Patents by Inventor Radha Achanath
Radha Achanath 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: 11964924Abstract: Fertilizers that contain urea-aldehyde condensates. The fertilizer can be spherical and can be formed using a granulation and/or spheronization technique and optionally can be an extruded fertilizer that is spheronized.Type: GrantFiled: July 23, 2019Date of Patent: April 23, 2024Assignee: SABIC Global Technologies B.V.Inventors: Rajamalleswaramma Koripelly, Satish Burla, Radha Achanath, Samik Gupta
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Patent number: 11802097Abstract: Fertilizer particles with urease inhibitors and nitrification inhibitors are described herein. The fertilizer particles can include a core particle comprising a urease inhibitor and an outer layer comprising a nitrification inhibitor.Type: GrantFiled: March 14, 2022Date of Patent: October 31, 2023Assignee: SABIC GLOBAL TECHNOLOGIES B.V.Inventors: Ravi Hegde, Rajamalleswaramma Koripelly, Chandra Mohana, Radha Achanath, Samik Gupta, Sabeshan Kanagalingam
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Patent number: 11465945Abstract: Urea-aldehyde condensation compositions, processes for preparing the same, and the use of said compositions are disclosed. The compositions can have a nitrogen content that is 100% water soluble and can be used as a fertilizer.Type: GrantFiled: April 16, 2018Date of Patent: October 11, 2022Assignee: SABIC GLOBAL TECHNOLOGIES B.V.Inventors: Rajamalleswaramma Koripelly, Radha Achanath, Chandra Mohana, Samik Gupta
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Publication number: 20220251002Abstract: Particulate fertilizer compositions that include nitrification inhibitors and urease inhibitors are described herein. The inhibitors are separated from each other by being in separate particles. Fertilizer particles in the composition include particles having a core-shell structure, with an inhibitor included in the core particle.Type: ApplicationFiled: April 7, 2022Publication date: August 11, 2022Applicant: SABIC Global Technologies B.V.Inventors: Ravi HEGDE, Rajamalleswaramma KORIPELLY, Chandra MOHANA, Radha ACHANATH, Samik GUPTA, Sabeshan KANAGALINGAM
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Publication number: 20220194875Abstract: Fertilizer particles with urease inhibitors and nitrification inhibitors are described herein. The fertilizer particles can include a core particle comprising a urease inhibitor and an outer layer comprising a nitrification inhibitor.Type: ApplicationFiled: March 14, 2022Publication date: June 23, 2022Applicant: SABIC Global Technologies B.V.Inventors: Ravi HEGDE, Rajamalleswaramma KORIPELLY, Chandra MOHANA, Radha ACHANATH, Samik GUPTA, Sabeshan KANAGALINGAM
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Patent number: 11358908Abstract: Particulate fertilizer compositions that include nitrification inhibitors and urease inhibitors are described herein. The inhibitors are separated from each other by being in separate particles. Fertilizer particles in the composition include particles having a core-shell structure, with an inhibitor included in the core particle.Type: GrantFiled: April 16, 2018Date of Patent: June 14, 2022Assignee: SABIC GLOBAL TECHNOLOGIES B.V.Inventors: Ravi Hegde, Rajamalleswaramma Koripelly, Chandra Mohana, Radha Achanath, Samik Gupta, Sabeshan Kanagalingam
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Patent number: 11345645Abstract: Fertilizer particles described herein include a powder composition that can contain one or more urease inhibitors and/or nitrification inhibitors and a filler material embedded within a solid urea matrix. Methods of producing the fertilizer particles involve contacting a powder composition that can contain one or more urease inhibitors and/or nitrification inhibitors and a filler with molten urea under conditions sufficient to form a fertilizer particle having the powder composition embedded within a solid urea matrix.Type: GrantFiled: April 12, 2018Date of Patent: May 31, 2022Assignee: SABIC GLOBAL TECHNOLOGIES B.V.Inventors: Rajamalleswaramma Koripelly, Ravi Hegde, Chandra Mohana, Radha Achanath, Samik Gupta, Sabeshan Kanagalingam
