Patents by Inventor Scott Diehn
Scott Diehn 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).
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Patent number: 10190179Abstract: The invention provides DNA compositions that relate to transgenic insect resistant maize plants. Also provided are assays for detecting the presence of the maize DP-004114-3 event based on the DNA sequence of the recombinant construct inserted into the maize genome and the DNA sequences flanking the insertion site. Kits and conditions useful in conducting the assays are provided.Type: GrantFiled: September 15, 2017Date of Patent: January 29, 2019Assignees: PIONEER HI-BRED INTERNATIONAL, INC., E I DU PONT DE NEMOURS AND COMPANYInventors: Scott Diehn, Albert L. Lu, Timothy M. Nowatzki, Douglas S. Nubel, M. Alejandra Pascual, James C. Register, III, Christopher J. Scelonge, Joshua K. Young, Cathy Xiaoyan Zhong, Erin L. Crowgey
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Publication number: 20180273975Abstract: The disclosure provides DNA compositions that relate to transgenic insect resistant maize plants. Also provided are assays for detecting the presence of the maize DP-032218-9 event based on the DNA sequence of the recombinant construct inserted into the maize genome and the DNA sequences flanking the insertion site. Kits and conditions useful in conducting the assays are provided.Type: ApplicationFiled: June 7, 2018Publication date: September 27, 2018Applicants: PIONEER HI-BRED INTERNATIONAL, INC., E. I. DU PONT DE NEMOURS AND COMPANYInventors: MARY BEATTY, KENT BRINK, VIRGINIA CRANE, SCOTT DIEHN, ALBERT L. LU, GREGORY J. YOUNG
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Publication number: 20180171348Abstract: The present disclosure provides compositions and methods for regulating expression of heterologous nucleotide sequences in a plant. Compositions include a novel nucleotide sequence for regulatory elements from Eupatorium Vein Clearing Virus. A method for expressing a heterologous nucleotide sequence in a plant using the regulatory element sequences disclosed herein is provided. The method comprises transforming a plant or plant cell with a nucleotide sequence operably linked to one of the regulatory elements of the present disclosure.Type: ApplicationFiled: June 16, 2016Publication date: June 21, 2018Applicants: PIONEER HI-BRED INTERNATIONAL, INC., E. I. DU PONT DE NEMOURS AND COMPANYInventors: SCOTT DIEHN, ALBERT L. LU, MICHELLE VAN ALLEN
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Patent number: 9920316Abstract: Methods and compositions are provided which employ a silencing element that, when ingested by a pest, such as a Coleopteran plant pest or a Diabrotica plant pest, decrease the expression of a target sequence in the pest. In specific embodiments, the decrease in expression of the target sequence controls the pest and thereby the methods and compositions are capable of limiting damage to a plant. The present invention provides various target polynucleotides set forth in any one of SEQ ID NOS: disclosed herein, (but not including the forward and reverse primers.) or active variants and fragments thereof, or complements thereof, wherein a decrease in expression of one or more of the sequences in the target pest controls the pest (i.e., has insecticidal activity). Further provided are silencing elements which when ingested by the pest decrease the level of the target polypeptide and thereby control the pest. In specific embodiments, the pest is D. virgifera virgifera, D. barberi, D. virgifera zeae, D. speciosa, D.Type: GrantFiled: March 14, 2013Date of Patent: March 20, 2018Assignees: PIONEER HI-BRED INTERNATIONAL, INC., E. I. DU PONT DE NEMOURS AND COMPANYInventors: Xu Hu, James Presnail, Nina Richtman, Scott Diehn, Michelle Van Allen, Lisa Procyk
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Publication number: 20180023148Abstract: The invention provides DNA compositions that relate to transgenic insect resistant maize plants. Also provided are assays for detecting the presence of the maize DP-004114-3 event based on the DNA sequence of the recombinant construct inserted into the maize genome and the DNA sequences flanking the insertion site. Kits and conditions useful in conducting the assays are provided.Type: ApplicationFiled: September 15, 2017Publication date: January 25, 2018Applicants: PIONEER HI-BRED INTERNATIONAL, INC., E. I. DU PONT DE NEMOURS AND COMPANYInventors: SCOTT DIEHN, ALBERT L. LU, TIMOTHY M. NOWATZKI, DOUGLAS S. NUBEL, M. ALEJANDRA PASCUAL, JAMES C. REGISTER, III, CHRISTOPHER J. SCELONGE, JOSHUA K. YOUNG, CATHY XIAOYAN ZHONG, ERIN L. CROWGEY
