Patents Assigned to PI INDUSTRIES LTD.
  • Patent number: 12677832
    Abstract: 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: Grant
    Filed: April 7, 2020
    Date of Patent: July 14, 2026
    Assignee: 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
  • Patent number: 12662446
    Abstract: 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: Grant
    Filed: September 16, 2021
    Date of Patent: June 23, 2026
    Assignee: PI INDUSTRIES LTD.
    Inventors: Tridib Mahapatra, Pranab Kumar Patra, Alexander G.M. Klausener, Sanjib Mal, Raju Sharma
  • Patent number: 12577239
    Abstract: 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: Grant
    Filed: November 10, 2020
    Date of Patent: March 17, 2026
    Assignee: 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
  • 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
  • Patent number: 12514251
    Abstract: 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: Grant
    Filed: February 17, 2021
    Date of Patent: January 6, 2026
    Assignee: 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
  • Publication number: 20250368602
    Abstract: 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: Application
    Filed: August 14, 2025
    Publication date: December 4, 2025
    Applicant: PI INDUSTRIES LTD.
    Inventors: Nitin MALVIYA, Pankaj NILKANTH, Sachin Sahebrao MUSMADE, Alexander G.M. KLAUSENER
  • Patent number: 12486240
    Abstract: 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: Grant
    Filed: April 7, 2020
    Date of Patent: December 2, 2025
    Assignee: 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
  • Patent number: 12471596
    Abstract: 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: Grant
    Filed: November 10, 2020
    Date of Patent: November 18, 2025
    Assignee: 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
  • Patent number: 12421194
    Abstract: 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: Grant
    Filed: September 10, 2021
    Date of Patent: September 23, 2025
    Assignee: PI INDUSTRIES LTD.
    Inventors: Pranab Kumar Patra, Suresh Kumar Sythana, Pramod Nagle, Kantilal Balu Shende, Vipender Singh, Alexander G.M. Klausener
  • Patent number: 12410158
    Abstract: 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: Grant
    Filed: February 14, 2020
    Date of Patent: September 9, 2025
    Assignee: PI INDUSTRIES LTD.
    Inventors: Alexander Klausener, Shrikant Bhausaheb Kanawade, Vijay Kumar Salvi, Suresh Kumar Sythana, Yuvraj Navnath Kale, Pramod Subhash Nagle, Deepak Shankar Panmand
  • Patent number: 12325560
    Abstract: 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: Grant
    Filed: October 27, 2021
    Date of Patent: June 10, 2025
    Assignee: PI INDUSTRIES LTD.
    Inventors: Mayank Singnal, Kishor Nagarkar
  • Patent number: 12221436
    Abstract: 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: Grant
    Filed: January 21, 2019
    Date of Patent: February 11, 2025
    Assignee: 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
  • Publication number: 20240315243
    Abstract: 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: Application
    Filed: June 23, 2022
    Publication date: September 26, 2024
    Applicant: PI INDUSTRIES LTD.
    Inventors: Ashim Kumar DUTTA, Vishwanath GADE, Harshal Bhika SONAR
  • Publication number: 20240270726
    Abstract: 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: Application
    Filed: June 3, 2022
    Publication date: August 15, 2024
    Applicant: 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
  • Publication number: 20240225002
    Abstract: 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: Application
    Filed: May 25, 2022
    Publication date: July 11, 2024
    Applicant: PI INDUSTRIES LTD.
    Inventors: Paras Raybhan BHUJADE, Maruti N. NAIK, Santosh Shridhar AUTKAR, Alexander G.M. KLAUSENER
  • Patent number: 12024510
    Abstract: 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: Grant
    Filed: December 17, 2018
    Date of Patent: July 2, 2024
    Assignee: PI INDUSTRIES LTD.
    Inventors: Phaneendrasai Karri, Jagadish Pabba, Muthanna Nandurka, Hardik Purohit, Anil Kumar Verma, Hagalavadi M. Venkatesha, Alexander G. M. Klausener
  • Publication number: 20240057604
    Abstract: 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: Application
    Filed: December 10, 2021
    Publication date: February 22, 2024
    Applicant: 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
  • Publication number: 20240018106
    Abstract: 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: Application
    Filed: September 10, 2021
    Publication date: January 18, 2024
    Applicant: PI INDUSTRIES LTD.
    Inventors: Pranab Kumar PATRA, Suresh Kumar SYTHANA, Pramod NAGLE, Kantilal Balu SHENDE, Vipender SINGH, Alexander G.M. KLAUSENER
  • Publication number: 20230413824
    Abstract: 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: Application
    Filed: November 29, 2021
    Publication date: December 28, 2023
    Applicant: PI INDUSTRIES LTD.
    Inventors: Vishal A. MAHAJAN, Santosh Shridhar AUTKAR, Siddaramaiah C R, Hagalavadi M VENKATESHA
  • Publication number: 20230382604
    Abstract: 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: Application
    Filed: October 27, 2021
    Publication date: November 30, 2023
    Applicant: PI INDUSTRIES LTD.
    Inventors: Mayank SINGNAL, Kishor NAGARKAR