Patents by Inventor Stephen M. Duff

Stephen M. Duff 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: 11946061
    Abstract: The invention relates to novel methods and compositions for conferring tolerance to glyphosate to plants. The invention also provides glyphosate-tolerant plants, seeds, tissue, cells, and plant parts comprising modified EPSP synthases and recombinant DNA molecules encoding modified EPSP synthases, as well as methods of producing the same and the use thereof.
    Type: Grant
    Filed: August 19, 2022
    Date of Patent: April 2, 2024
    Assignee: Monsanto Technology LLC
    Inventors: Guillermo A. Asmar-Rovira, Stephen M. Duff, Shirley X. Guo, Jingdong Liu, R. Douglas Sammons, Lei Shi
  • Publication number: 20240093221
    Abstract: This disclosure provides recombinant DNA constructs and transgenic plants having enhanced traits such as increased yield, increased nitrogen use efficiency, and enhanced drought tolerance or water use efficiency. Transgenic plants may include field crops as well as plant propagules and progeny of such transgenic plants. Methods of making and using such transgenic plants are also provided. This disclosure also provides methods of producing seed from such transgenic plants, growing such seed, and selecting progeny plants with enhanced traits. Also disclosed are transgenic plants with altered phenotypes which are useful for screening and selecting transgenic events for the desired enhanced trait.
    Type: Application
    Filed: December 1, 2023
    Publication date: March 21, 2024
    Inventors: Edwards M. Allen, Bettina Darveaux, Stephen M. Duff, Mary Fernandes, Barry S. Goldman, Cara L. Griffith, Balasulojini Karunanandaa, Saritha V. Kuriakose, Paul J. Loida, Linda L. Lutfiyya, Robert J. Meister, Monnanda S. Rajani, Dhanalakshmi Ramachandra, Elena A. Rice, Daniel Ruzicka, Anagha M. Sant, Jon J. Schmuke, Rebecca L. Thompson, Srikanth Babu Venkatachalayya, Tyamagondlu V. Venkatesh, Huai Wang, Xiao Yang, Qin Zeng, Jianmin Zhao
  • Patent number: 11873502
    Abstract: This disclosure provides recombinant DNA constructs and transgenic plants having enhanced traits such as increased yield, increased nitrogen use efficiency, and enhanced drought tolerance or water use efficiency. Transgenic plants may include field crops as well as plant propagules and progeny of such transgenic plants. Methods of making and using such transgenic plants are also provided. This disclosure also provides methods of producing seed from such transgenic plants, growing such seed, and selecting progeny plants with enhanced traits. Also disclosed are transgenic plants with altered phenotypes which are useful for screening and selecting transgenic events for the desired enhanced trait.
    Type: Grant
    Filed: March 14, 2022
    Date of Patent: January 16, 2024
    Assignee: Monsanto Technology LLC
    Inventors: Edwards M. Allen, Bettina Darveaux, Stephen M. Duff, Mary Fernandes, Barry S. Goldman, Cara L. Griffith, Balasulojini Karunanandaa, Saritha V Kuriakose, Paul J. Loida, Linda L Lutfiyya, Robert J. Meister, Monnanda S. Rajani, Dhanalakshmi Ramachandra, Elena A. Rice, Daniel Ruzicka, Anagha M. Sant, Jon J. Schmuke, Rebecca L. Thompson, Srikanth Babu Venkatachalayya, Tyamagondlu V. Venkatesh, Huai Wang, Xiao Yang, Qin Zeng, Jianmin Zhao
  • Publication number: 20240002872
    Abstract: This disclosure provides recombinant DNA constructs and transgenic plants having enhanced traits such as increased yield, increased nitrogen use efficiency and enhanced drought tolerance; propagules, progeny and field crops of such transgenic plants; and methods of making and using such transgenic plants. This disclosure also provides methods of producing seed from such transgenic plants, growing such seed and selecting progeny plants with enhanced traits. Also disclosed are transgenic plants with altered phenotypes which are useful for screening and selecting transgenic events for the desired enhanced trait.
