Patents by Inventor Shawn Kaeppler
Shawn Kaeppler 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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Publication number: 20240292833Abstract: The present invention provides pollen compositions, methods and kits for making said compositions, and methods of using said compositions to fertilize a plant. The pollen within these compositions has increased longevity and can be used to fertilize plants for an extended period of time as compared to pollen prepared using conventional methods. Also provided are methods of collecting pollen from a maize plant by maturing individual tassel branches off of the plant and vessels for collecting the pollen from these individual branches.Type: ApplicationFiled: April 30, 2024Publication date: September 5, 2024Inventors: Shawn Kaeppler, Heidi Kaeppler, Michael William Petersen, Brian Joseph Martinell, Frank McFarland
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Patent number: 11998007Abstract: A maize pollen composition containing polyether ether ketone and pollen for collecting pollen and storing pollen.Type: GrantFiled: March 14, 2022Date of Patent: June 4, 2024Assignee: WISCONSIN ALUMNI RESEARCH FOUNDATIONInventors: Shawn Kaeppler, Heidi Kaeppler, Michael William Petersen, Brian Joseph Martinell, Frank McFarland
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Publication number: 20240065192Abstract: The present invention provides cannabis plants, seeds, and pollen grains comprising a Y chromosome that comprises a marker gene. Methods of sorting cannabis seeds and pollen based on the presence of this marker gene are also provided.Type: ApplicationFiled: August 17, 2023Publication date: February 29, 2024Inventors: Shawn Kaeppler, Michael Petersen
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Publication number: 20220287299Abstract: The present invention provides pollen compositions, methods and kits for making said compositions, and methods of using said compositions to fertilize a plant. The pollen within these compositions has increased longevity and can be used to fertilize plants for an extended period of time as compared to pollen prepared using conventional methods. Also provided are methods of collecting pollen from a maize plant by maturing individual tassel branches off of the plant and vessels for collecting the pollen from these individual branches.Type: ApplicationFiled: March 14, 2022Publication date: September 15, 2022Inventors: Shawn Kaeppler, Heidi Kaeppler, Michael William Petersen, Brian Joseph Martinell, Frank McFarland
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Patent number: 10858664Abstract: The present invention provides compositions and methods for modulating the reproductive transition in plants, such as grasses (e.g., maize). In particular, the invention provides methods for enhancing agronomic properties in plants by modulating expression of GRMZM2G171650 (zmm22) or homologs thereof. Modulation of expression of one or more additional genes which affect reproductive transition such as zagl1, in conjunction with such modulation of expression is also contemplated. Nucleic acid constructs for down-regulation of GRMZM2G171650 are also contemplated, as are transgenic plants, and products produced therefrom, that demonstrate altered development such as extended flowering time and display associated phenotypes such as enhanced yield of vegetative biomass, improved digestibility, and increased disease resistance. Plants described herein may be used, for example, as improved forage or feed crops or in biofuel production.Type: GrantFiled: June 4, 2014Date of Patent: December 8, 2020Assignee: Wisconsin Alumni Research FoundationInventors: Shawn Kaeppler, Natalia de Leon, Jillian M. Foerster, German Muttoni
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Patent number: 10633668Abstract: The present invention relates to compositions and methods for modulating the juvenile to adult developmental growth transition in plants, such as grasses (e.g. maize). In particular, the invention provides methods for enhancing agronomic properties in plants by modulating expression of GRMZM2G362718, GRMZM2G096016, or homologs thereof. Modulation of expression of one or more additional genes which affect juvenile to adult developmental growth transition such as Glossy15 or Cg1, in conjunction with such modulation of expression is also contemplated. Nucleic acid constructs for down-regulation of GRMZM2G362718 and/or GRMZM2G096016 are also contemplated, as are transgenic plants and products produced there from, that demonstrate altered, such as extended juvenile growth, and display associated phenotypes such as enhanced yield, improved digestibility, and increased disease resistance. Plants described herein may be used, for example, as improved forage or feed crops or in biofuel production.Type: GrantFiled: April 7, 2017Date of Patent: April 28, 2020Assignee: Wisconsin Alumni Research FoundationInventors: Shawn Kaeppler, Natalia de Leon Gatti, Jillian Foerster
