Patents by Inventor Gopal Krishna Datta

Gopal Krishna Datta 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).

  • Publication number: 20230159562
    Abstract: The present invention relates to pyrimidinium compounds of formula (1), to the stereoisomers, salts, tautomers and N-oxides thereof, their mixtures and to compositions comprising such compounds or mixtures. The invention also relates to methods and uses of these 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 pyrimidinium compounds of the present invention are defined by the following general formula (I): wherein R1, R2 and Het are defined as in the description.
    Type: Application
    Filed: January 6, 2023
    Publication date: May 25, 2023
    Inventors: Joachim Dickhaut, Ashokkumar Adisechan, Gopal Krishna Datta, Olesya Kuzmina, Juergen Langewald
  • Patent number: 11578083
    Abstract: The present invention relates to pyrimidinium compounds of formula (I), to the stereoisomers, salts, tautomers and N-oxides thereof, their mixtures and to compositions comprising such compounds or mixtures. The invention also relates to methods and uses of these 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 pyrimidinium compounds of the present invention are defined by the following general formula (I): wherein R1, R2 and Het are defined as in the description.
    Type: Grant
    Filed: March 26, 2018
    Date of Patent: February 14, 2023
    Assignee: BASF SE
    Inventors: Joachim Dickhaut, Ashokkumar Adisechan, Gopal Krishna Datta, Olesya Kuzmina, Juergen Langewald
  • 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
  • Patent number: 11542280
    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: Grant
    Filed: June 18, 2018
    Date of Patent: January 3, 2023
    Assignee: BASF SE
    Inventors: Joachim Dickhaut, Ashokkumar Adisechan, Gopal Krishna Datta, Olesya Kuzmina
  • Patent number: 11399543
    Abstract: The invention relates to compounds of formula (I): wherein the variables are defined in the specification. The invention also relates to a pesticidal mixture comprising a compound of formula (I), and another agrochemically active ingredient; and to an agrochemical or veterinary composition comprising a compound of formula (I) or the pesticidal mixture, and a liquid or solid carrier. It also relates to uses and methods of application for controlling invertebrate pests, or for protecting plants from infestation by invertebrate pests by application of compounds of formula (I), or of the pesticidal mixture. It also relates to seeds comprising a compound of formula (I) or the pesticidal mixture in certain amounts.
    Type: Grant
    Filed: October 10, 2018
    Date of Patent: August 2, 2022
    Assignee: BASF SE
    Inventors: Joachim Dickhaut, Olesya Kuzmina, Ashokkumar Adisechan, Gopal Krishna Datta
  • Publication number: 20210355139
    Abstract: The present invention relates to pyrimidinium compounds of formula (I), to the stereoisomers, salts, tautomers and N-oxides thereof, their mixtures and to compositions comprising such compounds or mixtures. The invention also relates to methods and uses of these 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 pyrimidinium compounds of the present invention are defined by the following general formula (I): wherein R1, R2 and Het are defined as in the description.
    Type: Application
    Filed: March 26, 2018
    Publication date: November 18, 2021
    Inventors: Joachim DICKHAUT, Ashokkumar ADISECHAN, Gopal Krishna DATTA, Olesya KUZMINA, Juergen LANGEWALD
  • 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: 20210179620
    Abstract: The present invention relates to compounds of formula (I), wherein W, T, R1, R2 and R3 are defined as in the description, and 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 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.
    Type: Application
    Filed: June 14, 2018
    Publication date: June 17, 2021
    Inventors: Joachim DICKHAUT, Ashokkumar ADISECHAN, Gopal Krishna DATTA, Olesya KUZMINA
  • Publication number: 20200236941
    Abstract: The invention relates to compounds of formula (I): wherein the variables are defined in the specification. The invention also relates to a pesticidal mixture comprising a compound of formula (I), and another agrochemically active ingredient; and to an agrochemical or veterinary composition comprising a compound of formula (I) or the pesticidal mixture, and a liquid or solid carrier. It also relates to uses and methods of application for controlling invertebrate pests, or for protecting plants from infestation by invertebrate pests by application of compounds of formula (I), or of the pesticidal mixture. It also relates to seeds comprising a compound of formula (I) or the pesticidal mixture in certain amounts.
