Patents by Inventor Thomas J. Kelleher
Thomas J. Kelleher 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: 20220401349Abstract: The invention provides lipid bodies isolated from yeast, compositions comprising the lipid bodies, products made from the lipid bodies, methods of making the lipid bodies, and methods of using the lipid bodies. The lipid bodies of the invention have an exceptionally large size and high internal neutral lipid content, providing a number of advantages for a variety of practical applications.Type: ApplicationFiled: November 13, 2020Publication date: December 22, 2022Applicant: Xylome CorporationInventors: Thomas W. Jeffries, Thomas J. Kelleher, David Z. Mokry, Richard Taylor, Austin Gluth, Merrill S. Goldenberg
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Patent number: 9358267Abstract: The invention discloses highly purified daptomycin and to pharmaceutical compositions comprising this compound. The invention discloses a method of purifying daptomycin comprising the sequential steps of anion exchange chromatography, hydrophobic interaction chromatography and anion exchange chromatography. The invention also discloses a method of purifying daptomycin by modified buffer enhanced anion exchange chromatography. The invention also discloses an improved method for producing daptomycin by fermentation of Streptomyces roseosporus. The invention also discloses high pressure liquid chromatography methods for analysis of daptomycin purity. The invention also discloses lipopeptide micelles and methods of making the micelles. The invention also discloses methods of using lipopeptide micelles for purifying lipopeptide antibiotics, such as daptomycin. The invention also discloses using lipopeptide micelles therapeutically.Type: GrantFiled: September 2, 2014Date of Patent: June 7, 2016Assignee: Cubist Pharmaceuticals LLCInventors: Thomas J. Kelleher, Jan-Ji Lai, Joseph P. DeCourcey, Paul D. Lynch, Maurizio Zenoni, Auro R. Tagliani
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Publication number: 20140371135Abstract: The invention discloses highly purified daptomycin and to pharmaceutical compositions comprising this compound. The invention discloses a method of purifying daptomycin comprising the sequential steps of anion exchange chromatography, hydrophobic interaction chromatography and anion exchange chromatography. The invention also discloses a method of purifying daptomycin by modified buffer enhanced anion exchange chromatography. The invention also discloses an improved method for producing daptomycin by fermentation of Streptomyces roseosporus. The invention also discloses high pressure liquid chromatography methods for analysis of daptomycin purity. The invention also discloses lipopeptide micelles and methods of making the micelles. The invention also discloses methods of using lipopeptide micelles for purifying lipopeptide antibiotics, such as daptomycin. The invention also discloses using lipopeptide micelles therapeutically.Type: ApplicationFiled: September 2, 2014Publication date: December 18, 2014Applicant: Cubist Pharmaceuticals, Inc.Inventors: Thomas J. Kelleher, Jan-Ji Lai, Joseph P. DeCourcey, Paul D. Lynch, Maurizio Zenoni, Auro R. Tagliani
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Patent number: 8853357Abstract: The invention discloses highly purified daptomycin and to pharmaceutical compositions comprising this compound. The invention discloses a method of purifying daptomycin comprising the sequential steps of anion exchange chromatography, hydrophobic interaction chromatography and anion exchange chromatography. The invention also discloses a method of purifying daptomycin by modified buffer enhanced anion exchange chromatography. The invention also discloses an improved method for producing daptomycin by fermentation of Streptomyces roseosporus. The invention also discloses high pressure liquid chromatography methods for analysis of daptomycin purity. The invention also discloses lipopeptide micelles and methods of making the micelles. The invention also discloses methods of using lipopeptide micelles for purifying lipopeptide antibiotics, such as daptomycin. The invention also discloses using lipopeptide micelles therapeutically.Type: GrantFiled: June 14, 2013Date of Patent: October 7, 2014Assignee: Cubist Pharmaceuticals, Inc.Inventors: Thomas J. Kelleher, Jan-Ji Lai, Joseph P. DeCourcey, Paul D. Lynch, Maurizio Zenoni, Auro R. Tagliani
