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).
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Patent number: 11570992Abstract: 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: GrantFiled: March 29, 2017Date of Patent: February 7, 2023Assignee: BASF SEInventors: Arun Narine, Ashokkumar Adisechan, Rupsha Chaudhuri, Gopal Krishna Datta, Sunderraman Sambasivan, Devendra Vyas
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Publication number: 20230031024Abstract: 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: ApplicationFiled: December 9, 2019Publication date: February 2, 2023Inventors: Ashokkumar Adisechan, Rizwan Shabbir Shaikh, Rupsha Chaudhuri, Sunderraman Sambasivan, Pulakesh Maity
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Patent number: 11512054Abstract: 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: GrantFiled: December 11, 2018Date of Patent: November 29, 2022Assignee: BASF SEInventors: Rupsha Chaudhuri, Sunderraman Sambasivan, Arun Narine, Ashokkumar Adisechan, Devendra Vyas
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Publication number: 20220256857Abstract: 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: ApplicationFiled: July 9, 2020Publication date: August 18, 2022Inventors: Pulakesh Maity, Arun Narine, Rupsha Chaudhuri, Rosario Aleyda Garza Sanchez, Sunderraman Sambasivan, Ashokkumar Adisechan, Rizwan Shabbir Shaikh
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Publication number: 20220002284Abstract: 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: ApplicationFiled: November 18, 2019Publication date: January 6, 2022Inventors: Arun Narine, Rupsha Chaudhuri, Pulakesh Maity, Sunderraman Sambasivan, Wolfgang von Deyn, Joachim Dickhaut, Nikolas Huwyler, Karsten Koerber, Olesya Kuzmina
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Publication number: 20210395243Abstract: 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: ApplicationFiled: October 17, 2019Publication date: December 23, 2021Inventors: Pulakesh MAITY, Arun NARINE, Rupsha CHAUDHURI, Sunderraman SAMBASIVAN, Ashokkumar ADISECHAN, Rizwan Shabbir SHAIKH, Devendra VYAS
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Patent number: 11160280Abstract: 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: GrantFiled: March 19, 2018Date of Patent: November 2, 2021Assignee: BASF SEInventors: Arun Narine, Ashokkumar Adisechan, Devendra Vyas, Gopal Krishna Datta, Ramakrishnan Vallinayagam, Rupsha Chaudhuri, Sunderraman Sambasivan
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Publication number: 20210070713Abstract: 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: ApplicationFiled: December 11, 2018Publication date: March 11, 2021Inventors: Rupsha Chaudhuri, Sunderraman Sambasivan, Arun Narine, Ashokkumar Adisechan, Devendra Vyas
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Publication number: 20200397001Abstract: 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: ApplicationFiled: December 20, 2018Publication date: December 24, 2020Inventors: Ashokkumar Adisechan, Birgit Gockel, Sunderraman Sambasivan, Devendra Vyas, Rupsha Chaudhuri
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Publication number: 20200077658Abstract: 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: ApplicationFiled: December 6, 2017Publication date: March 12, 2020Inventors: Sunderraman SAMBASIVAN, Arun NARINE, Rupsha CHAUDHURI, Ramakrishnan VALLINAYAGAM, Devendra VYAS, Ashokkumar ADISECHAN, Gopal Krishna DATTA
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Publication number: 20200029566Abstract: 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: ApplicationFiled: March 19, 2018Publication date: January 30, 2020Inventors: Arun NARINE, Ashokkumar ADISECHAN, Devendra VYAS, Gopal Krishna DATTA, Ramakrishnan VALLINAYAGAM, Rupsha CHAUDHURI, Sunderraman SAMBASIVAN
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Publication number: 20190104738Abstract: 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: ApplicationFiled: March 29, 2017Publication date: April 11, 2019Inventors: Arun NARINE, Ashokkumar ADISECHAN, Rupsha CHAUDHURI, Gopal Krishna DATTA, Sunderraman SAMBASIVAN, Devendra VYAS
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Patent number: 10106558Abstract: 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: GrantFiled: January 13, 2016Date of Patent: October 23, 2018Assignee: BASF SEInventors: Arun Narine, Sunderraman Sambasivan, Ramakrishnan Vallinayagam, Harish Shinde, Ashokkumar Adisechan
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Publication number: 20180002346Abstract: 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: ApplicationFiled: January 13, 2016Publication date: January 4, 2018Inventors: Arun Narine, Sunderraman Sambasivan, Ramakrishnan Vallinayagam, Harish Shinde, Ashokkumar Adisechan
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Publication number: 20170327509Abstract: 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: ApplicationFiled: May 6, 2015Publication date: November 16, 2017Applicant: POSTECH ACADEMY-INDUSTRY FOUNDATIONInventors: Kyo Han AHN, Hyunsoo MOON, Dokyoung KIM, Subhankar SINGHA, Basab ROY, Sunderraman SAMBASIVAN