Patents by Inventor Dominic Ming-Tak Chan

Dominic Ming-Tak Chan 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
  • 1,3-DIARYL-SUBSTITUTED HETEROCYCLIC PESTICIDES
    Publication number: 20150126364
    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, R14 and R14a 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: May 13, 2013
    Publication date: May 7, 2015
    Applicant: E I Du Pont de Nemours and Company
    Inventors: Thomas Francis Pahutski, JR., Matthew James Campbell, Dominic Ming-Tak Chan, Jeffrey Keith Long, Thomas Martin Stevenson
  • Mesoionic pesticides
    Patent number: 8552007
    Abstract: Disclosed are compounds of Formula 1, wherein X is O or S; Y is O or S; and R1, R2, R3 and R4 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: January 30, 2009
    Date of Patent: October 8, 2013
    Assignee: E.I. du Pont de Nemours and Company
    Inventors: Caleb William Holyoke, Jr., My-Hanh Thi Tong, Reed Aaron Coats, Wenming Zhang, Stephen Frederick McCann, Dominic Ming-Tak Chan
  • MESOIONIC PESTICIDES
    Publication number: 20100323887
    Abstract: Disclosed are compounds of Formula 1, wherein X is O or S; Y is O or S; and R1, R2, R3 and R4 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: January 30, 2009
    Publication date: December 23, 2010
    Applicant: E.I. DU Pont De Nemours and Company
    Inventors: Caleb William Holyoke, JR., My-Hanh Thi Tong, Reed Aaron Coats, Wenming Zhang, Stephen Frederick McCann, Dominic Ming-Tak Chan