    Type: Application
    Filed: September 18, 2023
    Publication date: January 4, 2024
    Inventors: Mark S. Abad, Erin Bell, Paul S. Chomet, Todd DeZwaan, Stephen M. Duff, Barry S. Goldman, Hongwu Jia, Lloyd Jones, Balasulojini Karunanandaa, Saritha V. Kuriakose, Linda L. Lutfiyya, Savitha Madappa, Zoe P. McKiness, Donald E. Nelson, Sasha Preuss, Monnanda Somaiah Rajani, Dhanalakshmi Ramachandra, Aniruddha Raychaudhuri, Daniel P. Schachtman, Steven H. Schwartz, Char Shobha, Matthew M. Tanzer, Tyamagondlu V. Venkatesh, Huai Wang, Xiaoyun Wu
  • Publication number: 20230127011
    Abstract: The invention relates to novel methods and compositions for conferring tolerance to glyphosate to plants. The invention also provides glyphosate -tolerant plants, seeds, tissue, cells, and plant parts comprising modified EPSP synthases and recombinant DNA molecules encoding modified EPSP synthases, as well as methods of producing the same and the use thereof.
    Type: Application
    Filed: August 19, 2022
    Publication date: April 27, 2023
    Inventors: Guillermo A. Asmar-Rovira, Stephen M. Duff, Shirley X. Guo, Jingdong Liu, R. Douglas Sammons, Lei Shi
  • Publication number: 20230128674
    Abstract: This disclosure provides recombinant DNA constructs and transgenic plants having enhanced traits such as increased yield, increased nitrogen use efficiency, and enhanced drought tolerance or water use efficiency. Transgenic plants may include field crops as well as plant propagules, plant parts and progeny of such transgenic plants. Methods of making and using such transgenic plants are also provided. This disclosure also provides methods of producing seed from such transgenic plants, growing such seed, and selecting progeny plants with enhanced traits. Also disclosed are transgenic plants with altered phenotypes which are useful for screening and selecting transgenic events for the desired enhanced trait.
    Type: Application
    Filed: August 4, 2022
    Publication date: April 27, 2023
    Inventors: Thomas R. Adams, Molian Deng, Charles Dietrich, Stephen M. Duff, Karen K. Gabbert, Angel D. Hoelscher, Balasulojini Karunanandaa, Linda L. Lutfiyya, Michael H. Malone, Anil Neelam, Thomas L. Slewinski, Jindong Sun, Tyamagondlu V. Venkatesh, Jianmin Zhao
  • Patent number: 11473099
    Abstract: The invention relates to novel methods and compositions for conferring tolerance to glyphosate to plants. The invention also provides glyphosate-tolerant plants, seeds, tissue, cells, and plant parts comprising modified EPSP synthases and recombinant DNA molecules encoding modified EPSP synthases, as well as methods of producing the same and the use thereof.
    Type: Grant
    Filed: October 26, 2018
    Date of Patent: October 18, 2022
    Assignee: MONSANTO TECHNOLOGY, LLC
    Inventors: Guillermo A. Asmar-Rovira, Stephen M. Duff, Shirley X. Guo, Jingdong Liu, R. Douglas Sammons, Lei Shi
  • Publication number: 20220195452
    Abstract: This disclosure provides recombinant DNA constructs and transgenic plants having enhanced traits such as increased yield, increased nitrogen use efficiency, and enhanced drought tolerance or water use efficiency. Transgenic plants may include field crops as well as plant propagules and progeny of such transgenic plants. Methods of making and using such transgenic plants are also provided. This disclosure also provides methods of producing seed from such transgenic plants, growing such seed, and selecting progeny plants with enhanced traits. Also disclosed are transgenic plants with altered phenotypes which are useful for screening and selecting transgenic events for the desired enhanced trait.
