Patents by Inventor Venkata Sai Prakash Chaturvedula
Venkata Sai Prakash Chaturvedula 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: 10626136Abstract: Polymorphic and amorphous forms of Rebaudioside X and methods for preparing the same are provided herein. Also provided herein are Rebaudioside X complexes and methods for preparing the same. Sweetener compositions and sweetened compositions comprising Rebaudioside X forms and Rebaudioside X complexes are described, as well as and methods of their preparation. Methods of improving the flavor and/or temporal profile of sweetenable compositions, such as beverages, are also provided herein.Type: GrantFiled: June 2, 2016Date of Patent: April 21, 2020Assignees: The Coca-Cola Company, PureCircle Sdn BhdInventors: Indra Prakash, Avetik Markosyan, Venkata Sai Prakash Chaturvedula, Gil Ma
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Publication number: 20200113217Abstract: Various embodiments of the present technology provide compositions and methods for a sweetener composition comprising stevia leaf extract, stevia glycosides, and/or Luo Han Guo fruit extract. The sweetener composition provides enhanced taste and/or flavor properties as compared to other non-caloric or low-caloric sweeteners. The sweetener composition has a reduced aftertaste relative to stevia leaf extract and/or purified steviol glycoside. The sweetener composition may be formulated into any edible sweetened substances.Type: ApplicationFiled: December 9, 2019Publication date: April 16, 2020Applicant: JAMES AND CAROL MAY FAMILY, LLLPInventors: Venkata Sai Prakash Chaturvedula, Michael Perry May, James A. May
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Patent number: 10609942Abstract: Various embodiments of the present technology provide compositions and methods for a sweetener composition comprising stevia leaf extract, stevia glycosides, and/or Luo Han Guo fruit extract. The sweetener composition provides enhanced taste and/or flavor properties as compared to other non-caloric or low-caloric sweeteners. The sweetener composition has a reduced aftertaste relative to stevia leaf extract and/or purified steviol glycoside. The sweetener composition may be formulated into any edible sweetened substances.Type: GrantFiled: January 6, 2016Date of Patent: April 7, 2020Assignee: James and Carol May Family, LLLPInventors: Venkata Sai Prakash Chaturvedula, Michael Perry May, James A. May
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Patent number: 10597418Abstract: Disclosed is a steviol glycoside referred to as rebaudioside D2. Rebaudioside D2 has five ?-D-glucosyl units connected to the aglycone steviol. Also disclosed are methods for producing rebaudioside D2, a UDP-glycosyltransferase fusion enzyme, and methods for producing rebaudioside D and rebaudioside E.Type: GrantFiled: September 12, 2017Date of Patent: March 24, 2020Assignee: Conagen Inc.Inventors: Guohong Mao, Venkata Sai Prakash Chaturvedula, Xiaodan Yu
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Patent number: 10570164Abstract: The present invention relates generally to steviol glycosides, as well as compositions comprising such steviol glycosides. The present invention further extends to methods of preparing and purifying such steviol glycosides and methods for enhancing the flavor or sweetness of consumables using these steviol glycosides and compositions. The present invention extends to consumables comprising steviol glycosides, where the such steviol glycosides are present in a concentration at or below their sweetness recognition threshold, and wherein such steviol glycosides enhance the sweetness of the consumable.Type: GrantFiled: March 18, 2014Date of Patent: February 25, 2020Assignees: The Coca-Cola Company, PureCircle SDN BHDInventors: Indra Prakash, Venkata Sai Prakash Chaturvedula, Juvenal Higiro, Avetik Markosyan
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Patent number: 10485257Abstract: Methods of preparing highly purified steviol glycosides, particularly rebaudiosides A, D and X are described. The method includes expression of UDP-glucosyltransferases from Stevia rebaudiana Bertoni, which are capable converting certain steviol glycosides to rebaudiosides A, D and X. The highly purified rebaudiosides A, D and X, are useful as non-caloric sweetener in edible and chewable compositions such as any beverages, confectioneries, bakery products, cookies, and chewing gums.Type: GrantFiled: January 6, 2017Date of Patent: November 26, 2019Assignee: PureCircle Sdn BhdInventors: Avetik Markosyan, Cyrille Jarrin, Patrick Robe, Rob ter Halle, Indra Prakash, Venkata Sai Prakash Chaturvedula
