Patents by Inventor Kavita K. Katti
Kavita K. Katti 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: 9694032Abstract: The invention provides stabilized, biocompatible gold nanoparticles that are stabilized with material from soy or lentil plant material or a reactive extract thereof of the plant material. The gold nanoparticles of the invention can be fabricated with an environmentally friendly method for making biocompatible stabilized gold nanoparticles. The nanoparticles can be introduced in vivo to conduct enhanced imaging. The nanoparticles can also be introduced in vivo to conduct therapy.Type: GrantFiled: October 25, 2013Date of Patent: July 4, 2017Assignee: The Curators of University of MissouriInventors: Kattesh V. Katti, Raghuraman Kannan, Kavita K. Katti, Nripen Chanda, Ravi Shukla
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Publication number: 20170009366Abstract: The invention provides stabilized, biocompatible palladium nanoparticles that are stabilized with material from epigallocatechin Gallate (EGCG). The invention also provides electrochemical cells that include EGCG stabilized nanoparticles, and an electrolyte. In preferred embodiments, EGCG palladium nanoparticles are in D2O or H2O, and preferred electrolytes are adjusted for conductivity with LiOD and LiOH. The invention also provides for deposition of EGCG palladium nanoparticles. A method of electrolysis of the invention includes applying current to a cell including EGCG palladium nanoparticles. An energy conversion system applies current to cell of the invention and collects heat energy. A net energy gain is measured in experimental energy conversion systems.Type: ApplicationFiled: July 11, 2016Publication date: January 12, 2017Inventors: Kattesh V. Katti, Orchideh Azizi, Sagar Gupta, Kavita K. Katti, Arie El-Boher, Robert Duncan, Graham Hubler
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Publication number: 20160213795Abstract: The invention provides stabilized, biocompatible gold nanoparticles that are stabilized with material from epigallocatechin Gallate (EGCg), which is a polyphenols- or flavanoids-rich plant material that can be obtained from green tea. The EGCg is an antioxidant reducing agent derived from green tea. The gold nanoparticles of the invention can be radioactive or non radioactive and are formed via a simple room temperature fabrication method. Therapy and sensing methods are conducted with nanoparticles of the invention.Type: ApplicationFiled: April 1, 2016Publication date: July 28, 2016Inventors: Kattesh V. Katti, Raghuraman Kannan, Kavita K. Katti, Satish Kumar Nune, Cathy S. Cutler, Charles Caldwell, Ravi Shukla, Nripen Chanda, Ajit Zambre, Anandhi Upendran
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Patent number: 8753685Abstract: The invention provides stabilized, biocompatible gold nanoparticles that are stabilized with material from polyphenols- or flavanoids-rich plant material or reactive phytochemical components of the plant material. The gold nanoparticles of the invention can be fabricated with an environmentally friendly method for making biocompatible stabilized gold nanoparticles. In preferred embodiments, the coating consists of material from polyphenols- or flavanoids-rich plant material or reactive phytochemical components of the plant material.Type: GrantFiled: November 19, 2012Date of Patent: June 17, 2014Assignee: The Curators of the University of MissouriInventors: Kattesh V. Katti, Raghuraman Kannan, Kavita K. Katti, Satish Kumar Nune
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Publication number: 20140050664Abstract: The invention provides stabilized, biocompatible gold nanoparticles that are stabilized with material from soy or lentil plant material or a reactive extract thereof of the plant material. The gold nanoparticles of the invention can be fabricated with an environmentally friendly method for making biocompatible stabilized gold nanoparticles. The nanoparticles can be introduced in vivo to conduct enhanced imaging. The nanoparticles can also be introduced in vivo to conduct therapy.Type: ApplicationFiled: October 25, 2013Publication date: February 20, 2014Applicant: The Curators of the University of MissouriInventors: Kattesh V. Katti, Raghuraman Kannan, Kavita K. Katti, Nripen Chanda, Ravi Shukla
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Patent number: 8586096Abstract: The invention provides stabilized, biocompatible gold nanoparticles that are stabilized with material from soy or lentil plant material or a reactive extract thereof of the plant material. The gold nanoparticles of the invention can be fabricated with an environmentally friendly method for making biocompatible stabilized gold nanoparticles. In methods of the invention, an aqueous solution containing gold salts is mixed with soy or lentil plant material or a reactive extract thereof. In preferred embodiment methods of making, an aqueous solution containing gold salts is provided. The aqueous solution is mixed with soy or lentil plant material or a reactive extract thereof. The gold salts react to form biocompatible gold nanoparticles that are stabilized with a robust coating derived of the soy or lentil plant material or a reactive extract thereof.Type: GrantFiled: September 30, 2008Date of Patent: November 19, 2013Assignee: The Curators of the University of MissouriInventors: Kattesh K. Katti, Raghuraman Kannan, Kavita K. Katti, Nripen Chanda, Ravi Shukla
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Patent number: 8357349Abstract: The present invention provides compounds, pharmaceutical compositions, and methods that can be used to treat pathologies that are due to copper overload or to the presence of reactive oxygen species.Type: GrantFiled: October 6, 2009Date of Patent: January 22, 2013Assignee: The Curators of the University of MissouriInventors: Kavita K. Katti, Kannan Raghuraman, Stan W. Casteel, Kattesh V. Katti
