Patents by Inventor Omar Khaled Ahmad

Omar Khaled Ahmad has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • PYRIDINE COMPOUNDS FOR CONTROLLING INVERTEBRATE PESTS
    Publication number: 20230117403
    Abstract: Disclosed are compounds of Formula 1, including all geometric and stereoisomers, N-oxides, and salts thereof, Wherein R1, A, R2, R4, R5 and Q are as defined in the disclosure. Also disclosed are compositions containing the compounds of Formula 1 and methods for controlling an invertebrate pest comprising contacting the invertebrate pest or its environment with a biologically effective amount of a compound or a composition of the disclosure.
    Type: Application
    Filed: January 29, 2021
    Publication date: April 20, 2023
    Inventors: Omar Khaled AHMAD, Twyla A. BRIDDELL, Dominic Ming-Tak CHAN, Yuzhong CHEN, Jason Charles HAMM, Moumita KAR, Thomas Francis PAHUTSKI, JR., Thomas Martin STEVENSON, Ming XU, Rachel SLACK
  • Azalactam compounds as HPK1 inhibitors
    Patent number: 11142525
    Abstract: This invention relates to compounds of general Formula (I) and pharmaceutically acceptable salts thereof, in which R1, R1a, R2, R3, R4, and (R5)a are as defined herein, to pharmaceutical compositions comprising such compounds and pharmaceutically acceptable salts thereof, and to methods of using such compounds, pharmaceutically acceptable salts and compositions for the treatment of abnormal cell growth, including cancer.
    Type: Grant
    Filed: November 11, 2019
    Date of Patent: October 12, 2021
    Assignee: PFIZER INC.
    Inventors: Rebecca Anne Gallego, Sajiv Krishnan Nair, Robert Steven Kania, Omar Khaled Ahmad, Ted William Johnson, Jamison Bryce Tuttle, Mehran Jalaie, Michele Ann McTigue, Dahui Zhou, Matthew L. Del Bel, Ru Zhou, Mingying He, Anne-Marie Dechert Schmitt
  • Azalactam Compounds as HPK1 Inhibitors
    Publication number: 20200172539
    Abstract: This invention relates to compounds of general Formula (I) and pharmaceutically acceptable salts thereof, in which R1, R1a, R2, R3, R4, and (R5)a are as defined herein, to pharmaceutical compositions comprising such compounds and pharmaceutically acceptable salts thereof, and to methods of using such compounds, pharmaceutically acceptable salts and compositions for the treatment of abnormal cell growth, including cancer.
    Type: Application
    Filed: November 11, 2019
    Publication date: June 4, 2020
    Applicant: Pfizer Inc.
    Inventors: Rebecca Anne Gallego, Sajiv Krishnan Nair, Robert Steven Kania, Omar Khaled Ahmad, Ted William Johnson, Jamison Bryce Tuttle, Mehran Jalaie, Michele Ann McTigue, Dahui Zhou, Matthew L. Del Bel, Ru Zhou, Mingying He
  • CALICHEAMICIN DERATIVES AND ANTIBODY DRUG CONJUGATES THEREOF
    Publication number: 20190345186
    Abstract: The present invention is directed to novel calicheamicin derivatives useful as payloads in antibody-drug-conjugates (ADC's), and to payload-linker compounds and ADC compounds comprising the same; to pharmaceutical compositions comprising the same and to methods for using the same to treat pathological conditions such as cancer.
    Type: Application
    Filed: January 10, 2018
    Publication date: November 14, 2019
    Applicant: PFIZER INC.
    Inventors: Omar Khaled Ahmad, Stephen Paul Brown, Kenneth John Dirico, Russell Dushin, Gary Frederick Filzen, Sujiet Puthenveetil, Pavel Strop, Chakrapani Subramanyam, Lawrence N. Tumey
  • 1-aryl-3-alkylpyrazole insecticides
    Patent number: 10112906
    Abstract: Disclosed are compounds of Formula 1, including all geometric and stereoisomers, N-oxides, and salts thereof, wherein Q is and Z, R1, R2a, R2b, R2c, R2d, J1, J2 and M are as defined in the disclosure. Also disclosed are compositions containing the compounds of Formula 1 and methods for controlling an invertebrate pest comprising contacting the invertebrate pest or its environment with a biologically effective amount of a compound or a composition of the invention.
    Type: Grant
    Filed: November 20, 2014
    Date of Patent: October 30, 2018
    Assignee: FMC Corporation
    Inventors: Omar Khaled Ahmad, Thomas Francis Pahutski, Jr.
  • 1-ARYL-3-ALKYLPYRAZOLE INSECTICIDES
    Publication number: 20160280660
    Abstract: Disclosed are compounds of Formula 1, including all geometric and stereoisomers, N-oxides, and salts thereof, wherein Q is and Z, R1, R2a, R2b, R2c, R2d, J1, J2 and M are as defined in the disclosure. Also disclosed are compositions containing the compounds of Formula 1 and methods for controlling an invertebrate pest comprising contacting the invertebrate pest or its environment with a biologically effective amount of a compound or a composition of the invention.
    Type: Application
    Filed: November 20, 2014
    Publication date: September 29, 2016
    Inventors: Omar Khaled Ahmad, Thomas Francis Pahutski, JR.
  • 1,3-diaryl-substituted heterocyclic pesticides
    Patent number: 9113631
    Abstract: Disclosed are compounds of Formula 1, N-oxides, and salts thereof, wherein Q is and Z1, Z2, J1, J2, M, R1a, R1b, R2a, R2b, R2c, R2d and R14 are as defined in the disclosure. Also disclosed are compositions containing the compounds of Formula 1 and methods for controlling an invertebrate pest comprising contacting the invertebrate pest or its environment with a biologically effective amount of a compound or a composition of the invention.
    Type: Grant
    Filed: October 25, 2012
    Date of Patent: August 25, 2015
    Assignee: E I DU PONT DE NEMOURS AND COMPANY
    Inventors: Thomas Francis Pahutski, Jr., George Philip Lahm, Moumita Kar, Omar Khaled Ahmad
  • 1,3-DIARYL-SUBSTITUTED HETEROCYCLIC PESTICIDES
    Publication number: 20140249025
    Abstract: Disclosed are compounds of Formula 1, N-oxides, and salts thereof, wherein Q is and Z1, Z2, J1, J2, M, R1a, R1b, R2a, R2b, R2c, R2d and R14 are as defined in the disclosure. Also disclosed are compositions containing the compounds of Formula 1 and methods for controlling an invertebrate pest comprising contacting the invertebrate pest or its environment with a biologically effective amount of a compound or a composition of the invention.
    Type: Application
    Filed: October 25, 2012
    Publication date: September 4, 2014
    Applicant: E.I. Dupont De Nemours and Company
    Inventors: Thomas Francis Pahutski, JR., George Philip Lahm, Moumita Kar, Omar Khaled Ahmad