Patents by Inventor George W. Aux
George W. Aux 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: 11713477Abstract: The presently disclosed subject matter provides a process for starch liquefaction using at least two classes of ?-amylase enzymes, wherein the starch hydrolysis pattern from at least two of these classes is different. At least one class of enzyme is provided to the liquefaction process in the form of transgenic plant material expressing at least one class of ?-amylase enzyme or is provided in the form of a purified or partially-purified ?-amylase enzyme preparation. The second or subsequent class(es) of ?-amylase enzymes may be provided in the form of additional transgenic plant material expressing the second or subsequent class(es), or may be provided in the form of a second or subsequent purified or partially-purified ?-amylase enzyme preparation.Type: GrantFiled: August 24, 2021Date of Patent: August 1, 2023Assignee: Syngenta Participations AGInventor: George W. Aux
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Publication number: 20210381016Abstract: The presently disclosed subject matter provides a process for starch liquefaction using at least two classes of ?-amylase enzymes, wherein the starch hydrolysis pattern from at least two of these classes is different. At least one class of enzyme is provided to the liquefaction process in the form of transgenic plant material expressing at least one class of ?-amylase enzyme or is provided in the form of a purified or partially-purified ?-amylase enzyme preparation. The second or subsequent class(es) of ?-amylase enzymes may be provided in the form of additional transgenic plant material expressing the second or subsequent class(es), or may be provided in the form of a second or subsequent purified or partially-purified ?-amylase enzyme preparation.Type: ApplicationFiled: August 24, 2021Publication date: December 9, 2021Applicant: Syngenta Participations AGInventor: George W. Aux
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Patent number: 11130978Abstract: The presently disclosed subject matter provides a process for starch liquefaction using at least two classes of ?-amylase enzymes, wherein the starch hydrolysis pattern from at least two of these classes is different. At least one class of enzyme is provided to the liquefaction process in the form of transgenic plant material expressing at least one class of ?-amylase enzyme or is provided in the form of a purified or partially-purified ?-amylase enzyme preparation. The second or subsequent class(es) of ?-amylase enzymes may be provided in the form of additional transgenic plant material expressing the second or subsequent class(es), or may be provided in the form of a second or subsequent purified or partially-purified ?-amylase enzyme preparation.Type: GrantFiled: May 14, 2020Date of Patent: September 28, 2021Assignee: Syngenta Participations AGInventor: George W. Aux
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Publication number: 20200270663Abstract: The presently disclosed subject matter provides a process for starch liquefaction using at least two classes of ?-amylase enzymes, wherein the starch hydrolysis pattern from at least two of these classes is different. At least one class of enzyme is provided to the liquefaction process in the form of transgenic plant material expressing at least one class of ?-amylase enzyme or is provided in the form of a purified or partially-purified ?-amylase enzyme preparation. The second or subsequent class(es) of ?-amylase enzymes may be provided in the form of additional transgenic plant material expressing the second or subsequent class(es), or may be provided in the form of a second or subsequent purified or partially-purified ?-amylase enzyme preparation.Type: ApplicationFiled: May 14, 2020Publication date: August 27, 2020Applicant: Syngenta Participations AGInventor: George W. Aux
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Patent number: 10689679Abstract: The presently disclosed subject matter provides a process for starch liquefaction using at least two classes of ?-amylase enzymes, wherein the starch hydrolysis pattern from at least two of these classes is different. At least one class of enzyme is provided to the liquefaction process in the form of transgenic plant material expressing at least one class of ?-amylase enzyme or is provided in the form of a purified or partially-purified ?-amylase enzyme preparation. The second or subsequent class(es) of ?-amylase enzymes may be provided in the form of additional transgenic plant material expressing the second or subsequent class(es), or may be provided in the form of a second or subsequent purified or partially-purified ?-amylase enzyme preparation.Type: GrantFiled: July 23, 2019Date of Patent: June 23, 2020Assignee: Syngenta Participations AGInventor: George W. Aux
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Publication number: 20190345526Abstract: The presently disclosed subject matter provides a process for starch liquefaction using at least two classes of ?-amylase enzymes, wherein the starch hydrolysis pattern from at least two of these classes is different. At least one class of enzyme is provided to the liquefaction process in the form of transgenic plant material expressing at least one class of ?-amylase enzyme or is provided in the form of a purified or partially-purified ?-amylase enzyme preparation. The second or subsequent class(es) of ?-amylase enzymes may be provided in the form of additional transgenic plant material expressing the second or subsequent class(es), or may be provided in the form of a second or subsequent purified or partially-purified ?-amylase enzyme preparation.Type: ApplicationFiled: July 23, 2019Publication date: November 14, 2019Applicant: Syngenta Participations AGInventor: George W. Aux
