Patents by Inventor Rakesh Kumar Singh
Rakesh Kumar Singh 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: 20220202698Abstract: Provided herein are the extended release pharmaceutical composition suitable for once or twice daily dosing comprising riociguat and at least one or more pharmaceutically acceptable excipients. The present invention also relates to method for preparing extended release composition and method of using these dosage forms for the treatment of pulmonary hypertension and related diseases. The present invention provides extended release composition of riociguat which are expected to exhibit desired technical attributes such as assay, stability and release profile suitable for once or twice daily administration.Type: ApplicationFiled: December 27, 2021Publication date: June 30, 2022Applicant: Jubilant Pharma Holdings Inc.Inventors: Indranil Nandi, Tusharmouli Mukherjee, Dinesh Kumar, Rakesh Kumar Singh
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Patent number: 9262451Abstract: Data is checked against data quality rules and a corresponding report is generated. The report is provided to an entity, which may be a subscriber. Data correction schema is used to correct stored data. The data quality rules or the data correction schema may be amended or modified according to user input, which may be a subscriber entity. The subscriber or another entity may be billed for data quality or correction services as performed. A budget value may limit the scope or intensity of the data quality services that are performed, as well.Type: GrantFiled: July 1, 2013Date of Patent: February 16, 2016Assignee: Amazon Technologies, Inc.Inventors: Aman Preet Singh, Rakesh Kumar Singh, Samrajya Lakshmi Gadde
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Patent number: 9024039Abstract: This invention relates to the design, synthesis and use of synthetic vitamin D and other steroidal analogs. It further relates to the therapeutic use of such analogs and their manufacture.Type: GrantFiled: December 12, 2006Date of Patent: May 5, 2015Assignee: Women & Infants' Hospital of Rhode IslandInventors: Laurent Brard, Satyan Kalkunte, Rakesh Kumar Singh
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Publication number: 20140343290Abstract: The present invention relates to an improved process for the preparation of atazanavir bisulfate, an inhibitor of retroviral aspartate protease. The process of the present invention comprises conversion of 1,1-dimethylethyl[(2S,3R)-4-chloro-3-hydroxy-phenylbutan-2-yl]carbamate (Formula II) into 1-[4-(pyridine-2-yl)-phenyl]-4(S)-5 hydroxy-2-N-tert-butoxycarbonylamino-5(S)āNā(N-methoxycarbonyl-(L)-tert-leucyl)amino-6-phenyl-2-azahexane (Formula VII) without isolating intermediate compounds formed therein, followed by its subsequent conversion to atazanavir or its bisulfate salt.Type: ApplicationFiled: July 25, 2012Publication date: November 20, 2014Inventors: Rakesh Kumar Singh, Nagaraju Gottumukkala, Mahavir Singh Khanna, Rajesh Kumar Thaper, Mohan Prasad, Sudershan Kumar Arora
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Publication number: 20130048018Abstract: Embodiments of the invention include a CMP brush that has a combination of central nodules at an inner region of the brush and one or more edge nodules at an end region of the brush where the central nodules and edge nodules are in a staggered or matched arrangement with each other and an upper surface of each edge nodule on the brush has the same or a greater contact area than an upper surface of a central nodule. The area of contact of the upper surface of each edge nodule with the substrate edge region is the same or greater than the area of contact of the upper surface of a central nodule with the substrate center region.Type: ApplicationFiled: February 21, 2011Publication date: February 28, 2013Applicant: ENTEGRIS, INC.Inventors: Christopher Wargo, Rakesh Kumar Singh, David Trio, Eric McNamara
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Patent number: 8193180Abstract: This invention comprises the innovative synthesis of N-amino tetrahydrothiazine free bases and their salts. This invention further comprises the use of the derivatives and their therapeutic application as anticancer agents. Further this invention comprises their manufacture and use.Type: GrantFiled: January 23, 2008Date of Patent: June 5, 2012Assignee: Women & Infants HospitalInventors: Laurent Brard, Rakesh Kumar Singh, Kyu Kwang Kim, Giselle Saulnier-Sholler
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Publication number: 20100179136Abstract: This invention comprises the innovative synthesis of N-amino tetrahydrothiazine free bases and their salts. This invention further comprises the use of the derivatives and their therapeutic application as anticancer agents. Further this invention comprises their manufacture and use.Type: ApplicationFiled: January 23, 2008Publication date: July 15, 2010Applicant: WOMEN & INFANTS HOSPITALInventors: Laurent Brard, Rakesh Kumar Singh, Kyu Wang Kim, Giselle Saulnier-Sholler
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Publication number: 20090221529Abstract: This invention relates to the design, synthesis and use of synthetic vitamin D and other steroidal analogs. It further relates to the therapeutic use of such analogs and their manufacture.Type: ApplicationFiled: December 12, 2006Publication date: September 3, 2009Applicant: Women's & Infants Hospital of Rhode IslandInventors: Laurent Brard, Satyan Kalkunde, Rakesh Kumar Singh