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Patent number: 10450339Abstract: Disclosed is a steviol glycoside referred to as rebaudioside D3. Rebaudioside D3 has five ?-D-glucosyl units connected to the aglycone steviol. Also disclosed are methods for producing rebaudioside D3, a UDP-glycosyltransferase fusion enzyme, and methods for producing rebaudioside D and rebaudioside E.Type: GrantFiled: April 30, 2018Date of Patent: October 22, 2019Assignee: Conagen Inc.Inventors: Guohong Mao, Venkata Sai Prakash Chaturvedula, Xiaodan Yu
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Patent number: 10174158Abstract: Methods or preparing para-xylene from biomass by carrying out a Diels-Alder cycloaddition at controlled temperatures and activity ratios. Methods of preparing bio-terephthalic acid and bio-poly(ethylene terephthalate (bio-PET) are also disclosed, as well as products formed from bio-PET.Type: GrantFiled: January 22, 2015Date of Patent: January 8, 2019Assignee: The Coca-Cola CompanyInventors: Indra Prakash, Venkata Sai Prakash Chaturvedula, Robert M. Kriegel, Xiaoyan Huang Huang
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Patent number: 10138263Abstract: Disclosed is a steviol glycoside referred to as rebaudioside D2. Rebaudioside D2 has five ?-D-glucosyl units connected to the aglycone steviol. Also disclosed are methods for producing rebaudioside D2, a UDP-glycosyltransferase fusion enzyme, and methods for producing rebaudioside D and rebaudioside E.Type: GrantFiled: February 5, 2016Date of Patent: November 27, 2018Assignee: Conagen Inc.Inventors: Guohong Mao, Venkata Sai Prakash Chaturvedula, Oliver Yu
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Publication number: 20180244709Abstract: Disclosed is a steviol glycoside referred to as rebaudioside D2. Rebaudioside D2 has five ?-D-glucosyl units connected to the aglycone steviol. Also disclosed are methods for producing rebaudioside D2, a UDP-glycosyltransferase fusion enzyme, and methods for producing rebaudioside D and rebaudioside E.Type: ApplicationFiled: April 30, 2018Publication date: August 30, 2018Applicant: Conagen Inc.Inventors: Guohong Mao, Venkata Sai Prakash Chaturvedula, Xiaodan Yu
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Patent number: 9988414Abstract: Disclosed is a steviol glycoside referred to as rebaudioside D3. Rebaudioside D3 has five ?-D-glucosyl units connected to the aglycone steviol. Also disclosed are methods for producing rebaudioside D3, a UDP-glycosyltransferase fusion enzyme, and methods for producing rebaudioside D and rebaudioside E.Type: GrantFiled: September 29, 2017Date of Patent: June 5, 2018Assignee: Conagen Inc.Inventors: Guohong Mao, Venkata Sai Prakash Chaturvedula, Xiaodan Yu
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Publication number: 20180051049Abstract: Disclosed is a steviol glycoside referred to as rebaudioside D2. Rebaudioside D2 has five ?-D-glucosyl units connected to the aglycone steviol. Also disclosed are methods for producing rebaudioside D2, a UDP-glycosyltransferase fusion enzyme, and methods for producing rebaudioside D and rebaudioside E.Type: ApplicationFiled: September 29, 2017Publication date: February 22, 2018Applicant: Conagen IncInventors: Guohong Mao, Venkata Sai Prakash Chaturvedula, Xiaodan Yu
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Publication number: 20180037600Abstract: Disclosed is a steviol glycoside referred to as rebaudioside D2. Rebaudioside D2 has five ?-D-glucosyl units connected to the aglycone steviol. Also disclosed are methods for producing rebaudioside D2, a UDP-glycosyltransferase fusion enzyme, and methods for producing rebaudioside D and rebaudioside E.Type: ApplicationFiled: September 12, 2017Publication date: February 8, 2018Applicant: Conagen Inc.Inventors: Guohong Mao, Venkata Sai Prakash Chaturvedula, Xiaodan Yu