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Patent number: 10400258Abstract: The presently disclosed subject matter provides a process for starch liquefaction using at least two classes of ?-amylase enzymes, wherein the starch hydrolysis pattern from at least two of these classes is different. At least one class of enzyme is provided to the liquefaction process in the form of transgenic plant material expressing at least one class of ?-amylase enzyme or is provided in the form of a purified or partially-purified ?-amylase enzyme preparation. The second or subsequent class(es) of ?-amylase enzymes may be provided in the form of additional transgenic plant material expressing the second or subsequent class(es), or may be provided in the form of a second or subsequent purified or partially-purified ?-amylase enzyme preparation.Type: GrantFiled: October 10, 2017Date of Patent: September 3, 2019Assignee: Syngenta Participations AGInventor: George W. Aux
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Publication number: 20180030491Abstract: The presently disclosed subject matter provides a process for starch liquefaction using at least two classes of ?-amylase enzymes, wherein the starch hydrolysis pattern from at least two of these classes is different. At least one class of enzyme is provided to the liquefaction process in the form of transgenic plant material expressing at least one class of ?-amylase enzyme or is provided in the form of a purified or partially-purified ?-amylase enzyme preparation. The second or subsequent class(es) of ?-amylase enzymes may be provided in the form of additional transgenic plant material expressing the second or subsequent class(es), or may be provided in the form of a second or subsequent purified or partially-purified ?-amylase enzyme preparation.Type: ApplicationFiled: October 10, 2017Publication date: February 1, 2018Applicant: Syngenta Participations AGInventor: George W. Aux
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Patent number: 9816119Abstract: The presently disclosed subject matter provides a process for starch liquefaction using at least two classes of ?-amylase enzymes, wherein the starch hydrolysis pattern from at least two of these classes is different. At least one class of enzyme is provided to the liquefaction process in the form of transgenic plant material expressing at least one class of ?-amylase enzyme or is provided in the form of a purified or partially-purified ?-amylase enzyme preparation. The second or subsequent class(es) of ?-amylase enzymes may be provided in the form of additional transgenic plant material expressing the second or subsequent class(es), or may be provided in the form of a second or subsequent purified or partially-purified ?-amylase enzyme preparation.Type: GrantFiled: February 27, 2009Date of Patent: November 14, 2017Assignee: Syngenta Participations AGInventor: George W. Aux
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Patent number: 7914993Abstract: The presently disclosed subject matter provides improved processes for processing starch from plant sources, including processes for starch liquefaction, for simultaneous liquefaction and saccharification, and for the preparation of ethanol. These processes can be performed without a pH adjustment and at relatively low temperatures. The processes can involve the use of starch-containing plant material derived from plants that express starch-digesting enzymes. The presently disclosed subject matter further relates to improved processes for the preparation of other starch-derived products, including dried distiller grain (dried distiller grain) and dried distiller grain and solubles (dried distiller grain and solubles), and to the starch-derived products, themselves.Type: GrantFiled: May 29, 2008Date of Patent: March 29, 2011Assignee: Syngenta Participations AG.Inventors: Christopher J. Batie, Greg Crabb, George W. Aux, Edward S. Cates, Jay Austin Dinwiddie, Aron Louis Silverstone, Rene Quadt, Carl A. Miller
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Publication number: 20090221041Abstract: The presently disclosed subject matter provides a process for starch liquefaction using at least two classes of ?-amylase enzymes, wherein the starch hydrolysis pattern from at least two of these classes is different. At least one class of enzyme is provided to the liquefaction process in the form of transgenic plant material expressing at least one class of a-amylase enzyme or is provided in the form of a purified or partially-purified ?-amylase enzyme preparation. The second or subsequent class(es) of ?-amylase enzymes may be provided in the form of additional transgenic plant material expressing the second or subsequent class(es), or may be provided in the form of a second or subsequent purified or partially-purified ?-amylase enzyme preparation.Type: ApplicationFiled: February 27, 2009Publication date: September 3, 2009Applicant: SYNGENTA PARTICIPATIONS AGInventor: George W. Aux
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Publication number: 20080299256Abstract: The presently disclosed subject matter provides improved processes for processing starch from plant sources, including processes for starch liquefaction, for simultaneous liquefaction and saccharification, and for the preparation of ethanol. These processes can be performed without a pH adjustment and at relatively low temperatures. The processes can involve the use of starch-containing plant material derived from plants that express starch-digesting enzymes. The presently disclosed subject matter further relates to improved processes for the preparation of other starch-derived products, including dried distiller grain (dried distiller grain) and dried distiller grain and solubles (dried distiller grain and solubles), and to the starch-derived products, themselves.Type: ApplicationFiled: May 29, 2008Publication date: December 4, 2008Applicant: Syngenta Participations AGInventors: Christopher J. Batie, Greg Crabb, George W. Aux, Edward S. Cates, Jay Austin Dinwiddie, Aron Louis Silverstone, Rene Quadt, Carl A. Miller