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Publication number: 20170355991Abstract: Methods and compositions are provided which employ a silencing element that, when ingested by a pest, such as a Coleopteran plant pest or a Diabrotica plant pest, decrease the expression of a target sequence in the pest. In specific embodiments, the decrease in expression of the target sequence controls the pest and thereby the methods and compositions are capable of limiting damage to a plant. The present invention provides various target polynucleotides set forth in any one of SEQ ID NOS: disclosed herein, (but not including the forward and reverse primers.) or active variants and fragments thereof, or complements thereof, wherein a decrease in expression of one or more of the sequences in the target pest controls the pest (i.e., has insecticidal activity). Further provided are silencing elements which when ingested by the pest decrease the level of the target polypeptide and thereby control the pest. In specific embodiments, the pest is D. virgifera virgifera, D. barberi, D. virgifera zeae, D. speciosa, D.Type: ApplicationFiled: August 30, 2017Publication date: December 14, 2017Applicants: PIONEER HI-BRED INTERNATIONAL, INC., E. I. DU PONT DE NEMOURS AND COMPANYInventors: XU HU, JAMES PRESNAIL, NINA RICHTMAN, SCOTT DIEHN, MICHELLE VAN ALLEN, LISA PROCYK
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Publication number: 20170335337Abstract: The invention relates to gene expression regulatory sequences, specifically introns that act as enhancers of gene expression, the promoter and terminator sequences endogenously associated with these introns. Presence of these intronic enhancer sequences in proximity to promoter sequences leads to enhancement of gene expression. Methods of finding such new intronic enhancer sequences and using them to generate transgenic plants are also described.Type: ApplicationFiled: July 26, 2017Publication date: November 23, 2017Applicants: PIONEER HI-BRED INTERNATIONAL, INC., E I DU PONT DE NEMOURS AND COMPANYInventors: SCOTT DIEHN, AJIT NOTT, DAVID A. SELINGER, CARL SIMMONS, PRIYANKA BHYRI, VENKATA S. TAVVA
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Patent number: 9790561Abstract: The invention provides DNA compositions that relate to transgenic insect resistant maize plants. Also provided are assays for detecting the presence of the maize DP-004114-3 event based on the DNA sequence of the recombinant construct inserted into the maize genome and the DNA sequences flanking the insertion site. Kits and conditions useful in conducting the assays are provided.Type: GrantFiled: October 15, 2013Date of Patent: October 17, 2017Assignees: PIONEER HI-BRED INTERNATIONAL, INC., E I DU PONT DE NEMOURS AND COMPANYInventors: Scott Diehn, Albert Lu, Timothy Nowatzki, Douglas Nubel, M. Alejandra Pascual, James C. Register, III, Christopher Jay Scelonge, Joshua K. Young, Cathy Xiaoyan Zhong, Erin L. Crowgey
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Publication number: 20170226525Abstract: The present disclosure provides compositions and methods for regulating expression of heterologous nucleotide sequences in a plant. Compositions include a novel nucleotide sequence for regulatory elements from Lamium Leaf Distortion Associated Virus. A method for expressing a heterologous nucleotide sequence in a plant using the regulatory element sequences disclosed herein is provided. The method comprises transforming a plant or plant cell with a nucleotide sequence operably linked to one of the regulatory elements of the present disclosure.Type: ApplicationFiled: July 30, 2015Publication date: August 10, 2017Applicant: PIONEER HI-BRED INTERNATIONAL, INC.Inventors: SCOTT DIEHN, MICHELLE VAN ALLEN, ALBERT LU