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Patent number: 11306037Abstract: Fertilizer particles with urease inhibitors and nitrification inhibitors are described herein. The fertilizer particles can include a core particle comprising a urease inhibitor and an outer layer comprising a nitrification inhibitor.Type: GrantFiled: April 12, 2018Date of Patent: April 19, 2022Assignee: SABIC GLOBAL TECHNOLOGIES B.V.Inventors: Ravi Hegde, Rajamalleswaramma Koripelly, Chandra Mohana, Radha Achanath, Samik Gupta, Sabeshan Kanagalingam
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Publication number: 20210269372Abstract: Fertilizers that contain urea-aldehyde condensates. The fertilizer can be spherical and can be formed using a granulation and/or spheronization technique and optionally can be an extruded fertilizer that is spheronized.Type: ApplicationFiled: July 23, 2019Publication date: September 2, 2021Applicant: SABIC Global Technologies B.V.Inventors: Rajamalleswaramma KORIPELLY, Satish BURLA, Radha ACHANATH, Samik GUPTA
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Publication number: 20200140353Abstract: Fertilizer particles with urease inhibitors and nitrification inhibitors are described herein. The fertilizer particles can include a core particle comprising a urease inhibitor and an outer layer comprising a nitrification inhibitor.Type: ApplicationFiled: April 12, 2018Publication date: May 7, 2020Applicant: SABIC GLOBAL TECHNOLOGIES B.V.Inventors: Ravi HEGDE, Rajamalleswaramma KORIPELLY, Chandra MOHANA, Radha ACHANATH, Samik GUPTA, Sabeshan KANAGALINGAM
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Publication number: 20200131098Abstract: Particulate fertilizer compositions that include nitrification inhibitors and urease inhibitors are described herein. The inhibitors are separated from each other by being in separate particles. Fertilizer particles in the composition include particles having a core-shell structure, with an inhibitor included in the core particle.Type: ApplicationFiled: April 16, 2018Publication date: April 30, 2020Applicant: SABIC GLOBAL TECHNOLOGIES B.V.Inventors: Ravi HEGDE, Rajamalleswaramma KORIPELLY, Chandra MOHANA, Radha ACHANATH, Samik GUPTA, Sabeshan KANAGALINGAM
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Publication number: 20200048154Abstract: Urea-aldehyde condensation compositions, processes for preparing the same, and the use of said compositions are disclosed. The compositions can have a nitrogen content that is 100% water soluble and can be used as a fertilizer.Type: ApplicationFiled: April 16, 2018Publication date: February 13, 2020Applicant: SABIC GLOBAL TECHNOLOGIES B.V.Inventors: Rajamalleswaramma KORIPELLY, Radha ACHANATH, Chandra MOHANA, Samik GUPTA
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Publication number: 20200039893Abstract: Fertilizer particles described herein include a powder composition that can contain one or more urease inhibitors and/or nitrification inhibitors and a filler material embedded within a solid urea matrix. Methods of producing the fertilizer particles involve contacting a powder composition that can contain one or more urease inhibitors and/or nitrification inhibitors and a filler with molten urea under conditions sufficient to form a fertilizer particle having the powder composition embedded within a solid urea matrix.Type: ApplicationFiled: April 12, 2018Publication date: February 6, 2020Applicant: SABIC GLOBAL TECHNOLOGIES B.V.Inventors: Rajamalleswaramma KORIPELLY, Ravi HEGDE, Chandra MOHANA, Radha ACHANATH, Samik GUPTA, Sabeshan KANAGALINGAM
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Publication number: 20150320892Abstract: The present invention provides a labelled compound suitable for use as an in vivo imaging agent. The in vivo imaging agent of the invention is useful in the in vivo diagnosis and imaging of fibrosis and in particular fibrosis in the liver. Also provided by the present invention is a method for the preparation of the labelled compound of the invention and a precursor compound useful in said method and a kit useful for carrying out said method. In addition, the present invention provides a pharmaceutical composition comprising the labelled compound of the invention as well as a method of in vivo imaging using the labelled compound of the invention, preferably as the pharmaceutical composition of the invention.Type: ApplicationFiled: June 28, 2013Publication date: November 12, 2015Inventors: Andreas OLSSON, Radha ACHANATH, Peter Brian IVESON, David TUCH
