Patents by Inventor S. SIVAKUMAR

S. SIVAKUMAR 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).

  • 3-substituted phenylamidine compounds, preparation and use thereof
    Patent number: 12545639
    Abstract: The present invention disclosed 3-substituted phenylamidine compounds of general formula (I), wherein R1, R2, R3, R4, R4a, R4b, A and E have the same meanings as defined in description. The present invention further discloses methods for their preparation and use of the compounds of general formula (I) as a crop protection agent.
    Type: Grant
    Filed: January 13, 2020
    Date of Patent: February 10, 2026
    Assignee: PI INDUSTRIES LTD.
    Inventors: Maruti Naik, Vishal A. Mahajan, S. Sivakumar, Kishor Singh Rathod, Sachin Nagnath Gumme, Santosh Shridhar Autkar, Ruchi Garg, Hagalavadi M Venkatesha, Alexander G. M. Klausener
  • 3-SUBSTITUTED PHENYLAMIDINE COMPOUNDS, PREPARATION AND USE THEREOF
    Publication number: 20220089523
    Abstract: The present invention disclosed 3-substituted phenylamidine compounds of general formula (I), wherein R1, R2, R3, R4, R4a, R4b, A and E have the same meanings as defined in description. The present invention further discloses methods for their preparation and use of the compounds of general formula (I) as a crop protection agent.
    Type: Application
    Filed: January 13, 2020
    Publication date: March 24, 2022
    Applicant: PI INDUSTRIES LTD.
    Inventors: Maruti NAIK, Vishal A. MAHAJAN, S. SIVAKUMAR, Kishor Singh RATHOD, Sachin Nagnath GUMME, Santosh Shridhar AUTKAR, Ruchi GARG, Hagalavadi M VENKATESHA, Alexander G.M. KLAUSENER