    Type: Application
    Filed: October 10, 2018
    Publication date: July 30, 2020
    Inventors: Joachim Dickhaut, Olesya Kuzmina, Ashokkumar Adisechan, Gopal Krishna Datta
  • Publication number: 20200131198
    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: June 18, 2018
    Publication date: April 30, 2020
    Inventors: Joachim Dickhaut, Ashokkumar Adisechan, Gopal Krishna Datta, Olesya Kuzmina
  • 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
  • Patent number: 10273231
    Abstract: The present invention relates to compounds of formula I wherein the variables are as defined in the claims and the description. The invention further relates to the use of these compounds for controlling invertebrate pests and to plant propagation material and [o an agricultural and a veterinary composition comprising said compounds. The invention also relates to novel compounds useful as intermediate compounds in the preparation of compounds I.
    Type: Grant
    Filed: October 8, 2018
    Date of Patent: April 30, 2019
    Assignee: BASF SE
    Inventors: Pascal Bindschaedler, Gopal Krishna Datta, Wolfgang von Deyn, Matthias Pohlman, Franz-Josef Braun
  • 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
  • Publication number: 20190040050
    Abstract: The present invention relates to compounds of formula I wherein the variables are as defined in the claims and the description. The invention further relates to the use of these compounds for controlling invertebrate pests and to plant propagation material and [o an agricultural and a veterinary composition comprising said compounds. The invention also relates to novel compounds useful as intermediate compounds in the preparation of compounds I.
    Type: Application
    Filed: October 8, 2018
    Publication date: February 7, 2019
    Inventors: Pascal Bindschaedler, Gopal Krishna Datta, Wolfgang von Deyn, Matthias Pohlman, Franz-Josef Braun
  • Patent number: 10093662
    Abstract: Compounds of formula I are provided herein, as well as the use of these compounds for controlling invertebrate pests. Plant propagation material and agricultural and veterinary compositions including these compounds are also provided. Compounds for use as intermediate compounds in the preparation of the compounds of formula I are also described.
    Type: Grant
    Filed: December 21, 2015
    Date of Patent: October 9, 2018
    Assignee: BASF SE
    Inventors: Pascal Bindschaedler, Gopal Krishna Datta, Wolfgang von Deyn, Matthias Pohlman, Franz-Josef Braun
  • Patent number: 10085448
    Abstract: Compounds of formula (I) as defined herein are provided. Uses of these compounds for controlling invertebrate pests, protecting plant propagation material and providing an agricultural and a veterinary composition including the compounds are also described. Compounds for use as intermediate compounds in the preparation of compounds I are also described.
    Type: Grant
    Filed: December 21, 2015
    Date of Patent: October 2, 2018
    Assignee: BASF SE
    Inventors: Pascal Bindschaedler, Gopal Krishna Datta, Wolfgang von Deyn, Franz-Josef Braun
  • Publication number: 20180215740
    Abstract: Compounds of formula I and formula II their intermediates, as well as processes for the preparation of compounds of formula I and formula II, are disclosed. Use of compounds of formula I for the production of compounds of formula VI is also disclosed. Additionally, the use of compounds of formula I or formula II for the production of active compounds is disclosed.
    Type: Application
    Filed: July 13, 2016
    Publication date: August 2, 2018
    Inventors: Gopal Krishna Datta, Pascal Bindschaedler, Wolfgang von Deyn, Michael Rack, Karsten Koerber
  • Patent number: 10023563
    Abstract: Compounds of formula I defined herein are provided. Uses of these compounds for controlling invertebrate pests, protecting plant propagation material and providing an agricultural and a veterinary composition including the compounds are also described. Compounds for use as intermediate compounds in the preparation of compounds I are also described.
    Type: Grant
    Filed: December 21, 2015
    Date of Patent: July 17, 2018
    Assignee: BASF SE
    Inventors: Pascal Bindschaedler, Gopal Krishna Datta, Wolfgang von Deyn, Franz-Josef Braun
  • Publication number: 20180002323
    Abstract: Compounds of formula I are provided herein, as well as the use of these compounds for controlling invertebrate pests. Plant propagation material and agricultural and veterinary compositions including these compounds are also provided. Compounds for use as intermediate compounds in the preparation of the compounds of formula I are also described.
    Type: Application
    Filed: December 21, 2015
    Publication date: January 4, 2018
    Inventors: Pascal Bindschaedler, Gopal Krishna Datta, Wolfgang von Deyn, Matthias Pohlman, Franz-Josef Braun