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Publication number: 20170204473Abstract: The disclosure provides DNA compositions that relate to transgenic insect resistant maize plants. Also provided are assays for detecting the presence of the maize DP-032218-9 event based on the DNA sequence of the recombinant construct inserted into the maize genome and the DNA sequences flanking the insertion site. Kits and conditions useful in conducting the assays are provided.Type: ApplicationFiled: April 1, 2014Publication date: July 20, 2017Applicants: PIONEER HI-BRED INTERNATIONAL, INC., E. I. DU PONT DE NEMOURS AND COMPANYInventors: MARY BEATTY, KENT BRINK, VIRGINIA COX CRANE, SCOTT DIEHN, ALBERT LAURANCE LU, GREGORY J. YOUNG
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Publication number: 20160366891Abstract: Compositions and methods for controlling pests are provided. The methods involve transforming organisms with a nucleic acid sequence encoding an insecticidal protein. In particular, the nucleic acid sequences are useful for preparing plants and microorganisms that possess insecticidal activity. Thus, transformed bacteria, plants, plant cells, plant tissues and seeds are provided. Compositions are insecticidal nucleic acids and proteins of bacterial species. The sequences find use in the construction of expression vectors for subsequent transformation into organisms of interest including plants, as probes for the isolation of other homologous (or partially homologous) genes. The pesticidal proteins find use in controlling, inhibiting growth or killing Lepidopteran, Coleopteran, Dipteran, fungal, Hemipteran and nematode pest populations and for producing compositions with insecticidal activity.Type: ApplicationFiled: September 11, 2014Publication date: December 22, 2016Inventors: SCOTT DIEHN, JAMES ENGKISH, LU LIU, AZALEA ONG, JARRED ORAL, BARBARA ROSEN, UTE SCHELLENBERGER, INGRID UDRANSZKY, JUN-ZHI WEI, WEIPING XIE, GENHAI ZHU
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Patent number: 9273322Abstract: The present invention provides compositions and methods for regulating expression of heterologous nucleotide sequences in a plant. Compositions include a novel nucleotide sequence for a promoter for the gene encoding Sorghum bicolor pLTP. A method for expressing a heterologous nucleotide sequence in a plant using the promoter sequences disclosed herein is provided. The method comprises transforming a plant or plant cell with a nucleotide sequence operably linked to one of the promoters of the present invention.Type: GrantFiled: March 12, 2013Date of Patent: March 1, 2016Assignee: PIONEER HI BRED INTERNATIONAL INCInventors: Andrew C. Crow, Scott Diehn, Brooke Peterson-Burch
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Patent number: 9243258Abstract: The present invention provides compositions and methods for regulating expression of heterologous nucleotide sequences in a plant. Compositions include a novel nucleotide sequence for a promoter for the gene encoding Sorghum bicolor TIP2-3. A method for expressing a heterologous nucleotide sequence in a plant using the promoter sequences disclosed herein is provided. The method comprises transforming a plant or plant cell with a nucleotide sequence operably linked to one of the promoters of the present invention.Type: GrantFiled: March 12, 2013Date of Patent: January 26, 2016Assignee: PIONEER HI BRED INTERNATIONAL INCInventors: Andrew C. Crow, Scott Diehn, Brooke Peterson-Burch
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Publication number: 20150361446Abstract: The disclosure provides DNA compositions that relate to transgenic insect resistant maize plants. Also provided are assays for detecting the presence of the maize DP-033121-3 event based on the DNA sequence of the recombinant construct inserted into the maize genome and the DNA sequences flanking the insertion site. Kits and conditions useful in conducting the assays are provided.Type: ApplicationFiled: January 23, 2014Publication date: December 17, 2015Inventors: Mary Beatty, Kent BRINK, Virginia CRANE, Scott DIEHN, Albert L. LU, Gregory J. YOUNG
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Publication number: 20150361447Abstract: The disclosure provides DNA compositions that relate to transgenic insect resistant maize plants. Also provided are assays for detecting the presence of the maize DP-032218-9 event based on the DNA sequence of the recombinant construct inserted into the maize genome and the DNA sequences flanking the insertion site. Kits and conditions useful in conducting the assays are provided.Type: ApplicationFiled: January 24, 2014Publication date: December 17, 2015Applicants: Pioneer Hi-Breed International, Inc., E I Du Pont De Nemours and CompanyInventors: Mary Beatty, KENT BRINK, VIRGINIA CRANE, SCOTT DIEHN, ALBERT L. LU, GREGORY J. YOUNG
