Patents by Inventor Soumendu Bhattacharya
Soumendu Bhattacharya 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: 20230321234Abstract: The invention relates to stable formulations of antibodies against human programmed death receptor PD-1, or antigen binding fragments thereof. In some embodiments the formulations of the invention comprise between 5-200 mg/mL anti- PD-1 antibody, or antigen binding fragment thereof. The invention further provides methods for treating various cancers with stable formulations of the invention. In some embodiments of the methods of the invention, the formulations are administered to a subject by intravenous or subcutaneous administration.Type: ApplicationFiled: March 10, 2023Publication date: October 12, 2023Applicant: Merck Sharp & Dohme LLCInventors: Manoj K. Sharma, Wendy Benjamin, Sarita Mittal, Ashwin Basarkar, Chakravarthy Nachu Narasimhan, Ramesh S. Kashi, Mohammed Shameem, Soumendu Bhattacharya, William P. Forrest, Jr., Yogita Krishnamachari
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Publication number: 20230263887Abstract: The invention relates to stable formulations of antibodies against human programmed death receptor PD-1, or antigen binding fragments thereof. In some embodiments the formulations of the invention comprise between 5-200 mg/mL anti-PD-1 antibody, or antigen binding fragment thereof. The invention further provides methods for treating various cancers with stable formulations of the invention. In some embodiments of the methods of the invention, the formulations are administered to a subject by intravenous or subcutaneous administration.Type: ApplicationFiled: March 10, 2023Publication date: August 24, 2023Applicant: Merck Sharp & Dohme LLCInventors: Manoj K. Sharma, Wendy Benjamin, Sarita Mittal, Ashwin Basarkar, Chakravarthy Nachu Narasimhan, Ramesh S. Kashi, Mohammed Shameem, Soumendu Bhattacharya, William P. Forrest, Jr., Yogita Krishnamachari
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Patent number: 11633476Abstract: The invention relates to stable formulations of antibodies against human programmed death receptor PD-1, or antigen binding fragments thereof. In some embodiments the formulations of the invention comprise between 5-200 mg/mL anti-PD-1 antibody, or antigen binding fragment thereof. The invention further provides methods for treating various cancers with stable formulations of the invention. In some embodiments of the methods of the invention, the formulations are administered to a subject by intravenous or subcutaneous administration.Type: GrantFiled: May 1, 2018Date of Patent: April 25, 2023Assignee: Merck Sharp & Dohme LLCInventors: Manoj K. Sharma, Wendy Benjamin, Sarita Mittal, Ashwin Basarkar, Chakravarthy Nachu Narasimhan, Ramesh S. Kashi, Mohammed Shameem, Soumendu Bhattacharya, Yogita Krishnamachari
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Publication number: 20200262922Abstract: The invention relates to stable formulations comprising antibodies or antigen binding fragments thereof that bind to cytotoxic T lymphocyte associated antigen 4 (CTLA4), optionally further containing an anti-human programmed death receptor 1 (PD-1) antibody or antigen binding fragment thereof. Also provided are methods of treating various cancers and chronic infections with the formulations of the invention.Type: ApplicationFiled: May 1, 2018Publication date: August 20, 2020Applicant: Merck Sharp & Dohme Corp.Inventors: Soumendu Bhattacharya, Chakravarthy Nachu Narasimhan, Manoj K. Sharma, Xiaoyu Yang, Arnab De, Rubi Burlage, Jason K. Cheung
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Publication number: 20200147213Abstract: The invention relates to stable formulations of antibodies against human programmed death receptor PD-1, or antigen binding fragments thereof. In some embodiments the formulations of the invention comprise between 5-200 mg/mL anti-PD-1 antibody, or antigen binding fragment thereof. The invention further provides methods for treating various cancers with stable formulations of the invention. In some embodiments of the methods of the invention, the formulations are administered to a subject by intravenous or subcutaneous administration.Type: ApplicationFiled: May 1, 2018Publication date: May 14, 2020Applicant: Merck Sharp & Dohme Corp.Inventors: Manoj K. Sharma, Wendy Benjamin, Sarita Mittal, Ashwin Basarkar, Chakravarthy Nachu Narasimhan, Ramesh S. Kashi, Mohammed Shameem, Soumendu Bhattacharya, William P. Forrest, JR., Yogita Krishnamachari
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Publication number: 20190010224Abstract: The present invention provides formulations of anti-IL-10 hum12G8, and their use in treating various disorders.Type: ApplicationFiled: December 20, 2016Publication date: January 10, 2019Applicant: Merck Sharp & Dohme Corp.Inventors: Chakravarthy Nachu Narasimhan, Ashwin Basarkar, Soumendu Bhattacharya, Wendy Benjamin, Mohammed Shameem
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Publication number: 20160024092Abstract: Pharmaceutical compositions for intravenous administration comprising the compound of Formula I or pharmaceutically acceptable salts, hydrates or prodrugs thereof are described herein. Methods of preparing the pharmaceutical compositions and methods for treating nausea and/or emesis with the pharmaceutical compositions are also described herein.Type: ApplicationFiled: July 28, 2015Publication date: January 28, 2016Inventors: Jiansheng Wan, Pranav Gupta, David Monteith, Soumendu Bhattacharya