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Patent number: 8604164Abstract: The invention discloses highly purified daptomycin and to pharmaceutical compositions comprising this compound. The invention discloses a method of purifying daptomycin comprising the sequential steps of anion exchange chromatography, hydrophobic interaction chromatography and anion exchange chromatography. The invention also discloses a method of purifying daptomycin by modified buffer enhanced anion exchange chromatography. The invention also discloses an improved method for producing daptomycin by fermentation of Streptomyces roseosporus. The invention also discloses high pressure liquid chromatography methods for analysis of daptomycin purity. The invention also discloses lipopeptide micelles and methods of making the micelles. The invention also discloses methods of using lipopeptide micelles for purifying lipopeptide antibiotics, such as daptomycin. The invention also discloses using lipopeptide micelles therapeutically.Type: GrantFiled: February 16, 2012Date of Patent: December 10, 2013Assignee: Cubist Pharmaceuticals, Inc.Inventors: Thomas J. Kelleher, Jan-Ji Lai, Joseph P. DeCourcey, Paul D. Lynch, Maurizio Zenoni, Auro R. Tagliani
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Publication number: 20130280760Abstract: The invention discloses highly purified daptomycin and to pharmaceutical compositions comprising this compound. The invention discloses a method of purifying daptomycin comprising the sequential steps of anion exchange chromatography, hydrophobic interaction chromatography and anion exchange chromatography. The invention also discloses a method of purifying daptomycin by modified buffer enhanced anion exchange chromatography. The invention also discloses an improved method for producing daptomycin by fermentation of Streptomyces roseosporus. The invention also discloses high pressure liquid chromatography methods for analysis of daptomycin purity. The invention also discloses lipopeptide micelles and methods of making the micelles. The invention also discloses methods of using lipopeptide micelles for purifying lipopeptide antibiotics, such as daptomycin. The invention also discloses using lipopeptide micelles therapeutically.Type: ApplicationFiled: June 14, 2013Publication date: October 24, 2013Inventors: Thomas J. Kelleher, Jan-Ji Lai, Joseph P. DeCourcey, Paul D. Lynch, Maurizio Zenoni, Auro R. Tagliani
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Publication number: 20120149062Abstract: The invention discloses highly purified daptomycin and to pharmaceutical compositions comprising this compound. The invention discloses a method of purifying daptomycin comprising the sequential steps of anion exchange chromatography, hydrophobic interaction chromatography and anion exchange chromatography. The invention also discloses a method of purifying daptomycin by modified buffer enhanced anion exchange chromatography. The invention also discloses an improved method for producing daptomycin by fermentation of Streptomyces roseosporus. The invention also discloses high pressure liquid chromatography methods for analysis of daptomycin purity. The invention also discloses lipopeptide micelles and methods of making the micelles. The invention also discloses methods of using lipopeptide micelles for purifying lipopeptide antibiotics, such as daptomycin. The invention also discloses using lipopeptide micelles therapeutically.Type: ApplicationFiled: February 16, 2012Publication date: June 14, 2012Inventors: Thomas J. Kelleher, Jan-Ji Lai, Joseph P. DeCourcey, Paul D. Lynch, Maurizio Zenoni, Auro R. Tagliani
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Patent number: 8129342Abstract: The invention discloses highly purified daptomycin and to pharmaceutical compositions comprising this compound. The invention discloses a method of purifying daptomycin comprising the sequential steps of anion exchange chromatography, hydrophobic interaction chromatography and anion exchange chromatography. The invention also discloses a method of purifying daptomycin by modified buffer enhanced anion exchange chromatography. The invention also discloses an improved method for producing daptomycin by fermentation of Streptomyces roseosporus. The invention also discloses high pressure liquid chromatography methods for analysis of daptomycin purity. The invention also discloses lipopeptide micelles and methods of making the micelles. The invention also discloses methods of using lipopeptide micelles for purifying lipopeptide antibiotics, such as daptomycin. The invention also discloses using lipopeptide micelles therapeutically.Type: GrantFiled: September 22, 2010Date of Patent: March 6, 2012Assignee: Cubist Pharmaceuticals, Inc.Inventors: Thomas J. Kelleher, Jan-Ji Lai, Joseph P. DeCourcey, Paul D. Lynch, Maurizio Zenoni, Auro R. Tagliani