    Type: Application
    Filed: March 14, 2022
    Publication date: June 23, 2022
    Inventors: Edwards M. ALLEN, Bettina DARVEAUX, Stephen M. DUFF, Mary FERNANDES, Barry S. GOLDMAN, Cara L. GRIFFITH, Balasulojini KARUNANANDAA, Saritha V. KURIAKOSE, Paul J. LOIDA, Linda L. LUTFIYYA, Robert J. MEISTER, Monnanda S. RAJANI, Dhanalakshmi RAMACHANDRA, Elena A. RICE, Daniel RUZICKA, Anagha M. SANT, Jon J. SCHMUKE, Rebecca L. THOMPSON, Srikanth Babu VENKATACHALAYYA, Tyamagondlu V. VENKATESH, Huai WANG, Xiao YANG, Qin ZENG, Jianmin ZHAO
  • Publication number: 20220106606
    Abstract: This disclosure provides recombinant DNA constructs and transgenic plants having enhanced traits such as increased yield, increased nitrogen use efficiency and enhanced drought tolerance; propagules, progeny and field crops of such transgenic plants; and methods of making and using such transgenic plants. This disclosure also provides methods of producing seed from such transgenic plants, growing such seed and selecting progeny plants with enhanced traits. Also disclosed are transgenic plants with altered phenotypes which are useful for screening and selecting transgenic events for the desired enhanced trait.
    Type: Application
    Filed: October 21, 2021
    Publication date: April 7, 2022
    Inventors: Mark S. Abad, Erin Bell, Paul S. Chomet, Todd DeZwaan, Stephen M. Duff, Barry S. Goldman, Hongwu Jia, Lloyd Jones, Balasulojini Karunanandaa, Saritha V. Kuriakose, Linda L. Lutfiyya, Savitha Madappa, Zoe P. McKiness, Donald E. Nelson, Sasha Preuss, Monnanda Somaiah Rajani, Dhanalakshmi Ramachandra, Aniruddha Raychaudhuri, Daniel P. Schachtman, Steven H. Schwartz, Char Shobha, Matthew M. Tanzer, Tyamagondlu V. Venkatesh, Huai Wang, Xiaoyun Wu
  • Patent number: 11168333
    Abstract: This disclosure provides recombinant DNA constructs and transgenic plants having enhanced traits such as increased yield, increased nitrogen use efficiency and enhanced drought tolerance; propagules, progeny and field crops of such transgenic plants; and methods of making and using such transgenic plants. This disclosure also provides methods of producing seed from such transgenic plants, growing such seed and selecting progeny plants with enhanced traits. Also disclosed are transgenic plants with altered phenotypes which are useful for screening and selecting transgenic events for the desired enhanced trait.
    Type: Grant
    Filed: May 20, 2019
    Date of Patent: November 9, 2021
    Assignee: Monsanto Technology LLC
    Inventors: Mark S. Abad, Erin Bell, Paul S. Chomet, Todd DeZwaan, Stephen M. Duff, Barry S. Goldman, Hongwu Jia, Lloyd Jones, Balasulojini Karunanandaa, Saritha V. Kuriakose, Linda L. Lutfiyya, Savitha Madappa, Zoe P. McKiness, Donald E. Nelson, Sasha Preuss, Monnanda Somaiah Rajani, Dhanalakshmi Ramachandra, Aniruddha Raychaudhuri, Daniel P. Schachtman, Steven H. Schwartz, Char Shobha, Matthew M. Tänzer, Tyamagondlu V. Venkatesh, Huai Wang, Xiaoyun Wu
  • Publication number: 20210189417
    Abstract: The invention relates to novel methods and compositions for conferring tolerance to glyphosate to plants. The invention also provides glyphosate-tolerant plants, seeds, tissue, cells, and plant parts comprising modified EPSP synthases and recombinant DNA molecules encoding modified EPSP synthases, as well as methods of producing the same and the use thereof.
    Type: Application
    Filed: October 26, 2018
    Publication date: June 24, 2021
    Inventors: Guillermo A. Asmar-Rovira, Stephen M. Duff, Shirley X. Guo, Jingdong Liu, R. Douglas Sammons, Lei Shi
  • Publication number: 20210071188
    Abstract: This disclosure provides recombinant DNA constructs and transgenic plants having enhanced traits such as increased yield, increased nitrogen use efficiency, and enhanced drought tolerance or water use efficiency. Transgenic plants may include field crops as well as plant propagules, plant parts and progeny of such transgenic plants. Methods of making and using such transgenic plants are also provided. This disclosure also provides methods of producing seed from such transgenic plants, growing such seed, and selecting progeny plants with enhanced traits. Also disclosed are transgenic plants with altered phenotypes which are useful for screening and selecting transgenic events for the desired enhanced trait.