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Patent number: 8333994Abstract: The invention provides stabilized, biocompatible gold nanoparticles that are stabilized with material from polyphenols- or flavanoids-rich plant material or reactive phytochemical components of the plant material. The gold nanoparticles of the invention can be fabricated with an environmentally friendly method for making biocompatible stabilized gold nanoparticles. In methods of the invention, an aqueous solution containing gold salts is mixed with polyphenols- or flavanoids-rich plant material. In preferred embodiment methods of making, an aqueous solution containing gold salts is provided. The aqueous solution is mixed with black tea, turmeric, curcumin or cinnamon or a similar naturally occurring polyphenols- or flavanoids-rich plant material. The gold salts react to form biocompatible gold nanoparticles that are stabilized with a coating of the polyphenols- or flavanoids-rich plant material.Type: GrantFiled: September 17, 2008Date of Patent: December 18, 2012Assignee: The Curators of the University of MissouriInventors: Kattesh V. Katti, Raghuraman Kannan, Kavita K. Katti, Satish Kumar Nune
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Patent number: 8241393Abstract: An example embodiment of a method for making gold nanoparticles includes steps of reacting a gold salt with a phosphino amino acid. Example phosphino amino acids include trimers, with a particular example being a trimeric amino acid conjugate containing one phosphino group. In an example method of the invention, the gold nanoparticles may be produced in timer periods of less than about 3 minutes, and at temperatures of less than about 30° C. Other methods of the invention are directed to methods for stabilizing gold nanoparticles, and to methods for making gold nanochains.Type: GrantFiled: September 2, 2005Date of Patent: August 14, 2012Assignee: The Curators of the University of MissouriInventors: Kannan Raghuraman, Kattesh K. Katti, Kavita K. Katti, Henry W. White, Cathy S. Cutler
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Publication number: 20100016583Abstract: The present invention provides compounds, pharmaceutical compositions, and methods that can be used to treat pathologies that are due to copper overload or to the presence of reactive oxygen species.Type: ApplicationFiled: October 6, 2009Publication date: January 21, 2010Applicant: The Curators of the University of MissouriInventors: Kavita K. Katti, Kannan Raghuraman, Stan W. Casteel, Kattesh V. Katti
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Patent number: 7611691Abstract: The present invention provides compounds, pharmaceutical compositions, and methods that can be used to treat pathologies that are due to copper overload or to the presence of reactive oxygen species.Type: GrantFiled: August 12, 2004Date of Patent: November 3, 2009Assignee: The Curators of the University of MissouriInventors: Kavita K. Katti, Kannan Raghuraman, Stan W. Casteel, Kattesh V. Katti
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Publication number: 20090117045Abstract: The invention provides stabilized, biocompatible gold nanoparticles that are stabilized with material from soy or lentil plant material or a reactive extract thereof of the plant material. The gold nanoparticles of the invention can be fabricated with an environmentally friendly method for making biocompatible stabilized gold nanoparticles. In methods of the invention, an aqueous solution containing gold salts is mixed with soy or lentil plant material or a reactive extract thereof. In preferred embodiment methods of making, an aqueous solution containing gold salts is provided. The aqueous solution is mixed with soy or lentil plant material or a reactive extract thereof. The gold salts react to form biocompatible gold nanoparticles that are stabilized with a robust coating derived of the soy or lentil plant material or a reactive extract thereof.Type: ApplicationFiled: September 30, 2008Publication date: May 7, 2009Applicant: THE CURATORS OF THE UNIVERSITY OF MISSOURIInventors: Kattesh V. Katti, Raghuraman Kannan, Kavita K. Katti, Nripen Chandra, Ravi Shukla
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Publication number: 20090074674Abstract: The invention provides stabilized, biocompatible gold nanoparticles that are stabilized with material from polyphenols- or flavanoids-rich plant material or reactive phytochemical components of the plant material. The gold nanoparticles of the invention can be fabricated with an environmentally friendly method for making biocompatible stabilized gold nanoparticles. In methods of the invention, an aqueous solution containing gold salts is mixed with polyphenols- or flavanoids-rich plant material. In preferred embodiment methods of making, an aqueous solution containing gold salts is provided. The aqueous solution is mixed with black tea, turmeric, curcumin or cinnamon or a similar naturally occurring polyphenols- or flavanoids-rich plant material. The gold salts react to form biocompatible gold nanoparticles that are stabilized with a coating of the polyphenols- or flavanoids-rich plant material.Type: ApplicationFiled: September 17, 2008Publication date: March 19, 2009Inventors: Kattesh K. Katti, Raghuraman Kannan, Kavita K. Katti
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Patent number: 5876693Abstract: A compound and method of making a compound for use as a diagnostic or therapeutic pharmaceutical comprises a functionalized hydroxyalkyl phosphine ligand and a metal combined with the ligand.Type: GrantFiled: July 30, 1997Date of Patent: March 2, 1999Assignee: The Curators of the University of MissouriInventors: Kattesh V. Katti, Prahlad R. Singh, V. Sreenivasa Reddy, Kavita K. Katti, Wynn A. Volkert, Alan R. Ketring