Patents by Inventor Nellithanath Thankachen Byju
Nellithanath Thankachen Byju 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: 10105353Abstract: New compounds, namely, (7aS,2?S)-2-oxoclopidogrel and its pharmaceutically acceptable salts thereof are disclosed for treatment or prophylaxis of thrombo-embolism and/or cardiovascular diseases.Type: GrantFiled: October 3, 2013Date of Patent: October 23, 2018Assignee: IPCA LABORATORIES LIMITEDInventors: Ashok Kumar, Satish Rajanikant Soudagar, Nellithanath Thankachen Byju, Gaurav Sahal, Arpana Prashant Mathur, Sanjay Pandurang Gawade, Dinesh Kanji Bhadra, Devki Moje
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Patent number: 9321785Abstract: The present invention relates to a method of ameliorating the drawbacks of anti-platelet drug named clopidogrel. The method of the present invention comprises administration of an (S)oxo-clopidogrel or its derivative of the Formula IIA in its free or pharmaceutically acceptable salt form for alleviating the symptoms of thrombosis or embolism by inhibiting blood platelet aggregation. Compositions for use in such methods are also provided.Type: GrantFiled: August 7, 2013Date of Patent: April 26, 2016Assignee: IPCA Laboratories LimitedInventors: Ashok Kumar, Nellithanath Thankachen Byju
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Publication number: 20150307513Abstract: The description herein relates to a method of ameliorating the drawbacks of anti-platelet drug named clopidogrel. The method of the description herein comprises administration of an acyl derivative of the Formula IIA in its free or pharmaceutically acceptable salt form for alleviating the symptoms of thrombosis or embolism by inhibiting blood platelet aggregation. Compositions for use in such methods are also provided.Type: ApplicationFiled: July 8, 2015Publication date: October 29, 2015Inventors: Ashok KUMAR, Nellithanath Thankachen Byju
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Publication number: 20140038924Abstract: New compounds, namely, (7aS,2?S)-2-oxoclopidogrel and its pharmaceutically acceptable salts thereof are disclosed for treatment or prophylaxis of thrombo-embolism and/or cardiovascular diseases.Type: ApplicationFiled: October 3, 2013Publication date: February 6, 2014Applicant: IPCA LABORATORIES LIMITEDInventors: Ashok Kumar, Satish Rajanikant Soudagar, Nellithanath Thankachen Byju, Gaurav Sahal, Arpana Prashant Mathur, Sanjay Pandurang Gawade, Dinesh Kanji Bhadra, Devki MOJE
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Publication number: 20140031320Abstract: New compounds, namely, (7aS,2?S)-2-oxoclopidogrel and its pharmaceutically acceptable salts thereof are disclosed for treatment or prophylaxis of thrombo-embolism and/or cardiovascular diseases.Type: ApplicationFiled: October 3, 2013Publication date: January 30, 2014Applicant: IPCA LABORATORIES LIMITEDInventors: Ashok Kumar, Satish Rajanikant Soudagar, Nellithanath Thankachen Byju, Gaurav Sahal, Arpana Prashant Mathur, Sanjay Pandurang Gawade, Dinesh Kanji Bhadra, Devki MOJE
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Publication number: 20140018331Abstract: The present invention relates to a method of ameliorating the drawbacks of anti-platelet drug named clopidogrel. The method of the present invention comprises administration of an (S)oxo-clopidogrel or its derivative of the Formula IIA in its free or pharmaceutically acceptable salt form for alleviating the symptoms of thrombosis or embolism by inhibiting blood platelet aggregation. Compositions for use in such methods are also provided.Type: ApplicationFiled: August 7, 2013Publication date: January 16, 2014Applicant: IPCA Laboratories LimitedInventors: Ashok KUMAR, Nellithanath Thankachen Byju
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Publication number: 20130316987Abstract: New compounds, namely, (7aS,2?S)-2-oxoclopidogrel and its pharmaceutically acceptable salts thereof are disclosed for treatment or prophylaxis of thrombo-embolism and/or cardiovascular diseases.Type: ApplicationFiled: August 1, 2013Publication date: November 28, 2013Applicant: IPCA LABORATORIES LIMITEDInventors: Ashok Kumar, Satish Rajanikant Soudagar, Nellithanath Thankachen Byju, Gaurav Sahal, Arpana Prashant Mathur, Sanjay Pandurang Gawade, Dinesh Kanji Bhadra, Devki MOJE
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Publication number: 20130316986Abstract: New compounds, namely, (7aS,2?S)-2-oxoclopidogrel and its pharmaceutically acceptable salts thereof are disclosed for treatment or prophylaxis of thrombo-embolism and/or cardiovascular diseases.Type: ApplicationFiled: August 1, 2013Publication date: November 28, 2013Applicant: IPCA LABORATORIES LIMITEDInventors: Ashok Kumar, Satish Rajanikant Soudagar, Nellithanath Thankachen Byju, Gaurav Sahal, Arpana Prashant Mathur, Sanjay Pandurang Gawade, Dinesh Kanji Bhadra, Devki MOJE
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Patent number: 8541422Abstract: The present invention relates to a method of ameliorating the drawbacks of anti-platelet drug named clopidogrel. The method of the present invention comprises administration of an (S)oxo-clopidogrel or its derivative of the Formula IIA in its free or pharmaceutically acceptable salt form for alleviating the symptoms of thrombosis or embolism by inhibiting blood platelet aggregation. Compositions for use in such methods are also provided.Type: GrantFiled: August 26, 2011Date of Patent: September 24, 2013Assignee: IPCA Laboratories LimitedInventors: Ashok Kumar, Nellithanath Thankachen Byju
