Patents by Inventor Sunderraman SAMBASIVAN

Sunderraman SAMBASIVAN 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).

  • Patent number: 11570992
    Abstract: The present invention relates to compounds of formula I, wherein the variables are defined as given in the description and claims. The invention further relates to uses, processes and composition for compounds I.
    Type: Grant
    Filed: March 29, 2017
    Date of Patent: February 7, 2023
    Assignee: BASF SE
    Inventors: Arun Narine, Ashokkumar Adisechan, Rupsha Chaudhuri, Gopal Krishna Datta, Sunderraman Sambasivan, Devendra Vyas
  • Publication number: 20230031024
    Abstract: The present invention relates to substituted pyrimidinium compounds of formula (I), to the stereoisomers, salts, tautomers and N-oxides thereof and to compositions comprising such compounds. The invention also relates to methods and uses of these substituted pyrimidinium compounds and of compositions thereof, for combating and controlling animal pests. Furthermore, the invention relates also to pesticidal methods of applying such substituted pyrimidinium compounds. The substituted pyrimidinium compounds of the present invention are defined by the following general formula (I), wherein X, Y, Z, R1, R2, A and R3 are defined as in the description.
    Type: Application
    Filed: December 9, 2019
    Publication date: February 2, 2023
    Inventors: Ashokkumar Adisechan, Rizwan Shabbir Shaikh, Rupsha Chaudhuri, Sunderraman Sambasivan, Pulakesh Maity
  • Patent number: 11512054
    Abstract: The present invention relates to the compounds of formula (I), and the N-oxides, stereoisomers, tautomers and agriculturally or veterinarily acceptable salts thereof wherein the variables are defined according to the description, formula (I). The compounds of formula (I), as well as the N-oxides, stereoisomers, tautomers and agriculturally or veterinarily acceptable salts thereof, are useful for combating or controlling invertebrate pests, in particular arthropod pests and nematodes. The invention also relates to a method for controlling invertebrate pests by using these compounds and to plant propagation material and to an agricultural and a veterinary composition comprising said compounds.
    Type: Grant
    Filed: December 11, 2018
    Date of Patent: November 29, 2022
    Assignee: BASF SE
    Inventors: Rupsha Chaudhuri, Sunderraman Sambasivan, Arun Narine, Ashokkumar Adisechan, Devendra Vyas
  • Publication number: 20220256857
    Abstract: The present invention relates to the compounds of formula (I), and the N-oxides, stereoisomers, tautomers and agriculturally or veterinarily acceptable salts thereof wherein the variables are defined according to the description. The compounds of formula (I), as well as the N-oxides, stereoisomers, tautomers and agriculturally or veterinarily acceptable salts thereof, are useful for combating or controlling invertebrate pests, in particular arthropod pests and nematodes. The invention also relates to a method for controlling invertebrate pests by using these compounds and to plant propagation material and to an agricultural and a veterinary composition comprising said compounds.
    Type: Application
    Filed: July 9, 2020
    Publication date: August 18, 2022
    Inventors: Pulakesh Maity, Arun Narine, Rupsha Chaudhuri, Rosario Aleyda Garza Sanchez, Sunderraman Sambasivan, Ashokkumar Adisechan, Rizwan Shabbir Shaikh
  • Publication number: 20220002284
    Abstract: The present invention relates to the compounds of formula (I), and the N-oxides, stereoisomers, tautomers and agriculturally or veterinarily acceptable salts thereof wherein the variables are defined according to description formula (I). The compounds of formula (I), as well as the N-oxides, stereoisomers, tautomers and agriculturally or veterinarily acceptable salts thereof, are useful for combating or controlling invertebrate pests, in particular arthropod pests and nematodes. The invention also relates to a method for controlling invertebrate pests by using these compounds and to plant propagation material and to an agricultural and a veterinary composition comprising said compounds.
