Patents by Inventor Brent Delzer

Brent Delzer 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).

  • Patent number: 12371701
    Abstract: Provided here are methods of using a mutated patatin-like phospholipase II? (“pPLAII?,” renamed here MATRILINEAL) to induce haploid induction in plants, cloning a pPLAII? to induce haploid induction in plants, and genetically engineering a plant to contain a mutated pPLAII?. Also provided are methods of applying topical and spray chemicals, lipids, and RNAi molecules to plants during pollination in order to induce haploid production. Further provided are methods of chemically treating plants during pollination to induce haploids while also reducing embryo abortion and increasing seed set.
    Type: Grant
    Filed: November 30, 2023
    Date of Patent: July 29, 2025
    Assignee: Syngenta Crop Protection AG
    Inventors: Timothy Kelliher, Satya Chintamanani, Brent Delzer, Michael L Nuccio, Robert Arthur Dietrich, Suresh Babu Kadaru, Todd Lee Warner, William Paul Bullock
  • Publication number: 20250234824
    Abstract: Provided herein are methods for selecting and generating germplasm that displays spontaneous chromosome doubling when in a haploid state. The methods include isolating nucleic acids from a first maize plant or germplasm and detecting SCD-QTL1 associated with chromosome doubling. Further, the methods including selecting said first maize plant or germplasm, or a progeny of said first maize plant or germplasm, comprising SCD-QTL1 associated with spontaneous chromosome doubling.
    Type: Application
    Filed: February 16, 2023
    Publication date: July 24, 2025
    Applicant: Syngenta Crop Protection AG
    Inventors: Azhaguvel PERUMAL, Zhang YA, Becky Welsh Breitinger, Brent Delzer, Rachel Louise Egger
  • Publication number: 20250134053
    Abstract: The present invention provides an inbred corn line designated BDID4736, methods for producing a corn plant by crossing plants of the inbred line BDID4736 with plants of another corn plant. The invention further encompasses all parts of inbred corn line BDID4736, including culturable cells. Additionally provided herein are methods for introducing transgenes into inbred corn line BDID4736, and plants produced according to these methods.
    Type: Application
    Filed: October 22, 2024
    Publication date: May 1, 2025
    Applicant: SYNGENTA CROP PROTECTION AG
    Inventor: Brent Delzer
  • Publication number: 20250134052
    Abstract: The present invention provides an inbred corn line designated BDDC4624, methods for producing a corn plant by crossing plants of the inbred line BDDC4624 with plants of another corn plant. The invention further encompasses all parts of inbred corn line BDDC4624, including culturable cells. Additionally provided herein are methods for introducing transgenes into inbred corn line BDDC4624, and plants produced according to these methods.
    Type: Application
    Filed: October 22, 2024
    Publication date: May 1, 2025
    Applicant: SYNGENTA CROP PROTECTION AG
    Inventor: Brent Delzer
  • Publication number: 20250134039
    Abstract: The present invention provides an inbred corn line designated BDAX4707, methods for producing a corn plant by crossing plants of the inbred line BDAX4707 with plants of another corn plant. The invention further encompasses all parts of inbred corn line BDAX4707, including culturable cells. Additionally provided herein are methods for introducing transgenes into inbred corn line BDAX4707, and plants produced according to these methods.
    Type: Application
    Filed: October 27, 2023
    Publication date: May 1, 2025
    Applicant: SYNGENTA CROP PROTECTION AG
    Inventor: Brent Delzer
  • Publication number: 20240276938
    Abstract: The present invention provides an inbred corn line designated BDAX4615, methods for producing a corn plant by crossing plants of the inbred line BDAX4615 with plants of another corn plant. The invention further encompasses all parts of inbred corn line BDAX4615, including culturable cells. Additionally provided herein are methods for introducing transgenes into inbred corn line BDAX4615, and plants produced according to these methods.
    Type: Application
    Filed: February 20, 2024
    Publication date: August 22, 2024
    Applicant: SYNGENTA CROP PROTECTION AG
    Inventor: Brent Delzer
  • Patent number: 12035666
    Abstract: Provided here are methods of using a mutated patatin-like phospholipase II? (“pPLAII?,” renamed here MATRILINEAL) to induce haploid induction in plants, cloning a pPLAII? to induce haploid induction in plants, and genetically engineering a plant to contain a mutated pPLAII?. Also provided are methods of applying topical and spray chemicals, lipids, and RNAi molecules to plants during pollination in order to induce haploid production. Further provided are methods of chemically treating plants during pollination to induce haploids while also reducing embryo abortion and increasing seed set.