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Publication number: 20110207658Abstract: The invention discloses highly purified daptomycin and to pharmaceutical compositions comprising this compound. The invention discloses a method of purifying daptomycin comprising the sequential steps of anion exchange chromatography, hydrophobic interaction chromatography and anion exchange chromatography. The invention also discloses a method of purifying daptomycin by modified buffer enhanced anion exchange chromatography. The invention also discloses an improved method for producing daptomycin by fermentation of Streptomyces roseosporus. The invention also discloses high pressure liquid chromatography methods for analysis of daptomycin purity. The invention also discloses lipopeptide micelles and methods of making the micelles. The invention also discloses methods of using lipopeptide micelles for purifying lipopeptide antibiotics, such as daptomycin. The invention also discloses using lipopeptide micelles therapeutically.Type: ApplicationFiled: September 22, 2010Publication date: August 25, 2011Inventors: Thomas J. Kelleher, Jan-Ji Lai, Joseph P. DeCourcey, Paul D. Lynch, Maurizio Zenoni, Auro R. Tagliani
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Patent number: 7394275Abstract: Systems and methods for testing components of printed circuit assemblies (PCA) that generate high frequency, low voltage swing signals or that operate using such signals are disclosed. High frequency, low voltage swing signals from the PCA are divided and translated to low frequency signals exhibiting voltage swings compatible with an in-circuit test platform for evaluation. Additionally, high frequency signals exhibiting voltage swings compatible with a PCA are generated. The signals are sent to the PCA for testing components. The division/translation or signal generation/translation logic may be bypassed, enabling the in-circuit test platform and the PCA to send signals between each other even if power to the system is off.Type: GrantFiled: March 29, 2005Date of Patent: July 1, 2008Assignee: Unisys CorporationInventors: William J. Barger, Thomas J. Kelleher, Mark A. Capriotti, Mark W. Jennion
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Patent number: 7071854Abstract: An apparatus for performing LZW data decompression in hardware is described. In one exemplary implementation, the apparatus includes processing modules configured to decompress compressed data using an LZW data decompression algorithm. Operations associated with decompressing the compressed data are segmented into stages. For each particular stage, one or more of the processing modules are assigned to perform operations appurtenant to that particular stage and collectively decompress the compressed data. Each processing module is implemented in hardware and configured to operate independently with respect to the operations appurtenant to that processing module.Type: GrantFiled: May 9, 2003Date of Patent: July 4, 2006Assignee: Unisys CorporationInventors: Carlos Cardosa, Thomas J. Kelleher, Jr., Shahriar Seyedhosseini, Anil Varghese
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Patent number: 6696412Abstract: The invention discloses highly purified daptomycin and to pharmaceutical compositions comprising this compound. The invention discloses a method of purifying daptomycin comprising the sequential steps of anion exchange chromatography, hydrophobic interaction chromatography and anion exchange chromatography. The invention also discloses a method of purifying daptomycin by modified buffer enhanced anion exchange chromatography. The invention also discloses an improved method for producing daptomycin by fermentation of Streptomyces roseosporus. The invention also discloses high pressure liquid chromatography methods for analysis of daptomycin purity. The invention also discloses lipopeptide micelles and methods of making the micelles. The invention also discloses methods of using lipopeptide micelles for purifying lipopeptide antibiotics, such as daptomycin. The invention also discloses using lipopeptide micelles therapeutically.Type: GrantFiled: November 28, 2000Date of Patent: February 24, 2004Assignee: Cubist Pharmaceuticals, Inc.Inventors: Thomas J. Kelleher, Jan-Ji Lai, Joseph P. DeCourcey, Paul Lynch, Maurizio Zenoni, Auro Tagliani
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Patent number: 4673633Abstract: A method for detecting the presence of cystic fibrosis ciliostatic factor in mammalian body fluid comprisescontacting an enzyme whose activity is inhibited by the factor with a substrate for the enzyme in the presence of the body fluid, the substrate being substantially resistant to reactions catalyzed by enzymes in the body fluid, whereby the substrate is converted by the enzyme at a measurable rate, andcomparing the rate of substrate conversion with the rate of substrate conversion by the enzyme in the absence of cystic fibrosis ciliostatic factor.Type: GrantFiled: June 28, 1984Date of Patent: June 16, 1987Assignee: CooperBiomedical, Inc.Inventors: Thomas J. Kelleher, Paul T. Nix