Patents Assigned to CORTEVA AGRISCIENCE LLC
  • Publication number: 20260223848
    Abstract: Florpyrauxifen, halauxifen, haloxyfop-P, and agriculturally acceptable salts or esters thereof, and mixtures thereof, enhance total sugar recovery from sugarcane when applied to a sugarcane crop from about 30 to about 90 days prior to harvest.
    Type: Application
    Filed: April 13, 2022
    Publication date: August 6, 2026
    Applicant: CORTEVA AGRISCIENCE LLC
    Inventors: LUIS ANTONIO PAVAN, LUCAS PERIM, CAIO VITAGLIANO SANTI ROSSI
  • Publication number: 20260226058
    Abstract: The present invention provides a method for preparing a compound of Formula D: wherein each R1 is independently halogen, nitro, SF5, N(C1-C8 alkyl)(C1-C8 alkyl), C(?S)N(C1-C8 alkyl)(C1-C8 alkyl), SO2N(C1-C8 alkyl)(C1-C8 alkyl), OSO2(C1-C8 alkyl), OSO2N(C1-C8 alkyl)(C1-C8 alkyl), N(C1-C8 alkyl)SO2(C1-C8 alkyl), C1-C8 alkyl, C1-C8 haloalkyl, C2-C8 alkenyl, C2-C8 alkynyl, C3-C10 cycloalkyl, C3-C10 halocycloalkyl, C4-C10 alkylcycloalkyl, C4-C10 cycloalkylalkyl, C6-C14 cycloalkylcycloalkyl, C5-C10 alkylcycloalkylalkyl, C3-C8 cycloalkenyl, C1-C8 alkoxy, C1-C8 haloalkoxy, C3-C8 cycloalkoxy, C3-C8 halocycloalkoxy, C4-C10 cycloalkylalkoxy, C2-C8 alkenyloxy, C2-C8 alkynyloxy, C1-C8 alkylthio, C1-C8 alkylsulfinyl, C1-C8 alkylsulfonyl, C3-C8 cycloalkylthio, C3-C8 cycloalkylsulfinyl, C3-C8 cycloalkylsulfonyl, C4-C10 cycloalkylalkylthio, C4-C10 cycloalkylalkylsulfinyl, C4-C10 cycloalkylalkylsulfonyl, C2-C8 alkenylthio, C2-C8 alkenylsulfinyl, C2-C8 alkenylsulfonyl, C2-C8 alkynylthio, C2-C8 alkynylsulfinyl, C2-C8 alkyn
    Type: Application
    Filed: November 1, 2023
    Publication date: August 6, 2026
    Applicant: CORTEVA AGRISCIENCE LLC
    Inventors: YUKO KIDA, ANDREW GERARD SCHAFER
  • Patent number: 12692555
    Abstract: A method for identifying a quantitative trait locus associated with desirable nutritional traits in canola includes: analyzing a population of canola plants or germplasm for desirable nutritional traits; determining the genotype of the canola plants or germplasm using at least one marker selected from the group consisting of SEQ ID NO:1 through SEQ ID NO:111; mapping the canola plants or germplasm for the presence of a quantitative trait locus (QTL) associated with the markers; and associating the QTL with the desirable nutritional trait. An isolated and/or recombinant nucleic acid includes a sequence associated with a quantitative trait locus (QTL), wherein the QTL is associated with a desirable nutritional trait in a canola plant or germplasm and wherein the QTL is further associated with at least one marker selected from the group consisting of SEQ ID NO:1 through SEQ ID NO:111.
    Type: Grant
    Filed: June 29, 2023
    Date of Patent: July 28, 2026
    Assignee: CORTEVA AGRISCIENCE LLC
    Inventors: Zoe Christina Ehlert, Joshua A. Flook, Daniel Garcia, Donna Carolynn Knievel, Cherie Ochsenfeld, Thomas G. Patterson, Ryan Preuss, Syed Masood Rizvi, Van L. Ripley, Steve Rounsley, Shunxue Tang, Muhammad Tahir, Michelle Wiggins
  • Publication number: 20260206752
    Abstract: This disclosure relates to the field of a molecule having pesticidal utility against pests in Phylum Nematoda, and processes of using such a molecule on such pests. This pesticidal molecule may be used in pesticidal compositions, such as, for example, nematicidal compositions.