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Publication number: 20180009835Abstract: Disclosed is a steviol glycoside referred to as rebaudioside D2. Rebaudioside D2 has five ?-D-glucosyl units connected to the aglycone steviol. Also disclosed are methods for producing rebaudioside D2, a UDP-glycosyltransferase fusion enzyme, and methods for producing rebaudioside D and rebaudioside E.Type: ApplicationFiled: September 12, 2017Publication date: January 11, 2018Applicant: Conagen Inc.Inventors: Guohong Mao, Venkata Sai Prakash Chaturvedula, Xiaodan Yu
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Patent number: 9765104Abstract: Disclosed is a steviol glycoside referred to as rebaudioside D3. Rebaudioside D3 has five ?-D-glucosyl units connected to the aglycone steviol. Also disclosed are methods for producing rebaudioside D3, a UDP-glycosyltransferase fusion enzyme, and methods for producing rebaudioside D and rebaudioside E.Type: GrantFiled: February 5, 2016Date of Patent: September 19, 2017Assignee: Conagen Inc.Inventors: Guohong Mao, Venkata Sai Prakash Chaturvedula, Oliver Yu
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Publication number: 20170112176Abstract: Methods of preparing highly purified steviol glycosides, particularly rebaudiosides A, D and X are described. The method includes expression of UDP-glucosyltransferases from Stevia rebaudiana Bertoni, which are capable converting certain steviol glycosides to rebaudiosides A, D and X. The highly purified rebaudiosides A, D and X, are useful as non-caloric sweetener in edible and chewable compositions such as any beverages, confectioneries, bakery products, cookies, and chewing gums.Type: ApplicationFiled: January 6, 2017Publication date: April 27, 2017Applicants: PureCircle Sdn Bhd, The Coca-Cola CompanyInventors: Avetik MARKOSYAN, Cyrille JARRIN, Patrick ROBE, Rob ter Halle, Indra PRAKASH, Venkata Sai PRAKASH CHATURVEDULA
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Publication number: 20170002034Abstract: Polymorphic and amorphous forms of Rebaudioside X and methods for preparing the same are provided herein. Also provided herein are Rebaudioside X complexes and methods for preparing the same. Sweetener compositions and sweetened compositions comprising Rebaudioside X forms and Rebaudioside X complexes are described, as well as and methods of their preparation. Methods of improving the flavor and/or temporal profile of sweetenable compositions, such as beverages, are also provided herein.Type: ApplicationFiled: June 2, 2016Publication date: January 5, 2017Inventors: Indra Prakash, Avetik Markosyan, Venkata Sai Prakash Chaturvedula, Gil Ma
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Patent number: 9527880Abstract: Disclosed is a steviol glycoside referred to as rebaudioside D3. Rebaudioside D3 has five ?-D-glucosyl units connected to the aglycone steviol. Also disclosed are methods for producing rebaudioside D3, a UDP-glycosyltransferase fusion enzyme, and methods for producing rebaudioside D and rebaudioside E.Type: GrantFiled: February 5, 2016Date of Patent: December 27, 2016Assignee: Conagen Inc.Inventors: Guohong Mao, Venkata Sai Prakash Chaturvedula, Oliver Yu
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Patent number: 9522929Abstract: Disclosed is a steviol glycoside referred to as rebaudioside D3. Rebaudioside D3 has five ?-D-glucosyl units connected to the aglycone steviol. Also disclosed are methods for producing rebaudioside D3, a UDP-glycosyltransferase fusion enzyme, and methods for producing rebaudioside D and rebaudioside E.Type: GrantFiled: May 5, 2014Date of Patent: December 20, 2016Assignee: Conagen Inc.Inventors: Guohong Mao, Venkata Sai Prakash Chaturvedula, Oliver Yu
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Patent number: 9491963Abstract: Disclosed herein are sweetener compositions comprising at least one sweetener and at least one sweetness enhancer chosen from terpenes (such as sesquiterpenes, diterpenes, and triterpenes), flavonoids, amino acids, proteins, polyols, other known natural sweeteners (such as cinnamaldehydes, selligueians, hematoxylins), secodammarane glycosides, and analogues thereof, wherein the at least one sweetness enhancer is present in the composition in an amount at or below the sweetness detection threshold level of the sweetness ehancer, and the at least one sweetener and the at least one sweetness enhancer are different.Type: GrantFiled: April 17, 2015Date of Patent: November 15, 2016Assignee: The Coca-Cola CompanyInventors: Indra Prakash, Grant E. DuBois, Josef Klucik, Rafael I. San Miguel, Rudolf Johann Fritsch, Venkata Sai Prakash Chaturvedula