    Type: Application
    Filed: May 28, 2019
    Publication date: March 11, 2021
    Inventors: Thomas R. Adams, Molian Deng, Charles Dietrich, Stephen M. Duff, Karen K. Gabbert, Angel D. Hoelscher, Balasulojini Karunanandaa, Linda L. Lutfiyya, Michael H. Malone, Anil Neelam, Thomas L. Slewinski, Jindong Sun, Tyamagondlu V. Venkatesh, Jianmin Zhao
  • Publication number: 20200199612
    Abstract: This disclosure provides recombinant DNA constructs and transgenic plants having enhanced traits such as increased yield, increased nitrogen use efficiency, and enhanced drought tolerance or water use efficiency. Transgenic plants may include field crops as well as plant propagules and progeny of such transgenic plants. Methods of making and using such transgenic plants are also provided. This disclosure also provides methods of producing seed from such transgenic plants, growing such seed, and selecting progeny plants with enhanced traits. Also disclosed are transgenic plants with altered phenotypes which are useful for screening and selecting transgenic events for the desired enhanced trait.
    Type: Application
    Filed: March 16, 2017
    Publication date: June 25, 2020
    Inventors: Edwards M. ALLEN, Bettina DARVEAUX, Stephen M. Duff, Mary FERNANDES, Barry S. GOLDMAN, Cara L. GRIFFITH, Balasulojini KARUNANANDAA, Saritha V. KURIAKOSE, Paul J. LOIDA, Linda L. LUTFIYYA, Robert J. MEISTER, Monnanda S. RAJANI, Dhanalakshmi RAMACHANDRA, Elena A. RICE, Daniel RUZICKA, Anagha M. SANT, Jon J. SCHMUKE, Rebecca L. THOMPSON, Srikanth Babu VENKATACHALAYYA, Tyamagondlu V. VENKATESH, Huai WANG, Xiao YANG, Qin ZENG, Jianmin ZHAO
  • Publication number: 20190382782
    Abstract: This disclosure provides recombinant DNA constructs and transgenic plants having enhanced traits such as increased yield, increased nitrogen use efficiency and enhanced drought tolerance; propagules, progeny and field crops of such transgenic plants; and methods of making and using such transgenic plants. This disclosure also provides methods of producing seed from such transgenic plants, growing such seed and selecting progeny plants with enhanced traits. Also disclosed are transgenic plants with altered phenotypes which are useful for screening and selecting transgenic events for the desired enhanced trait.
    Type: Application
    Filed: May 20, 2019
    Publication date: December 19, 2019
    Inventors: Mark S. Abad, Erin Bell, Paul S. Chomet, Todd DeZwaan, Stephen M. Duff, Barry S. Goldman, Hongwu Jia, Lloyd Jones, Balasulojini Karunanandaa, Saritha V. Kuriakose, Linda L. Lutfiyya, Savitha Madappa, Zoe P. McKiness, Donald E. Nelson, Sasha Preuss, Monnanda Somaiah Rajani, Dhanalakshmi Ramachandra, Aniruddha Raychaudhuri, Daniel P. Schachtman, Steven H. Schwartz, Char Shobha, Matthew M. Tanzer, Tyamagondlu V. Venkatesh, Huai Wang, Xiaoyun Wu
  • Publication number: 20180237793
    Abstract: This invention provides transgenic plant cells with recombinant DNA for expression of proteins that are useful for imparting enhanced agronomic trait(s) to transgenic crop plants. This invention also provides transgenic plants and progeny seed comprising the transgenic plant cells where the plants are selected for having an enhanced trait selected from the group of traits consisting of enhanced water use efficiency, enhanced cold tolerance, increased yield, enhanced nitrogen use efficiency, enhanced seed protein and enhanced seed oil. Also disclosed are methods for manufacturing transgenic seed and plants with enhanced trait.