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Patent number: 9101615Abstract: Pharmaceutical compositions for intravenous administration comprising the compound of Formula I or pharmaceutically acceptable salts, hydrates or prodrugs thereof are described herein. Methods of preparing the pharmaceutical compositions and methods for treating nausea and/or emesis with the pharmaceutical compositions are also described herein.Type: GrantFiled: August 13, 2010Date of Patent: August 11, 2015Assignee: OPKO Health, Inc.Inventors: Jiansheng Wan, Pranav Gupta, David Monteith, Soumendu Bhattacharya
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Publication number: 20110038925Abstract: Pharmaceutical compositions for intravenous administration comprising the compound of Formula I or pharmaceutically acceptable salts, hydrates or prodrugs thereof are described herein. Methods of preparing the pharmaceutical compositions and methods for treating nausea and/or emesis with the pharmaceutical compositions are also described herein.Type: ApplicationFiled: August 13, 2010Publication date: February 17, 2011Applicant: OPKO HEALTH, INC.Inventors: Jiansheng WAN, Pranav GUPTA, David MONTEITH, Soumendu BHATTACHARYA
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Patent number: 7835870Abstract: Systems and methods are disclosed for evaluating the length of elongated elements in a sample. The disclosed systems and methods may include using a direct current stimulus to determine a direct current base length region corresponding to at least a portion of the sample. Furthermore, the disclosed systems and methods may include using an alternating current stimulus to determine that the direct current base length region corresponds to a first set of elongated elements and a second set of elongated elements. The first set of elongated elements may have a first base length and the second set of elongated elements may have a second base length. The elongated elements may comprise, for example, chain molecules, deoxyribonucleic acid (DNA), ribonucleic acid (RNA), or proteins. Furthermore, the disclosed systems and methods may include measuring an ion current through a nanopore, the ion current produced by the alternating current stimulus.Type: GrantFiled: November 1, 2005Date of Patent: November 16, 2010Assignee: Georgia Institute of TechnologyInventors: Sankar Nair, Soumendu Bhattacharya, Vishwanath Natarajan, Abhijit Chatterjee
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Patent number: 7756663Abstract: Various embodiments of self-calibration systems and methods are described. One method embodiment, among others, includes imposing an alternate test to components within the device, responsive to the imposition of the alternate test, providing test responses corresponding to the components, and substantially, simultaneously mapping each of the test responses to corresponding specification values of the components.Type: GrantFiled: June 27, 2006Date of Patent: July 13, 2010Assignees: Georgia Tech Research Corporation, University of Florida Research FoundationInventors: Dong Hoon Han, Abhijit Chatterjee, Selim Sermet Akbay, Soumendu Bhattacharya, William R. Eisenstadt
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Publication number: 20100145651Abstract: Various embodiments of self-calibration systems and methods are described. One method embodiment, among others, includes imposing an alternate test to components within the device, responsive to the imposition of the alternate test, providing test responses corresponding to the components, and substantially, simultaneously mapping each of the test responses to corresponding specification values of the components.Type: ApplicationFiled: June 27, 2006Publication date: June 10, 2010Inventors: Dong Hoon Han, Abhijit Chatterjee, Selim Sermet Akbay, Soumendu Bhattacharya, William R. Eisenstadt
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Patent number: 7251574Abstract: A bit error rate test on a transceiver is accelerated by adding a phase offset to data phase encoding and decoding in the transceiver and by mapping bit error rate test results from an elevated error rate condition to a normal error rate condition for the transceiver. The elevated error rate is accomplished by adjusting the phase of the phase encoder and decoder with the value of the phase offset so that the encoded data transmission signal is not as robust against noise as it normally would be. Noise in the form of an interference signal is introduced during the transmission, and the bit error rate is measured after the receiver has decoded the signal. The bit error rate (BER) data with an elevated propensity for error is mapped against bit error rate data for normal operations. A mapping function is built to map BERE (bit error rate elevated) data—data from the elevated error rate condition for data encoding, to BERN (normal bit error rate) data—data from the normal error rate condition for data encoding.Type: GrantFiled: March 24, 2006Date of Patent: July 31, 2007Assignee: Georgia Institute of TechnologyInventors: Soumendu Bhattacharya, Rajarajan Senguttuvan, Abhijit Chatterjee