    Type: Application
    Filed: December 19, 2023
    Publication date: July 23, 2026
    Applicant: CORTEVA AGRISCIENCE LLC
    Inventors: RICHARD BAIDOO, BRYSTON L. BANGEL, MICHAEL R. LOSO, RAJESH KUMAR MISHRA
  • Publication number: 20260182575
    Abstract: This disclosure relates to the field of molecules having pesticidal utility against pests in Phyla Arthropoda, Mollusca, and Nematoda, processes to produce such molecules, intermediates used in such processes, and processes of using such pesticidal compositions against such pests. These pesticidal compositions may be used, for example, as acaricides, insecticides, miticides, molluscicides, and nematicides.
    Type: Application
    Filed: November 7, 2023
    Publication date: July 2, 2026
    Applicant: CORTEVA AGRISCIENCE LLC
    Inventors: NATALIE C. GIAMPIETRO, SCOTT O'NEAL, GERALD WATSON, ADAM GASPAR, DANIEL KIRK, DWAIN RULE
  • Publication number: 20260165322
    Abstract: Disclosed herein are formulations comprising a pyridine carboxylic acid herbicide or an agriculturally acceptable ester, N-oxide, or salt thereof. Also disclosed herein are methods of controlling undesirable vegetation, comprising applying to vegetation or an area adjacent the vegetation or applying in soil or water to control the emergence or growth of vegetation a formulation comprising a pyridine carboxylic acid herbicide or an agriculturally acceptable ester, N-oxide, or salt thereof.
    Type: Application
    Filed: December 12, 2025
    Publication date: June 18, 2026
    Applicant: CORTEVA AGRISCIENCE LLC
    Inventors: FRANCIS ADMANA, BETH MOSCATO, BRITTANY RAUZAN, NORBERT M. SATCHIVI, JENNIFER SKELTON, STEPHEN L. WILSON
  • Patent number: 12655439
    Abstract: This disclosure concerns compositions and methods for increasing the expression of a polynucleotide of interest. Some embodiments concern novel transactivation polypeptides and variants thereof that have been identified in plants, and methods of using the same. Particular embodiments concern the use of at least one DNA-binding polypeptide in a fusion protein to target at least one transactivation polypeptide or variant thereof to a specific binding site on a nucleic acid comprising the polynucleotide of interest, such that its expression may be increased.
    Type: Grant
    Filed: January 20, 2023
    Date of Patent: June 16, 2026
    Assignee: CORTEVA AGRISCIENCE LLC
    Inventors: Joseph F. Petolino, Jianquan Li, Steven L. Evans, Ryan C. Blue
  • Publication number: 20260157372
    Abstract: Included herein are pesticidal compositions and methods. Some compositions may include a hydroxyphenyl pyruvate dioxygenase (HPPD) inhibitor and a solvent, wherein the HPPD inhibitor is dissolved in the solvent.
    Type: Application
    Filed: November 1, 2022
    Publication date: June 11, 2026
    Applicant: CORTEVA AGRISCIENCE LLC
    Inventors: RICARDO ACOSTA AMADO, JOSEPH C. HERCAMP
  • Patent number: 12649925
    Abstract: This disclosure concerns the use of endogenous plant RNAi machinery to preferentially or specifically reduce transgene expression. In some embodiments, the disclosure concerns specific reduction of transgene expression in male plant tissues, for example, to provide an economical male sterility system of hybrid seed production.
