Patents Assigned to PI INDUSTRIES LTD.
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Patent number: 12677832Abstract: The present invention discloses a compound of formula (I), wherein, R1, L1, A, L2, W1, R2f, R3f, Q, and R10 are as defined in the detailed description. The present invention also relates to a process for preparing the compound of formula (I).Type: GrantFiled: April 7, 2020Date of Patent: July 14, 2026Assignee: PI INDUSTRIES LTD.Inventors: Paras Raybhan Bhujade, Maruti N Naik, Rajesh Pawar, Yogesh Kashiram Belkar, Santosh Shridhar Autkar, Ruchi Garg, Vishwanath Gade, Alexander G. M. Klausener, Shantanu Ganesh Kulkarni, Karan Rathore
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Patent number: 12662446Abstract: The present invention disclosed a process for the synthesis of compound of formula (Z) or a salt thereof, wherein, R, R1, R2, R3 and R10 are as defined in the detailed description. The process further comprises the synthesis of an anthranilic diamide compound of formula (I).Type: GrantFiled: September 16, 2021Date of Patent: June 23, 2026Assignee: PI INDUSTRIES LTD.Inventors: Tridib Mahapatra, Pranab Kumar Patra, Alexander G.M. Klausener, Sanjib Mal, Raju Sharma
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Patent number: 12577239Abstract: The present invention relates to a compound formula (I) and a process for preparing the same, wherein, R2, A, E, Hy, Ra, n, Q and W1 are each as defined in the description. The invention also relates to the combination and composition comprising the compound of formula (I).Type: GrantFiled: November 10, 2020Date of Patent: March 17, 2026Assignee: PI INDUSTRIES LTD.Inventors: Gajanan Shanbhag, Singaraboena Prabhakar, Aditya Sharma, Dipankar Roy, Mohan Lal Mehta, Nitin Shivanna Kore, Mohan Kumar Shivani Puttaswamy, Santosh Shridhar Autkar, Ruchi Garg, Vishwanath Gade, Alexander G.M. Klausener
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Patent number: 12545639Abstract: 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: GrantFiled: January 13, 2020Date of Patent: February 10, 2026Assignee: 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
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Patent number: 12514251Abstract: The present invention discloses a fused heterocyclic compound of formula (I), wherein, Q, R1, R2, n, m and Y are as defined in the detailed description. The present invention further discloses methods for their preparation and use of the compounds of formula (I) as a pest control agent.Type: GrantFiled: February 17, 2021Date of Patent: January 6, 2026Assignee: PI INDUSTRIES LTD.Inventors: Gagan Kukreja, Suresh Kumar Suthar, Viraj Singh, Narasimha Murthy Cheemala, Sandeep Ashok Kape, Rohit Saxena, Chandan Maity, Vishwanath Gade, Ravikumar Suryanarayana Saragur, Alexander G.M. Klausener
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Publication number: 20250368602Abstract: The present invention relates to a novel process for preparing a compound of Formula I and the intermediates thereof, wherein, R1, R2, R3a, R3b, R3c, R4, R5, R6, R7 and Z are as defined in the description.Type: ApplicationFiled: August 14, 2025Publication date: December 4, 2025Applicant: PI INDUSTRIES LTD.Inventors: Nitin MALVIYA, Pankaj NILKANTH, Sachin Sahebrao MUSMADE, Alexander G.M. KLAUSENER
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Patent number: 12486240Abstract: The present invention discloses a compound of formula (I), wherein, R1, L1, A, k, L2, W, L4, R5, R8 and R9 are as defined in the detailed description. The present invention further discloses a process for preparing the compound of formula (I).Type: GrantFiled: April 7, 2020Date of Patent: December 2, 2025Assignee: PI INDUSTRIES LTD.Inventors: Paras Raybhan Bhujade, Maruti N Naik, Manoj Ganpat Kale, Vishwanath Gade, Thakurendra Vashishtha, Santosh Shridhar Autkar, Ruchi Garg, Alexander G. M. Klausener, Rohit Arvind Dengale, Parsaram Dadasaheb Aswale, Prashantha My
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Patent number: 12471596Abstract: The present invention relates to a compound selected from formula (I) and a process for preparing the same wherein, R2, R3, A, Hy, K, n, m, X1, and W1 are as defined in the description. The invention also relates to the combination and composition comprising the compound of formula (I).Type: GrantFiled: November 10, 2020Date of Patent: November 18, 2025Assignee: PI INDUSTRIES LTD.Inventors: Gajanan Shanbhag, Singaraboena Prabhakar, Ananthan Bakthavachalam, Dnyaneshwar Anantrao Wagh, Rakesh Dinkar Kulkarni, Mohan Kumar Shivani Puttaswamy, Santosh Shridhar Autkar, Ruchi Garg, Vishwanath Gade, Alexander G.M. Klausener