    Type: Grant
    Filed: March 10, 2022
    Date of Patent: July 16, 2024
    Assignee: Syngenta Participations AG
    Inventors: Timothy Kelliher, Satya Chintamanani, Brent Delzer, Michael L Nuccio, Robert Arthur Dietrich, Suresh Babu Kadaru, Todd Lee Warner, William Paul Bullock
  • Patent number: 12016293
    Abstract: The present invention provides an inbred corn line designated BDAX4608, methods for producing a corn plant by crossing plants of the inbred line BDAX4608 with plants of another corn plant. The invention further encompasses all parts of inbred corn line BDAX4608, including culturable cells. Additionally provided herein are methods for introducing transgenes into inbred corn line BDAX4608, and plants produced according to these methods.
    Type: Grant
    Filed: November 9, 2021
    Date of Patent: June 25, 2024
    Assignee: Syngenta Crop Protection AG
    Inventor: Brent Delzer
  • Publication number: 20240188525
    Abstract: The present invention provides an inbred corn line designated BDIL3737 and DWID3831, methods for producing a corn plant by crossing plants of the inbred line BD/L3737 and DWID3831 with plants of another corn plant. The invention further encompasses all parts of inbred corn line BDIL3737 and DWID3831, including culturable cells. Additionally provided herein are methods for introducing transgenes into inbred corn line BDIL3737 and DWID3831, and plants produced according to these methods.
    Type: Application
    Filed: December 4, 2023
    Publication date: June 13, 2024
    Applicant: SYNGENTA CROP PROTECTION AG
    Inventors: Brent Delzer, Duane Paul Wolf
  • Patent number: 11968944
    Abstract: The present invention provides an inbred corn line designated IFF4111, methods for producing a corn plant by crossing plants of the inbred line IFF4111 with plants of another corn plant. The invention further encompasses all parts of inbred corn line IFF4111, including culturable cells. Additionally provided herein are methods for introducing transgenes into inbred corn line IFF4111, and plants produced according to these methods.
    Type: Grant
    Filed: November 9, 2021
    Date of Patent: April 30, 2024
    Assignee: Syngenta Crop Protection AG
    Inventor: Brent Delzer
  • Publication number: 20240099213
    Abstract: Provided here are methods of using a mutated patatin-like phospholipase II? (“pPLAII?,” renamed here MATRILINEAL) to induce haploid induction in plants, cloning a pPLAII? to induce haploid induction in plants, and genetically engineering a plant to contain a mutated pPLAII?. Also provided are methods of applying topical and spray chemicals, lipids, and RNAi molecules to plants during pollination in order to induce haploid production. Further provided are methods of chemically treating plants during pollination to induce haploids while also reducing embryo abortion and increasing seed set.
    Type: Application
    Filed: November 30, 2023
    Publication date: March 28, 2024
    Applicant: Syngenta Participations AG
    Inventors: Timothy Kelliher, Satya Chintamanani, Brent Delzer, Michael L Nuccio, Robert Arthur Dietrich, Suresh Babu Kadaru, Todd Lee Warner, William Paul Bullock
  • Patent number: 11840697
    Abstract: Provided are isolated cDNAs comprising a nucleotide sequence having at least 90% identity to SEQ ID NO: 33, SEQ ID NO: 37, SEQ ID NO: 52 or SEQ ID NO: 53. Also provided are expression cassettes; vectors; transgenic plant cells; plants, plant parts, and seeds; isolated polypeptides; amplicons and informative fragments of the presently disclosed nucleic acids; compositions that include amplification primer pairs; methods for producing plants that exhibit HI; methods for identifying the presence or absence of an allele associated with HI in a plant; methods for introgressing Haploid-inducing nucleotide sequences into plants; and methods for selecting parental plants predicted to produce progeny generations with plants that exhibit Haploid Induction trait.
    Type: Grant
    Filed: February 12, 2021
    Date of Patent: December 12, 2023
    Assignee: Syngenta Participations AG
    Inventors: Timothy Kelliher, Satya Chintamanani, Brent Delzer, Michael L Nuccio, Robert Arthur Dietrich, Suresh Babu Kadaru, Todd Lee Warner, William Paul Bullock
  • Publication number: 20230144942
    Abstract: The present invention provides an inbred corn line designated BDAX4608, methods for producing a corn plant by crossing plants of the inbred line BDAX4608 with plants of another corn plant. The invention further encompasses all parts of inbred corn line BDAX4608, including culturable cells. Additionally provided herein are methods for introducing transgenes into inbred corn line BDAX4608, and plants produced according to these methods.
    Type: Application
    Filed: November 9, 2021
    Publication date: May 11, 2023
    Applicant: SYNGENTA CROP PROTECTION AG
    Inventor: Brent Delzer
  • Publication number: 20230141604
    Abstract: The present invention provides an inbred corn line designated IFF4111, methods for producing a corn plant by crossing plants of the inbred line IFF4111 with plants of another corn plant. The invention further encompasses all parts of inbred corn line IFF4111, including culturable cells. Additionally provided herein are methods for introducing transgenes into inbred corn line IFF4111, and plants produced according to these methods.