    Type: Grant
    Filed: February 3, 2021
    Date of Patent: June 9, 2026
    Assignee: CORTEVA AGRISCIENCE LLC
    Inventors: Sandeep Kumar, Marcelo Ariel German, Tristan E Coram, Terry R. Wright
  • Patent number: 12644127
    Abstract: Disclosed are methods for transformation of an androgenic-derived, haploid cell line with a site-specific nuclease. In some embodiments, the androgenic-derived, haploid cell line is a maize microspore-derived plant tissue culture. In addition, the disclosure provides a method for modifying, e.g., by mutating or targeting and integrating donor DNA into, a specific locus of a haploid or dihaploid tissue genome. The disclosure further provides methods for regenerating a whole plant from the haploid or dihaploid tissue that contains either the mutation at a specific genomic locus or a donor DNA integrated within a specific genomic locus may be obtained from the subject disclosure.
    Type: Grant
    Filed: April 24, 2015
    Date of Patent: June 2, 2026
    Assignee: CORTEVA AGRISCIENCE LLC
    Inventors: Joseph F. Petolino, Tonya L. Strange, Jayakumar Pon Samuel, Ryan C. Blue, Matthew A. Simpson
  • Patent number: 12624005
    Abstract: The present disclosure relates to improved processes for preparing 4-amino-6-(heterocyclic)picolinates.
    Type: Grant
    Filed: March 17, 2021
    Date of Patent: May 12, 2026
    Assignee: CORTEVA AGRISCIENCE LLC
    Inventors: Belgin Canturk, Jayachandran Devaraj, Amaruka Hazari, Christopher Kassl, Melissa Lee, Fangzheng Li, Christian T. Lowe, Thomas L. Siddall, Gregory T. Whiteker, Chunming Zhang
  • Patent number: 12590313
    Abstract: The current disclosure relates to methods and compositions for improving plant varieties through plant breeding and plant genetics. For instance, the disclosure concerns increasing the recombination frequency of a heterozygous trait genetically linked to a second trait within plants. Further, the disclosure concerns breaking the genetic linkage between a first allele and a second allele.
    Type: Grant
    Filed: October 31, 2022
    Date of Patent: March 31, 2026
    Assignee: CORTEVA AGRISCIENCE LLC
    Inventors: Sandeep Kumar, Ryan M. Lee, Stephen Novak, Andrew F. Worden
  • Publication number: 20260078153
    Abstract: The subject invention concerns Bacillus thuringiensis modified Cry1Ca insecticidal toxins and the polynucleotide sequences which encode these toxins. Uses in transgenic plants are described as are methods for protecting crops from insect pest damage.
    Type: Application
    Filed: August 6, 2025
    Publication date: March 19, 2026
    Applicant: CORTEVA AGRISCIENCE LLC
    Inventors: JOEL J. SHEETS, JANNA MAI ARMSTRONG, TRISTAN E. CORAM, AUDREY JANE ETTER, TODD P. GLANCY, TIMOTHY D. HEY, JAMES E. KING, RYAN M. LEE, JIANQUAN LI, GAOFENG LIN, KRISHNA M. MADDURI, THOMAS MEADE, KENNETH NARVA, SEK YEE TAN
  • Patent number: 12577577
    Abstract: Provided are compositions comprising polynucleotides encoding Rps genes, and soybean plants or soybean seeds comprising the compositions and exhibiting resistance to Phytophthora. Additionally, various methods for employing the polynucleotides to increase resistance to Phytophthora are also provided herein.
    Type: Grant
    Filed: December 15, 2021
    Date of Patent: March 17, 2026
    Assignees: CORTEVA AGRISCIENCE LLC, PURDUE RESEARCH FOUNDATION
    Inventors: Jianxin Ma, Rajat Aggarwal, Liyang Chen, Weidong Wang, Oswald Crasta, Jonathan Myrvold
  • Patent number: 12568967
    Abstract: Disclosed herein are compositions comprising (a) a pyridine carboxylate herbicide or an agriculturally acceptable N-oxide, salt, or ester thereof and (b) a synthetic auxin herbicide, an auxin transport inhibitor, agriculturally acceptable salts or esters thereof, or combinations thereof. Also disclosed herein are methods of controlling undesirable vegetation, comprising applying to vegetation or an area adjacent the vegetation or applying in soil or water to control the emergence or growth of vegetation (a) a pyridine carboxylate herbicide or an agriculturally acceptable N-oxide, salt, or ester thereof and (b) a synthetic auxin herbicide, an auxin transport inhibitor, agriculturally acceptable salts or esters thereof, or combinations thereof.
