are 1-(2-(naphthylmethoxy)-1-phenylethyl)piperazine derivatives.Type: GrantFiled: April 6, 2005Date of Patent: May 6, 2008Assignee: AstraZeneca ABInventor: Cathy Dantzman