    Type: Application
    Filed: November 9, 2021
    Publication date: May 11, 2023
    Applicant: SYNGENTA CROP PROTECTION AG
    Inventor: Brent Delzer
  • Patent number: 11617321
    Abstract: The present invention provides an inbred corn line designated BDAX4618, methods for producing a corn plant by crossing plants of the inbred line BDAX4618 with plants of another corn plant. The invention further encompasses all parts of inbred corn line BDAX4618, including culturable cells. Additionally provided herein are methods for introducing transgenes into inbred corn line BDAX4618, and plants produced according to these methods.
    Type: Grant
    Filed: November 18, 2020
    Date of Patent: April 4, 2023
    Assignee: Syngenta Crop Protection AG
    Inventor: Brent Delzer
  • Publication number: 20220192120
    Abstract: Provided here are methods of using a mutated patatin-like phospholipase II? (“pPLAII?,” renamed here MATRILINEAL) to induce haploid induction in plants, cloning a pPLAII? to induce haploid induction in plants, and genetically engineering a plant to contain a mutated pPLAII?. Also provided are methods of applying topical and spray chemicals, lipids, and RNAi molecules to plants during pollination in order to induce haploid production. Further provided are methods of chemically treating plants during pollination to induce haploids while also reducing embryo abortion and increasing seed set.
    Type: Application
    Filed: March 10, 2022
    Publication date: June 23, 2022
    Applicant: Syngenta Participations AG
    Inventors: Timothy Kelliher, Satya Chintamanani, Brent Delzer, Michael L Nuccio, Robert Arthur Dietrich, Suresh Babu KADARU, Todd Lee Warner, William Paul Bullock
  • Publication number: 20220151181
    Abstract: The present invention provides an inbred corn line designated BDAX4618, methods for producing a corn plant by crossing plants of the inbred line BDAX4618 with plants of another corn plant. The invention further encompasses all parts of inbred corn line BDAX4618, including culturable cells. Additionally provided herein are methods for introducing transgenes into inbred corn line BDAX4618, and plants produced according to these methods.
    Type: Application
    Filed: November 18, 2020
    Publication date: May 19, 2022
    Applicant: SYNGENTA CROP PROTECTION AG
    Inventor: Brent Delzer
  • Patent number: 11304392
    Abstract: Provided here are methods of using a mutated patatin-like phospholipase II? (“pPLAII?,” renamed here MATRILINEAL) to induce haploid induction in plants, cloning a pPLAII? to induce haploid induction in plants, and genetically engineering a plant to contain a mutated pPLAII?. Also provided are methods of applying topical and spray chemicals, lipids, and RNAi molecules to plants during pollination in order to induce haploid production. Further provided are methods of chemically treating plants during pollination to induce haploids while also reducing embryo abortion and increasing seed set.
    Type: Grant
    Filed: September 6, 2019
    Date of Patent: April 19, 2022
    Assignee: Syngenta Participations AG
    Inventors: Timothy Kelliher, Satya Chintamanani, Brent Delzer, Michael L Nuccio, Robert Arthur Dietrich, Suresh Babu Kadaru, Todd Lee Warner, William Paul Bullock
  • Patent number: 11089752
    Abstract: The present invention provides an inbred corn line designated IAX3374, methods for producing a corn plant by crossing plants of the inbred line IAX3374 with plants of another corn plant. The invention further encompasses all parts of inbred corn line IAX3374, including culturable cells. Additionally provided herein are methods for introducing transgenes into inbred corn line IAX3374, and plants produced according to these methods.
    Type: Grant
    Filed: November 12, 2019
    Date of Patent: August 17, 2021
    Assignee: Syngenta Crop Protection AG
    Inventor: Brent Delzer
  • Publication number: 20210163971
    Abstract: Provided are isolated cDNAs comprising a nucleotide sequence having at least 90% identity to SEQ ID NO: 33, SEQ ID NO: 37, SEQ ID NO: 52 or SEQ ID NO: 53. Also provided are expression cassettes; vectors; transgenic plant cells; plants, plant parts, and seeds; isolated polypeptides; amplicons and informative fragments of the presently disclosed nucleic acids; compositions that include amplification primer pairs; methods for producing plants that exhibit HI; methods for identifying the presence or absence of an allele associated with HI in a plant; methods for introgressing Haploid-inducing nucleotide sequences into plants; and methods for selecting parental plants predicted to produce progeny generations with plants that exhibit Haploid Induction trait.
    Type: Application
    Filed: February 12, 2021
    Publication date: June 3, 2021
    Applicant: Syngenta Participations AG
    Inventors: Timothy Kelliher, Satya Chintamanani, Brent Delzer, Michael L Nuccio, Robert Arthur Dietrich, Suresh Babu KADARU, Todd Lee Warner, William Paul Bullock