    Type: Application
    Filed: November 30, 2017
    Publication date: August 23, 2018
    Applicant: Monsanto Technology LLC
    Inventors: Eric D. Aasen, Mark Scott Abad, Edwards Allen, Thandoni Rao Ambika, Veena S. Anil, Alice Clara Augustine, Stephanie L. Back, Pranesh Badami, Amarjit Basra, Kraig L. Brustad, Molian Deng, Todd Dezwaan, Charles Dietrich, Stephen M. Duff, Karen K. Gabbert, Steve He, Bill L. Hendrix, Hongwu Jia, Vidya Kammaradi Ramanath Bhat, Balasulojini Karunanandaa, Kevin R. Kosola, Kempagangaiah Krishnamurthy, Ganesh Kumar, Saritha V. Kuriakose, Shantala Lakkanna, Mark E. Leibman, Linda Lutfiyya, Savitha Madappa, Sivalinganna Manjunath, Robert J. Meister, Bellur Narasimha Prasad, Sasha Preuss, Qungang Qi, Dhanalakshmi Ramachandra, Aniruddha Raychaudhuri, S. Sangeetha, Scott Saracco, Chitresh Sharma, Vijay K. Sharma, Monnanda S. Rajani, Padmini Sudarshana, Rebecca L. Thompson-Mize, Srikanth Venkatachalayya, Tyamagondlu V. Venkatesh, Huai Wang, Jingrui Wu, Xiaoyun Wu, Xiaofeng Sean Yang, Qin Zeng, Jianmin Zhao
  • Publication number: 20150197764
    Abstract: This invention provides transgenic plant cells with recombinant DNA for expression of proteins that are useful for imparting enhanced agronomic trait(s) to transgenic crop plants. This invention also provides transgenic plants and progeny seed comprising the transgenic plant cells where the plants are selected for having an enhanced trait selected from the group of traits consisting of enhanced water use efficiency, enhanced cold tolerance, increased yield, enhanced nitrogen use efficiency, enhanced seed protein and enhanced seed oil. Also disclosed are methods for manufacturing transgenic seed and plants with enhanced trait.
    Type: Application
    Filed: February 26, 2015
    Publication date: July 16, 2015
    Applicant: MONSANTO TECHNOLOGY LLC
    Inventors: Eric D. Aasen, Mark Scott Abad, Edwards Allen, Thandoni Rao Ambika, Veena S. Anil, Alice Clara Augustine, Stephanie L. Back, Pranesh Badami, Amarjit Basra, Kraig L. Brustad, Molian Deng, Todd Dezwaan, Charles Dietrich, Stephen M. Duff, Karen K. Gabbert, Steve He, Bill L. Hendrix, Hongwu Jia, Vidya Kammaradi Ramanath Bhat, Balasulojini Karunanandaa, Kevin R. Kosola, Kempagangaiah Krishnamurthy, Ganesh Kumar, Saritha V. Kuriakose, Shantala Lakkanna, Mark E. Leibman, Linda Lutfiyya, Savitha Madappa, Sivalinganna Manjunath, Robert J. Meister, Bellur Narasimha Prasad, Sasha Preuss, Qungang Qi, Dhanalakshmi Ramachandra, Aniruddha Raychaudhuri, S. Sangeetha, Scott Saracco, Chitresh Sharma, Vijay K. Sharma, Rajani Monnanda Somaiah, Padmini Sudarshana, Rebecca L. Thompson-Mize, Srikanth Venkatachalayya, Tyamagondlu V. Venkatesh, Huai Wang, Jingrui Wu, Xiaoyun Wu, Xiaofeng Sean Yang, Qin Zeng, Jianmin Zhao
  • Publication number: 20130074205
    Abstract: This invention provides transgenic plant cells with recombinant DNA for expression of proteins that are useful for imparting enhanced agronomic trait(s) to transgenic crop plants. This invention also provides transgenic plants and progeny seed comprising the transgenic plant cells where the plants are selected for having an enhanced trait selected from the group of traits consisting of enhanced water use efficiency, enhanced cold tolerance, increased yield, enhanced nitrogen use efficiency, enhanced seed protein and enhanced seed oil. Also disclosed are methods for manufacturing transgenic seed and plants with enhanced traits.