    Type: Application
    Filed: November 18, 2019
    Publication date: January 6, 2022
    Inventors: Arun Narine, Rupsha Chaudhuri, Pulakesh Maity, Sunderraman Sambasivan, Wolfgang von Deyn, Joachim Dickhaut, Nikolas Huwyler, Karsten Koerber, Olesya Kuzmina
  • Publication number: 20210395243
    Abstract: The present invention relates to the compounds of formula (I), and the N-oxides, stereoisomers, tautomers and agriculturally or veterinarily acceptable salts thereof wherein the variables are defined according to the description, (I) The compounds of formula (I), as well as the N-oxides, stereoisomers, tautomers and agriculturally or veterinarily acceptable salts thereof, are useful for combating or controlling invertebrate pests, in particular arthropod pests and nematodes. The invention also relates to a method for controlling invertebrate pests by using these compounds and to plant propagation material and to an agricultural and a veterinary composition comprising said compounds.
    Type: Application
    Filed: October 17, 2019
    Publication date: December 23, 2021
    Inventors: Pulakesh MAITY, Arun NARINE, Rupsha CHAUDHURI, Sunderraman SAMBASIVAN, Ashokkumar ADISECHAN, Rizwan Shabbir SHAIKH, Devendra VYAS
  • Patent number: 11160280
    Abstract: The present invention relates to the compounds of formula (I), and the N-oxides, stereoisomers, tautomers and agriculturally or veterinarily acceptable salts thereof wherein the variables are defined according to the description, The compounds of formula (I), as well as the N-oxides, stereoisomers, tautomers and agriculturally or veterinarily acceptable salts thereof, are useful for combating or controlling invertebrate pests, in particular arthropod pests and nematodes. The invention also relates to a method for controlling invertebrate pests by using these compounds and to plant propagation material and to an agricultural and a veterinary composition comprising said compounds.
    Type: Grant
    Filed: March 19, 2018
    Date of Patent: November 2, 2021
    Assignee: BASF SE
    Inventors: Arun Narine, Ashokkumar Adisechan, Devendra Vyas, Gopal Krishna Datta, Ramakrishnan Vallinayagam, Rupsha Chaudhuri, Sunderraman Sambasivan
  • Publication number: 20210070713
    Abstract: The present invention relates to the compounds of formula (I), and the N-oxides, stereoisomers, tautomers and agriculturally or veterinarily acceptable salts thereof wherein the variables are defined according to the description, formula (I). The compounds of formula (I), as well as the N-oxides, stereoisomers, tautomers and agriculturally or veterinarily acceptable salts thereof, are useful for combating or controlling invertebrate pests, in particular arthropod pests and nematodes. The invention also relates to a method for controlling invertebrate pests by using these compounds and to plant propagation material and to an agricultural and a veterinary composition comprising said compounds.
    Type: Application
    Filed: December 11, 2018
    Publication date: March 11, 2021
    Inventors: Rupsha Chaudhuri, Sunderraman Sambasivan, Arun Narine, Ashokkumar Adisechan, Devendra Vyas
  • Publication number: 20200397001
    Abstract: A method for controlling pests of soybean plants comprises the step of contacting the soybean plant, parts of it, its propagation material, the pests, their food supply, habitat or breeding grounds with one or more compounds of formula (I) wherein the variables are defined as given in the description and claims.
    Type: Application
    Filed: December 20, 2018
    Publication date: December 24, 2020
    Inventors: Ashokkumar Adisechan, Birgit Gockel, Sunderraman Sambasivan, Devendra Vyas, Rupsha Chaudhuri
  • Publication number: 20200077658
    Abstract: The present invention relates to the compounds of formula (I), and the N-oxides, stereoisomers, tautomers and agriculturally or veterinarily acceptable salts thereof wherein the variables are defined according to the description, The compounds of formula (I), as well as the N-oxides, stereoisomers, tautomers and agriculturally or veterinarily acceptable salts thereof, are useful for combating or controlling invertebrate pests, in particular arthropod pests and nematodes. The invention also relates to a method for controlling invertebrate pests by using these compounds and to plant propagation material and to an agricultural and a veterinary composition comprising said compounds.