    Type: Grant
    Filed: November 4, 2019
    Date of Patent: March 10, 2026
    Assignee: CORTEVA AGRISCIENCE LLC
    Inventors: Norbert M. Satchivi, Jeremy Kister
  • Publication number: 20260049058
    Abstract: The present technology relates to processes useful for making crystalline S)-1,1-bis(4-fluorophenyl)propan-2-yl (3-acetoxy-4-methoxypicolinoyl)-L-alaninate (Compound I). Processes disclosed herein describe more stable, storage compatible preparations of Compound I. Also disclosed are preparations of Compound I which have fewer (trace) impurities.
    Type: Application
    Filed: May 18, 2023
    Publication date: February 19, 2026
    Applicant: CORTEVA AGRISCIENCE LLC
    Inventors: CAROLINE LONG, ADRIANE MILLER, MARK P. MUEHLFELD, XIAOWEN ZHAO, NICOLA WEBB
  • Publication number: 20260049324
    Abstract: Compositions and methods are provided for genome modification of a target sequence in the genome of a plant or plant cell. The methods and compositions employ a guide RNA/Cas endonuclease system to provide an effective system for modifying or altering target sites within the genome of a plant, plant cell or seed. Also provided are compositions and methods employing a guide polynucleotide/Cas endonuclease system for genome modification of a nucleotide sequence in the genome of a cell or organism, for gene editing, and/or for inserting or deleting a polynucleotide of interest into or from the genome of a cell or organism. Once a genomic target site is identified, a variety of methods can be employed to further modify the target sites such that they contain a variety of polynucleotides of interest. Breeding methods and methods for selecting plants utilizing a two component RNA guide and Cas endonuclease system are also disclosed.
    Type: Application
    Filed: April 23, 2025
    Publication date: February 19, 2026
    Applicants: CORTEVA AGRISCIENCE LLC, PIONEER HI-BRED INTERNATIONAL, INC.
    Inventors: ANDREW MARK CIGAN, SAVERIO CARL FALCO, HUIRONG GAO, ZHONGSEN LI, ZHAN-BIN LIU, L. ALEKSANDER LYZNIK, JINRUI SHI, SERGEI SVITASHEV, JOSHUA K. YOUNG
  • Patent number: 12550901
    Abstract: Aqueous herbicide compositions containing a salt of glufosinate and a salt of a synthetic auxin herbicide are described. Such compositions exhibit good compatibility and reduced viscosity. Methods of reducing the viscosity of an aqueous herbicide composition are also disclosed.
    Type: Grant
    Filed: April 26, 2019
    Date of Patent: February 17, 2026
    Assignee: CORTEVA AGRISCIENCE LLC
    Inventors: Fuquan Tu, Mei Li
  • Publication number: 20260042731
    Abstract: This disclosure includes pesticidal compounds, compositions, and related agricultural methods.
    Type: Application
    Filed: August 3, 2023
    Publication date: February 12, 2026
    Applicant: CORTEVA AGRISCIENCE LLC
    Inventors: JEREMY KISTER, MEI LI, DAVID MICHAEL SIMPSON, BIN WEI
  • Publication number: 20260002168
    Abstract: This disclosure concerns the use of endogenous plant RNAi machinery to preferentially or specifically reduce transgene expression. In some embodiments, the disclosure concerns specific reduction of transgene expression in seed tissues of a dicot plant.
    Type: Application
    Filed: August 29, 2025
    Publication date: January 1, 2026
    Applicant: CORTEVA AGRISCIENCE LLC
    Inventors: ANDREW J. BOWLING, MARCELO ARIEL GERMAN, TODD P. GLANCY, SANDEEP KUMAR, HEATHER E. PENCE, ANDREW E. ROBINSON, SHREEDHARAN SRIRAM, POHAO WANG, CARLA N. YERKES