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Patent number: 8536337Abstract: New compounds, namely, (7aS,2?S)-2-oxoclopidogrel and its pharmaceutically acceptable salts thereof are disclosed for treatment or prophylaxis of thrombo-embolism and/or cardiovascular diseases.Type: GrantFiled: March 23, 2012Date of Patent: September 17, 2013Assignee: IPCA Laboratories LimitedInventors: Ashok Kumar, Satish Rajanikant Soudagar, Nellithanath Thankachen Byju, Gaurav Sahal, Arpana Prashant Mathur, Sanjay Pandurang Gawade, Dinesh Kanji Bhadra, Devki Moje
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Publication number: 20120329763Abstract: New compounds, namely, (7aS,2?S)-2-oxoclopidogrel and its pharmaceutically acceptable salts thereof are disclosed for treatment or prophylaxis of thrombo-embolism and/or cardiovascular diseases.Type: ApplicationFiled: March 23, 2012Publication date: December 27, 2012Inventors: Ashok KUMAR, Satish Rajanikant SOUDAGAR, Nellithanath Thankachen BYJU, Gaurav SAHAL, Arpana Prashant MATHUR, Sanjay Pandurang GAWADE, Dinesh Kanji BHADRA, Devki MOJE
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Publication number: 20120329762Abstract: New compounds, namely, (7aS,2?S)-2-oxoclopidogrel and its pharmaceutically acceptable salts thereof are disclosed for treatment or prophylaxis of thrombo-embolism and/or cardiovascular diseases.Type: ApplicationFiled: January 6, 2012Publication date: December 27, 2012Inventors: Ashok Kumar, Satish Rajanikant Soudagar, Nellithanath Thankachen Byju, Gaurav Sahal, Arpana Prashant Mathur, Sanjay Pandurang Gawade, Dinesh Kanji Bhadra, Devki Moje
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Publication number: 20120053157Abstract: The present invention relates to a method of ameliorating the drawbacks of anti-platelet drug named clopidogrel. The method of the present invention comprises administration of an (S)oxo-clopidogrel or its derivative of the Formula IIA in its free or pharmaceutically acceptable salt form for alleviating the symptoms of thrombosis or embolism by inhibiting blood platelet aggregation. Compositions for use in such methods are also provided.Type: ApplicationFiled: August 26, 2011Publication date: March 1, 2012Applicant: IPCA LABORATORIES LIMITEDInventors: Ashok Kumar, Nellithanath Thankachen Byju
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Patent number: 7847127Abstract: Disclosed herein is a novel process for preparation of atovaquone. The process includes reacting 1,4-naphthoquinone with trans-4-(4-chlorophenyl) cyclohexane carboxylic acid followed by halogenation to obtain a dihalo-compound. Further, dehydrohalogenation of the dihalo-compound produces a monohalogeno-compound which under goes hydrolysis to produce atovaquone. The invention also discloses atovaquone in a substantially pure and well defined polymorphic form designated as “Form IPCA-ATO,” and the preparation thereof.Type: GrantFiled: October 21, 2009Date of Patent: December 7, 2010Assignee: IPCA Laboratories LimitedInventors: Ashok Kumar, Suneel Yeshwant Dike, Pramil Kumar Mathur, Nellithanath Thankachen Byju, Brajesh Sharma, Swapnil Shreekant Kore, Vitthal Suryabhan Buchude, Dharmendra Singh
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Publication number: 20100210848Abstract: The present invention discloses novel processes for preparing optically active sulphoxide compounds of formula I by asymmetric oxidation of prochiral sulphide compounds of Formula II. More particularly, the invention discloses processes for preparation of optically active proton pump Inhibitors (PPIs) or their optically active precursor (=intermediate) compounds (Formula I) that can be converted into pharmaceutically useful PPIs.Type: ApplicationFiled: October 3, 2008Publication date: August 19, 2010Applicant: IPCA Laboratories Ltd.Inventors: Ashok Kumar, Dharmendra Singh, Nellithanath Thankachen Byju, Prasad Shankar Kadam, Harishankar Prahladkumar Vishwakarma, Vijay Ojha, Umeshkumar Suresh Ninawe
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Publication number: 20100081847Abstract: Disclosed herein is a novel process for preparation of atovaquone. The process includes reacting 1,4-naphthoquinone with trans-4-(4-chlorophenyl) cyclohexane carboxylic acid followed by halogenation to obtain a dihalo-compound. Further, dehydrohalogenation of the dihalo-compound produces a monohalogeno-compound which under goes hydrolysis to produce atovaquone. The invention also discloses atovaquone in a substantially pure and well defined polymorphic form designated as “Form IPCA-ATO,” and the preparation thereof.Type: ApplicationFiled: October 21, 2009Publication date: April 1, 2010Inventors: Ashok Kumar, Suneel Yeshwant Dike, Pramilkumar Mathur, Nellithanath Thankachen Byju, Brajesh Sharma, Swapnil Shreekant Kore, Vitthal Suryabhan Buchude, Dharmendra Singh
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Publication number: 20090221715Abstract: The present invention relates to a novel polymorphic form of atovaquone. More particularly, it relates to a novel crystalline form, that has improved solubility and other bulk characteristics suitable for pharmaceutical application. The present invention also relates to processes for preparing a new polymorphic form of atovaquone and its use in industry.Type: ApplicationFiled: February 27, 2009Publication date: September 3, 2009Inventors: Ashok Kumar, Suneel Yeshwant Dike, Pramilkumar Mathur, Nellithanath Thankachen Byju, Brajesh Sharma, Swapnil Shreekant Kore, Vitthal Suryabhan Buchude, Dharmendra Singh