    Type: Application
    Filed: November 14, 2012
    Publication date: March 21, 2013
    Applicant: Monsanto Technology LLC
    Inventors: Savitha Madappa, Pranesh Badami, Dhanalakshmi Ramachandra, Sangeetha Singh, Vidya Kammaradi Ramanth Bhat, Stephen M. Duff, Steve S. He, Linda L. Lutfiyya, Tymagondlu V. Venkatesh
  • Patent number: 8357833
    Abstract: The present invention relates to a corn plant and seed with enhanced levels of protein and amino acids. The invention also relates to DNA constructs that provide expression in transgenic corn cells of an asparagine synthetase enzyme. The DNA constructs are used in a method to produce transgenic corn plants and seeds and to select for plants and seeds with enhanced levels of protein and amino acids.
    Type: Grant
    Filed: March 7, 2011
    Date of Patent: January 22, 2013
    Assignee: Monsanto Technology LLC
    Inventors: Scott Andersen, James H. Crowley, Stephen M. Duff, Bradon J. Fabbri, Qungang Qi, Bo-Xing Qiu, Steven E. Screen
  • Publication number: 20120066787
    Abstract: This invention provides transgenic plant cells with recombinant DNA for expression of proteins that are useful for imparting enhanced agronomic trait(s) to transgenic crop plants. This invention also provides transgenic plants and progeny seed comprising the transgenic plant cells where the plants are selected for having an enhanced trait selected from the group of traits consisting of enhanced water use efficiency, enhanced cold tolerance, increased yield, enhanced nitrogen use efficiency, enhanced seed protein and enhanced seed oil. Also disclosed are methods for manufacturing transgenic seed and plants with enhanced traits.
    Type: Application
    Filed: November 18, 2011
    Publication date: March 15, 2012
    Inventors: Savitha Madappa, Pranesh Badami, Dhanalakshmi Ramachandra, S. Sangeetha, K. R. Vidya, Stephen M. Duff, Steve S. He, Linda L. Lutfiyya, T. V. Venkatesh
  • Publication number: 20120005773
    Abstract: This invention provides transgenic plant cells with recombinant DNA for expression of proteins that are useful for imparting enhanced agronomic trait(s) to transgenic crop plants. This invention also provides transgenic plants and progeny seed comprising the transgenic plant cells where the plants are selected for having an enhanced trait selected from the group of traits consisting of enhanced water use efficiency, enhanced cold tolerance, increased yield, enhanced nitrogen use efficiency, enhanced seed protein and enhanced seed oil. Also disclosed are methods for manufacturing transgenic seed and plants with enhanced trait.
    Type: Application
    Filed: September 30, 2009
    Publication date: January 5, 2012
    Inventors: Eric D. Aasen, Mark Scott Abad, Edwards Allen, Thandoni Rao Ambika, Veena S. Anil, Alice Clara Augustine, Stephanie L. Back, Pranesh Badami, Amarjit Basra, Kraig L. Brustad, Molian Deng, Todd Dezwaan, Charles Dietrich, Stephen M. Duff, Karen K. Gabbert, Steve He, Bill L. Hendrix, Hongwu Jia, Vidya Kammaradi Ramanath Bhat, Hongwu Jia, Vidya Kammaradi Ramanath Bhat, Balasulojini Karunanandaa, Kevin R. Kosola, Kempagangaiah Krishnamurthy, Ganesh Kumar, Saritha V. Kuriakose, Shantala Lakkanna, Mark E. Leibman, Linda Lutfiyya, Savitha Madappa, Sivalinganna Manjunath, Robert J. Meister, Bellur Narasimba Prasad, Sasha Preuss, Qungang Qi, Dhanalakshmi Ramachandra, S. Sangeetha, Scott Saracco, Chitresh Sharma, Vijay K. Sharma, Rajani Monnanda Somaiah, Padmini Sudarshana, Rebecca L. Thompson-Mize, Srikanth Venkatachalayya, Tyamagondlu V. Venkatesh, Huai Wang, Jingrui Wu, Xiaoyun Wu, Xiaofeng Sean Yang, Qin Zeng, Jianmin Zhao