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Patent number: 12421194Abstract: The present invention discloses a process for the preparation of substituted pyridine compounds of formula (I), comprises a step in which vinylogous nitriles of formula (II), are obtained from substituted ?,?-unsaturated nitrile compounds of formula (III), and a further step of converting the vinylogous nitrile compounds of formula (II) into substituted pyridines of formula (I); wherein R1, R2, R3, R4 and LG are as defined in the description.Type: GrantFiled: September 10, 2021Date of Patent: September 23, 2025Assignee: PI INDUSTRIES LTD.Inventors: Pranab Kumar Patra, Suresh Kumar Sythana, Pramod Nagle, Kantilal Balu Shende, Vipender Singh, Alexander G.M. Klausener
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Patent number: 12410158Abstract: The present invention relates a novel process for preparing a compound of Formula I, wherein, R1, R2, R3a, R3b, R3c, R4, R5, R6, R7 and Z are as defined in the description. The process comprises a novel and inventive step of converting a dione of Formula II into an isatoic anhydride of Formula V in a single step. wherein, R2 is F, Cl, Br or I; R1, R3a, R3b, R3c, R4, R5, R6, R7 and Z are as defined in the description.Type: GrantFiled: February 14, 2020Date of Patent: September 9, 2025Assignee: PI INDUSTRIES LTD.Inventors: Alexander Klausener, Shrikant Bhausaheb Kanawade, Vijay Kumar Salvi, Suresh Kumar Sythana, Yuvraj Navnath Kale, Pramod Subhash Nagle, Deepak Shankar Panmand
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Patent number: 12325560Abstract: A container (10) having tamper evident features comprising: a bottle (12) having a neck (34) with an opening (14) at a distal end (16) and a base (20) at a proximal end (18) thereof; a cap (22) received on the neck (34) and movably retained on the bottle (12) wherein the cap (22) includes a first tamper evident feature (24) to provide an indication of tampering to an end user, the cap (22) further includes a second tamper evident feature (32) which becomes visible only when the first tamper evident feature (24) removed partially or completely from the bottle (12).Type: GrantFiled: October 27, 2021Date of Patent: June 10, 2025Assignee: PI INDUSTRIES LTD.Inventors: Mayank Singnal, Kishor Nagarkar
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Patent number: 12221436Abstract: The present invention relates to novel anthranilamides of Formula I, wherein, the definition of W1, W2, B1, B2, D, Z1, E, R1, R3, R4, m is as described in the description. The present invention also relates to the composition, combination, use and method of application of the anthranilamides of Formula I.Type: GrantFiled: January 21, 2019Date of Patent: February 11, 2025Assignee: PI INDUSTRIES LTD.Inventors: Phaneendrasai Karri, Jagadish Pabba, Avinash Bapu More, Venkatesh Kotha, Nilesh Kshirsagar, Geetanjly, Anil Kumar Verma, Hagalavadi M. Venkatesha, Alexander G. M. Klausener
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Publication number: 20240315243Abstract: The present invention discloses a combination of flubendiamide and at least one seaweed extract. The present invention also discloses to methods and compositions for the effective control of unwanted pests and mites and/or unwanted acarids. Further, the present invention discloses a method for stimulating and promoting growth of a plant and to increase yield and quality the crop.Type: ApplicationFiled: June 23, 2022Publication date: September 26, 2024Applicant: PI INDUSTRIES LTD.Inventors: Ashim Kumar DUTTA, Vishwanath GADE, Harshal Bhika SONAR
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Publication number: 20240270726Abstract: The present invention relates a novel process for preparing compounds of formula (I) or salts or N-oxides thereof, wherein, Ra, Rb, R1, R2, R3, R4 and n are as defined in the description. The process for preparing a compound of formula (I) comprises step of: reacting a compound of formula (IV) with substituted anthranilic acid of formula (III) and suitable amine of formula (RaRbNH) or with substituted anthranilic amide of formula (IIIa), optionally isolating compound of formula (II). Further, the present invention also describes the preparation of compound of formula (IV) which is obtained from compound of formula (VIII).Type: ApplicationFiled: June 3, 2022Publication date: August 15, 2024Applicant: PI INDUSTRIES LTD.Inventors: Ajay YADAV, Tridib MAHAPATRA, Jagadish PABBA, Pranab KUMAR PATRA, Bharat Uttamrao SHINDE, Amol D. KALWAGHE, Jigarkumar Harikishandas SHAH, Shrikant Bhausaheb KANAWADE, Raju SHARMA, Bhagwan Lal GURJAR, Alexander G.M. KLAUSENER