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Publication number: 20170275643Abstract: The present invention relates to compositions and methods for modulating the juvenile to adult developmental growth transition in plants, such as grasses (e.g. maize). In particular, the invention provides methods for enhancing agronomic properties in plants by modulating expression of GRMZM2G362718, GRMZM2G096016, or homologs thereof. Modulation of expression of one or more additional genes which affect juvenile to adult developmental growth transition such as Glossy15 or Cg1, in conjunction with such modulation of expression is also contemplated. Nucleic acid constructs for down-regulation of GRMZM2G362718 and/or GRMZM2G096016 are also contemplated, as are transgenic plants and products produced there from, that demonstrate altered, such as extended juvenile growth, and display associated phenotypes such as enhanced yield, improved digestibility, and increased disease resistance. Plants described herein may be used, for example, as improved forage or feed crops or in biofuel production.Type: ApplicationFiled: April 7, 2017Publication date: September 28, 2017Inventors: Shawn Kaeppler, Natalia de Leon Gatti, Jillian Foerster
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Patent number: 9617558Abstract: The present invention relates to compositions and methods for modulating the juvenile to adult developmental growth transition in plants, such as grasses (e.g. maize). In particular, the invention provides methods for enhancing agronomic properties in plants by modulating expression of GRMZM2G362718, GRMZM2G096016, or homologs thereof. Modulation of expression of one or more additional genes which affect juvenile to adult developmental growth transition such as Glossy15 or Cg1, in conjunction with such modulation of expression is also contemplated. Nucleic acid constructs for down-regulation of GRMZM2G362718 and/or GRMZM2G096016 are also contemplated, as are transgenic plants and products produced there from, that demonstrate altered, such as extended juvenile growth, and display associated phenotypes such as enhanced yield, improved digestibility, and increased disease resistance. Plants described herein may be used, for example, as improved forage or feed crops or in biofuel production.Type: GrantFiled: March 15, 2013Date of Patent: April 11, 2017Assignee: Wiconsin Alumni Research FoundationInventors: Shawn Kaeppler, Natalia de Leon Gatti, Jillian Foerster
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Publication number: 20140366213Abstract: The present invention provides compositions and methods for modulating the reproductive transition in plants, such as grasses (e.g., maize). In particular, the invention provides methods for enhancing agronomic properties in plants by modulating expression of GRMZM2G171650 (zmm22) or homologs thereof. Modulation of expression of one or more additional genes which affect reproductive transition such as zaglI, in conjunction with such modulation of expression is also contemplated. Nucleic acid constructs for down-regulation of GRMZM2G171650 are also contemplated, as are transgenic plants, and products produced therefrom, that demonstrate altered development such as extended flowering time and display associated phenotypes such as enhanced yield of vegetative biomass, improved digestibility, and increased disease resistance. Plants described herein may be used, for example, as improved forage or feed crops or in biofuel production.Type: ApplicationFiled: June 4, 2014Publication date: December 11, 2014Inventors: Shawn Kaeppler, Natalia de Leon, Jillian M. Foerster, German Muttoni
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Publication number: 20140013468Abstract: The present invention relates to compositions and methods for modulating the juvenile to adult developmental growth transition in plants, such as grasses (e.g. maize). In particular, the invention provides methods for enhancing agronomic properties in plants by modulating expression of GRMZM2G362718, GRMZM2G096016, or homologs thereof. Modulation of expression of one or more additional genes which affect juvenile to adult developmental growth transition such as Glossy15 or Cg1, in conjunction with such modulation of expression is also contemplated. Nucleic acid constructs for down-regulation of GRMZM2G362718 and/or GRMZM2G096016 are also contemplated, as are transgenic plants and products produced there from, that demonstrate altered, such as extended juvenile growth, and display associated phenotypes such as enhanced yield, improved digestibility, and increased disease resistance. Plants described herein may be used, for example, as improved forage or feed crops or in biofuel production.Type: ApplicationFiled: March 15, 2013Publication date: January 9, 2014Inventors: Shawn Kaeppler, Natalia de Leon Gatti, Jillian Foerster
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Publication number: 20070094753Abstract: The present invention relates to polycomb genes and polypeptides isolated from Zea mays.Type: ApplicationFiled: December 4, 2006Publication date: April 26, 2007Inventors: Shawn Kaeppler, Nathan Springer, Timothy Helentjaris, Ronald Phillips
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Publication number: 20060026707Abstract: The present invention relates to polycomb genes and polypeptides isolated from Zea mays.Type: ApplicationFiled: September 19, 2005Publication date: February 2, 2006Inventors: Shawn Kaeppler, Nathan Springer, Timothy Helentjaris, Ronald Phillips