    Type: Application
    Filed: December 6, 2017
    Publication date: March 12, 2020
    Inventors: Sunderraman SAMBASIVAN, Arun NARINE, Rupsha CHAUDHURI, Ramakrishnan VALLINAYAGAM, Devendra VYAS, Ashokkumar ADISECHAN, Gopal Krishna DATTA
  • Publication number: 20200029566
    Abstract: The present invention relates to the compounds of formula (I), and the N-oxides, stereoisomers, tautomers and agriculturally or veterinarily acceptable salts thereof wherein the variables are defined according to the description, The compounds of formula (I), as well as the N-oxides, stereoisomers, tautomers and agriculturally or veterinarily acceptable salts thereof, are useful for combating or controlling invertebrate pests, in particular arthropod pests and nematodes. The invention also relates to a method for controlling invertebrate pests by using these compounds and to plant propagation material and to an agricultural and a veterinary composition comprising said compounds.
    Type: Application
    Filed: March 19, 2018
    Publication date: January 30, 2020
    Inventors: Arun NARINE, Ashokkumar ADISECHAN, Devendra VYAS, Gopal Krishna DATTA, Ramakrishnan VALLINAYAGAM, Rupsha CHAUDHURI, Sunderraman SAMBASIVAN
  • Publication number: 20190104738
    Abstract: The present invention relates to compounds of formula I, wherein the variables are defined as given in the description and claims. The invention further relates to uses, processes and composition for compounds I.
    Type: Application
    Filed: March 29, 2017
    Publication date: April 11, 2019
    Inventors: Arun NARINE, Ashokkumar ADISECHAN, Rupsha CHAUDHURI, Gopal Krishna DATTA, Sunderraman SAMBASIVAN, Devendra VYAS
  • Patent number: 10106558
    Abstract: Azolobenzazine compounds of the formula I and N-oxides, stereoisomers, tautomers and agriculturally or veterinarily acceptable salts thereof are disclosed, as well as are methods for controlling invertebrate pests using the disclosed compounds. Further disclosed are plant propagation materials, agricultural compositions, and veterinary compositions that include the disclosed compounds.
    Type: Grant
    Filed: January 13, 2016
    Date of Patent: October 23, 2018
    Assignee: BASF SE
    Inventors: Arun Narine, Sunderraman Sambasivan, Ramakrishnan Vallinayagam, Harish Shinde, Ashokkumar Adisechan
  • Publication number: 20180002346
    Abstract: Azolobenzazine compounds of the formula I and N-oxides, stereoisomers, tautomers and agriculturally or veterinarily acceptable salts thereof are disclosed, as well as are methods for controlling invertebrate pests using the disclosed compounds. Further disclosed are plant propagation materials, agricultural compositions, and veterinary compositions that include the disclosed compounds.
    Type: Application
    Filed: January 13, 2016
    Publication date: January 4, 2018
    Inventors: Arun Narine, Sunderraman Sambasivan, Ramakrishnan Vallinayagam, Harish Shinde, Ashokkumar Adisechan
  • Publication number: 20170327509
    Abstract: The present invention relates to new one-photon or two-photon absorbing fluorophores, a method for preparing the same, and a method for cellular imaging using the same, and more particularly, to new two-photon absorbing fluorophores having higher fluorescence quantum yield and two-photon absorption cross-section value than those of the conventional two-photon absorbing fluorophore, acedan, and thus are promisingly applicable in bioimaging. The design strategy and the compounds according to the present invention may practically utilized for developing new D-?-A fluorophores.
    Type: Application
    Filed: May 6, 2015
    Publication date: November 16, 2017
    Applicant: POSTECH ACADEMY-INDUSTRY FOUNDATION
    Inventors: Kyo Han AHN, Hyunsoo MOON, Dokyoung KIM, Subhankar SINGHA, Basab ROY, Sunderraman SAMBASIVAN