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Publication number: 20240225002Abstract: The present invention discloses a novel fungicidal composition comprising at least one compound of formula (I) or an agriculturally acceptable salt thereof as a component (1), wherein, R, A, L1, R1, and n are as defined in the detailed description and at least one further active compound as a component (2). The present invention further discloses a method for controlling or preventing infestation of plants by phytopathogenic microorganisms and use of the fungicidal composition according to invention for the treatment of seed.Type: ApplicationFiled: May 25, 2022Publication date: July 11, 2024Applicant: PI INDUSTRIES LTD.Inventors: Paras Raybhan BHUJADE, Maruti N. NAIK, Santosh Shridhar AUTKAR, Alexander G.M. KLAUSENER
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Patent number: 12024510Abstract: The present invention provides novel pyrazolopyridine-diamides of Formula (I), wherein, the definition of W1, W2, A1, A2, A3, B1, B2, D, Z1, E, R1, R2, R3, R4, m and n is as described in the description. The present invention also relates to the composition, combination, use and method of application of the compounds of Formula (I).Type: GrantFiled: December 17, 2018Date of Patent: July 2, 2024Assignee: PI INDUSTRIES LTD.Inventors: Phaneendrasai Karri, Jagadish Pabba, Muthanna Nandurka, Hardik Purohit, Anil Kumar Verma, Hagalavadi M. Venkatesha, Alexander G. M. Klausener
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Publication number: 20240057604Abstract: The present invention discloses an isoxazoline compounds of formula (I), wherein, R1, R2, R4, R5, R6, A, W and n are as defined in the detailed description. The present invention further discloses methods for preparation of compounds of formula (I) and use of the compounds of formula (I) as a pest control agent.Type: ApplicationFiled: December 10, 2021Publication date: February 22, 2024Applicant: PI INDUSTRIES LTD.Inventors: Yogesh Daulat DHAGE, Jagadish PABBA, Sachin Ashok BADGUJAR, Jella Rama RAJU, Rohit SAXENA, Hardik Y PUROHIT, Ravikumar Suryanarayana SARAGUR, Alexander G.M. KLAUSENER
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Publication number: 20240018106Abstract: The present invention discloses a process for the preparation of substituted pyridine compounds of formula (I), comprises a step in which vinylogous nitriles of formula (II), are obtained from substituted ?,?-unsaturated nitrile compounds of formula (III), and a further step of converting the vinylogous nitrile compounds of formula (II) into substituted pyridines of formula (I); wherein R1, R2, R3, R4 and LG are as defined in the description.Type: ApplicationFiled: September 10, 2021Publication date: January 18, 2024Applicant: PI INDUSTRIES LTD.Inventors: Pranab Kumar PATRA, Suresh Kumar SYTHANA, Pramod NAGLE, Kantilal Balu SHENDE, Vipender SINGH, Alexander G.M. KLAUSENER
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Publication number: 20230413824Abstract: The present invention discloses a novel agrochemical composition comprising (1) at least one compound of formula (I) wherein, R1, R2, R3, R4, R5, R6, R7 and n are as defined in the detailed description and (2) at least one further active ingredient. The present invention further discloses a method for controlling the phytopathogenic fungi of plants using the agrochemical composition according to invention.Type: ApplicationFiled: November 29, 2021Publication date: December 28, 2023Applicant: PI INDUSTRIES LTD.Inventors: Vishal A. MAHAJAN, Santosh Shridhar AUTKAR, Siddaramaiah C R, Hagalavadi M VENKATESHA
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Publication number: 20230382604Abstract: A container (10) having tamper evident features comprising: a bottle (12) having a neck (34) with an opening (14) at a distal end (16) and a base (20) at a proximal end (18) thereof; a cap (22) received on the neck (34) and movably retained on the bottle (12) wherein the cap (22) includes a first tamper evident feature (24) to provide an indication of tampering to an end user, the cap (22) further includes a second tamper evident feature (32) which becomes visible only when the first tamper evident feature (24) removed partially or completely from the bottle (12).Type: ApplicationFiled: October 27, 2021Publication date: November 30, 2023Applicant: PI INDUSTRIES LTD.Inventors: Mayank SINGNAL, Kishor NAGARKAR