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Patent number: 9150624Abstract: The present invention provides compositions and methods for regulating expression of heterologous nucleotide sequences in a plant. Compositions include a novel nucleotide sequence for a green tissue-preferred promoter from maize. A method for expressing a heterologous nucleotide sequence in a plant using the promoter sequences disclosed herein is provided. The method comprises stabling incorporating into the genome of a plant cell a nucleotide sequence operably linked to the root-preferred promoter of the present invention and regenerating a stably transformed plant that expresses the nucleotide sequence.Type: GrantFiled: February 16, 2011Date of Patent: October 6, 2015Assignees: PIONEER HI-BRED INTERNATIONAL, INC., E.I. DU PONT DE NEMOURS AND COMPANYInventors: Scott Diehn, Albert L. Lu, Lynne E. Sims
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Publication number: 20150184177Abstract: The invention relates to gene expression regulatory sequences, specifically introns that act as enhancers of gene expression, the promoter and terminator sequences endogenously associated with these introns. Presence of these intronic enhancer sequences in proximity to promoter sequences leads to enhancement of gene expression. Methods of finding such new intronic enhancer sequences and using them to generate transgenic plants are also described.Type: ApplicationFiled: March 17, 2015Publication date: July 2, 2015Inventors: SCOTT DIEHN, AJIT NOTT, DAVID A SELINGER, CARL SIMMONS, PRIYANKA BHYRI, VENKATA S TAVVA
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Publication number: 20150093747Abstract: The invention provides DNA compositions that relate to transgenic insect resistant maize plants. Also provided are assays for detecting the presence of the maize DP-004114-3 event based on the DNA sequence of the recombinant construct inserted into the maize genome and the DNA sequences flanking the insertion site. Kits and conditions useful in conducting the assays are provided.Type: ApplicationFiled: October 15, 2013Publication date: April 2, 2015Applicants: E I DU PONT DE NEMOURS AND COMPANY, PIONEER HI BRED INTERNATIONAL INCInventors: SCOTT DIEHN, ALBERT LU, TIMOTHY NOWATZKI, DOUGLAS NUBEL, M. ALEJANDRA PASCUAL, JAMES C. REGISTER, III, CHRISTOPHER JAY SCELONGE, JOSHUA K. YOUNG, CATHY XIAOYAN ZHONG, ERIN L. CROWGEY
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Patent number: 8962916Abstract: The present disclosure provides compositions and methods for regulating expression of heterologous nucleotide sequences in a plant. Compositions include a novel nucleotide sequence for a promoter. A method for expressing a heterologous nucleotide sequence in a plant using the promoter sequence disclosed herein is provided. The method comprises stably incorporating into the genome of a plant cell a nucleotide sequence operably linked to the promoter of the present invention and regenerating a stably transformed plant that expresses the nucleotide sequence.Type: GrantFiled: December 19, 2011Date of Patent: February 24, 2015Assignees: Pioneer Hi Bred International Inc, E I Du Pont de Nemours and CompanyInventors: Scott Diehn, Albert L. Lu, Carl R. Simmons
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Patent number: 8916377Abstract: The present invention provides compositions and methods for regulating expression of heterologous nucleotide sequences in a plant. Compositions include a novel nucleotide sequence for a promoter for the gene encoding Sorghum bicolor RCc3. A method for expressing a heterologous nucleotide sequence in a plant using the promoter sequences disclosed herein is provided. The method comprises transforming a plant or plant cell with a nucleotide sequence operably linked to one of the promoters of the present invention.Type: GrantFiled: February 13, 2012Date of Patent: December 23, 2014Assignee: Pioneer Hi Bred International IncInventors: Scott Diehn, Brooke Peterson-Burch