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Publication number: 20070099191Abstract: Systems and methods are disclosed for evaluating the length of elongated elements in a sample. The disclosed systems and methods may include using a direct current stimulus to determine a direct current base length region corresponding to at least a portion of the sample. Furthermore, the disclosed systems and methods may include using an alternating current stimulus to determine that the direct current base length region corresponds to a first set of elongated elements and a second set of elongated elements. The first set of elongated elements may have a first base length and the second set of elongated elements may have a second base length. The elongated elements may comprise, for example, chain molecules, deoxyribonucleic acid (DNA), ribonucleic acid (RNA), or proteins. Furthermore, the disclosed systems and methods may include measuring an ion current through a nanopore, the ion current produced by the alternating current stimulus.Type: ApplicationFiled: November 1, 2005Publication date: May 3, 2007Inventors: Sankar Nair, Soumendu Bhattacharya, Vishwanath Natarajan, Abhijit Chatterjee
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Patent number: 6482850Abstract: Provided herein is a taxane having a hydrocarbon attached at the 2′ and/or 7 positions, the hydrocarbon's alpha position being occupied by a “hydrolysis-promoting group” (“HPG”). In one embodiment, the hydrolysis promoting group is stereospecifically attached to the &agr;-carbon of the hydrophobic taxane. The Substitution of an HPG for the methylene unit ordinarily occupying the alpha position allows for enhanced in vivo hydrolysis of the hydrocarbon-taxane bond, and hence, for enhanced taxane therapeutic activity. Also provided herein are taxane-containing compositions, and methods of administering taxanes to animals, including those afflicted with cancers or inflammatory diseases.Type: GrantFiled: August 29, 2001Date of Patent: November 19, 2002Assignee: The Liposome CompanyInventors: Shaukat Ali, J. Craig Franklin, Imran Ahmad, Eric Mayhew, Soumendu Bhattacharya, Gil Koehane, Andrew S. Janoff
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Patent number: 6392063Abstract: Provided herein is a taxane having a hydrocarbon attached at the 2′ and/or 7 positions, the hydrocarbon's alpha position being occupied by a “hydrolysis-promoting group” (“HPG”). In one embodiment, the hydrolysis promoting group is stereospecifically attached to the a-carbon of the hydrophobic taxane. The Substitution of an HPG for the methylene unit ordinarily occupying the alpha position allows for enhanced in vivo hydrolysis of the hydrocarbon-taxane bond, and hence, for enhanced taxane therapeutic activity. Also provided herein are taxane-containing compositions, and methods of administering taxanes to animals, including those afflicted with cancers or inflammatory diseases.Type: GrantFiled: July 19, 2000Date of Patent: May 21, 2002Assignee: The Liposome Company, Inc.Inventors: Shaukat Ali, J. Craig Franklin, Imran Ahmad, Eric Mayhew, Soumendu Bhattacharya, Gil Koehane, Andrew S. Janoff
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Publication number: 20020052518Abstract: Provided herein is a taxane having a hydrocarbon attached at the 2′ and/or 7 positions, the hydrocarbon's alpha position being occupied by a “hydrolysis-promoting group” (“HPG”). In one embodiment, the hydrolysis promoting group is stereospecifically attached to the &agr;-carbon of the hydrophobic taxane. The Substitution of an HPG for the methylene unit ordinarily occupying the alpha position allows for enhanced in vivo hydrolysis of the hydrocarbon-taxane bond, and hence, for enhanced taxane therapeutic activity. Also provided herein are taxane-containing compositions, and methods of administering taxanes to animals, including those afflicted with cancers or inflammatory diseases.Type: ApplicationFiled: August 29, 2001Publication date: May 2, 2002Inventors: Shaukat Ali, J. Craig Franklin, Imran Ahmad, Eric Mayhew, Soumendu Bhattacharya, Gil Koehane, Andrew S. Janoff
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Patent number: 6107332Abstract: Provided herein is a taxane having a hydrocarbon attached at the 2' and/or 7 positions, the hydrocarbon's alpha position being occupied by a "hydrolysis-promoting group" ("HPG"). In one embodiment, the hydrolysis promoting group is stereospecifically attached to the .alpha.-carbon of the hydrophobic taxane. The Substitution of an HPG for the methylene unit ordinarily occupying the alpha position allows for enhanced in vivo hydrolysis of the hydrocarbon-taxane bond, and hence, for enhanced taxane therapeutic activity. Also provided herein are taxane-containing compositions, and methods of administering taxanes to animals, including those afflicted with cancers or inflammatory diseases.Type: GrantFiled: February 12, 1999Date of Patent: August 22, 2000Assignee: The Liposome Company, Inc.Inventors: Shaukat Ali, J. Craig Franklin, Imran Ahmad, Eric Mayhew, Soumendu Bhattacharya, Gil Koehane, Andrew S. Janoff