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Publication number: 20090131430Abstract: The present invention relates to novel azabicyclo derivatives as anti-inflammatory agents. The compounds provided herein can be useful for inhibition and prevention of inflammation and associated pathologies including inflammatory and autoimmune diseases such as sepsis, rheumatoid arthritis, inflammatory bowel disease, type-1 diabetes, asthma, chronic obstructive pulmonary disorder, organ transplant rejection and psoriasis. Also provided herein are pharmacological compositions containing compounds provided herein and associated methods of treating sepsis, rheumatoid arthritis, inflammatory bowel disease, type-1 diabetes, asthma, chronic obstructive pulmonary disorder, organ transplant rejection and psoriasis, and other inflammatory and/or autoimmune disorders, using the compounds.Type: ApplicationFiled: November 23, 2005Publication date: May 21, 2009Inventors: Venkata P. Palle, Rakesh Kumar Singh, Sanjay Malhotra, Yogesh Bhaskarrao Waman, Ashwani Verma, Abhijit Ray, Geeta Sharma
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Publication number: 20090036472Abstract: The present invention relates to novel azabicyclo derivatives of Formula (I) as anti-inflammatory agents which are useful for inhibition and prevention of inflammation and associated pathologies including inflammatory and autoimmune diseases such as sepsis, rheumatoid arthritis, inflammatory bowel disease, type-1 diabetes, asthma, chronic obstructive pulmonary disorder, organ transplant rejection and psoriasis.Type: ApplicationFiled: February 1, 2006Publication date: February 5, 2009Inventors: Venkata P. Palle, Ashwani Verma, Rakesh Kumar Singh, Yogesh Bhaskarrao Waman, Arti Walia, Abhijit Ray, Geeta Sharma
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Patent number: 6880727Abstract: A system, apparatus and method is disclosed for providing a consistent liquid mixture according to a predetermined recipe for use at a point of use. The apparatus includes a plurality of liquid component reservoirs in which a constant gas pressure is maintained. A plurality of valves are provided, with individual valves connected to an outlet port of each reservoir. An electronic controller controls the valve actuation in a repetitive sequence to discharge predetermined doses of selected liquid components for mixing to form the consistent liquid mixture. A mixing section receives the sequence of doses to mix them together to form the liquid mixture.Type: GrantFiled: May 8, 2001Date of Patent: April 19, 2005Assignee: The BOC Group, Inc.Inventors: Peter Martin Pozniak, Charles Andre Provost, Rakesh Kumar Singh, Sau Van Vo, Benjamin Rush Roberts
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Publication number: 20040007592Abstract: A system, apparatus and method is disclosed for providing a consistent liquid mixture according to a predetermined recipe for use at a point of use. The apparatus includes a plurality of liquid component reservoirs in which a constant gas pressure is maintained. A plurality of valves are provided, with individual valves connected to an outlet port of each reservoir. An electronic controller controls the valve actuation in a repetitive sequence to discharge predetermined doses of selected liquid components for mixing to form the consistent liquid mixture. A mixing section receives the sequence of doses to mix them together to form the liquid mixture.Type: ApplicationFiled: April 18, 2003Publication date: January 15, 2004Applicant: The BOC Group, Inc.Inventors: Peter Martin Pozniak, Charles Andre Provost, Rakesh Kumar Singh, Sau Van Vo, Benjamin Rush Roberts
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Patent number: 6616014Abstract: A system, apparatus and method is disclosed for providing a consistent liquid mixture according to a predetermined recipe for use at a point of use. The apparatus includes a plurality of liquid component reservoirs in which a constant gas pressure is maintained. A plurality of valves are provided, with individual valves connected to an outlet port of each reservoir. An electronic controller controls the valve actuation in a repetitive sequence to discharge predetermined doses of selected liquid components for mixing to form the consistent liquid mixture. A mixing section receives the sequence of doses to mix them together to form the liquid mixture.Type: GrantFiled: February 25, 2000Date of Patent: September 9, 2003Assignee: The BOC Group, Inc.Inventors: Peter Martin Pozniak, Charles Andre Provost, Rakesh Kumar Singh, Sau Van Vo, Benjamin Rush Roberts
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Publication number: 20020020714Abstract: A system, apparatus and method is disclosed for providing a consistent liquid mixture according to a predetermined recipe for use at a point of use. The apparatus includes a plurality of liquid component reservoirs in which a constant gas pressure is maintained. A plurality of valves are provided, with individual valves connected to an outlet port of each reservoir. An electronic controller controls the valve actuation in a repetitive sequence to discharge predetermined doses of selected liquid components for mixing to form the consistent liquid mixture. A mixing section receives the sequence of doses to mix them together to form the liquid mixture.Type: ApplicationFiled: May 8, 2001Publication date: February 21, 2002Applicant: The BOC Group, Inc.Inventors: Peter Martin Pozniak, Charles Andre Provost, Rakesh Kumar Singh, Sau Van Vo, Benjamin Rush Roberts
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Patent number: D682497Type: GrantFiled: December 21, 2010Date of Patent: May 14, 2013Assignee: Entegris, Inc.Inventors: Christopher Wargo, Rakesh Kumar Singh, David Trio, Eric McNamara