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Publication number: 20150133663Abstract: The present invention relates to a method of making compounds having affinity for the 1 A subtype of the serotonin receptor, i.e. 5HT1A. The method of the present invention provides advantages over the known methods of synthesis. The compounds obtained by the method of the invention have use in therapeutic methods. The compounds of the invention may also optionally compose a moiety suitable for detection by an in vivo imaging procedure and as such these compounds have use in in vivo imaging methods. The compounds have particular use in the treatment and diagnosis of various neurological and/or psychiatric disorders.Type: ApplicationFiled: September 21, 2012Publication date: May 14, 2015Inventors: Radha Achanath, Jinto Jose, Chitralekha Rangaswamy, Subrata Mandal, Afsal Mohammed Kadivilpparampu Mohamed, Ian Martin Newington, Srinath Balaji
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Patent number: 8501153Abstract: The present invention provides a PET tracer that has improved properties for imaging the peripheral benzodiazepine receptor (PBR) as compared with known such PET tracers. The present invention also provides a precursor compound useful in the preparation of the PET tracer of the invention and methods for the preparation of said precursor compound and said PET tracer. Also provided by the present invention is a radiopharmaceutical composition comprising the PET tracer of the invention. Methods for using the PET tracer and the radiopharmaceutical composition are also provided.Type: GrantFiled: September 13, 2010Date of Patent: August 6, 2013Assignee: GE Healthcare LimitedInventors: Radha Achanath, Srinath Balaji, Afsal M. Kadavilpparampu Mohamed, Umamaheshwar Mokkapati, Steven Fairway, Dimitrios Mantzilas, Dennis O'Shea, William John Trigg, Harry John Wadsworth, Joanna Marie Passmore, Bo Shan
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Publication number: 20130121926Abstract: The present invention relates to sulfonated optical dye compositions, especially dyes suitable for biological applications in vitro, and for in vivo imaging. Improved dye compositions and intermediates are provided, which enable the suppression of undesirable newly-identified impurities. Also provided is the use of the improved dye compositions in the preparation of conjugates with biological targeting molecules.Type: ApplicationFiled: June 29, 2011Publication date: May 16, 2013Applicant: GE HEALTHCARE ASInventors: Radha Achanath, Srinath Balaji, John Henrik Johansen
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Patent number: 8338638Abstract: Derivatives of anacardic acid having antimicrobial properties and method for preparing said derivatives. The antimicrobial properties include bacteriostatic and bacteriocidal activity.Type: GrantFiled: August 24, 2007Date of Patent: December 25, 2012Assignee: Unichem Laboratories Ltd.Inventors: Radha Achanath, Malladi Srinivas, Candadal Seshadri Ramadoss
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Publication number: 20110070161Abstract: The present invention provides a PET tracer that has improved properties for imaging the peripheral benzodiazepine receptor (PBR) as compared with known such PET tracers. The present invention also provides a precursor compound useful in the preparation of the PET tracer of the invention and methods for the preparation of said precursor compound and said PET tracer. Also provided by the present invention is a radiopharmaceutical composition comprising the PET tracer of the invention. Methods for using the PET tracer and the radiopharmaceutical composition are also provided.Type: ApplicationFiled: September 13, 2010Publication date: March 24, 2011Applicant: GE HEALTHCARE LIMITEDInventors: RADHA ACHANATH, SRINATH BALAJI, STEVEN FAIRWAY, AFSAL M. KADAVILPPARAMPU MOHAMED, DIMITRIOS MANTZILAS, UMAMAHESHWAR MOKKAPATI, DENNIS O'SHEA, JOANNA MARIE PASSMORE, BO SHAN, WILLIAM JOHN TRIGG, HARRY JOHN WADSWORTH
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Publication number: 20100016630Abstract: Derivatives of anacardic acid having antimicrobial properties and method for preparing said derivatives. The antimicrobial properties include bacteriostatic and bacteriocidal activity.Type: ApplicationFiled: August 24, 2007Publication date: January 21, 2010Inventors: Radha Achanath, Malladi Srinivas, Candadal Seshadri Ramadoss