Patents by Inventor Satish BURLA
Satish BURLA 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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Publication number: 20230357094Abstract: Fertilizer particles containing a core and a shell is described. The core can contain urea, a pH buffering agent, and an urease inhibitor, and the shell can contain urea and can cover at least a portion of an outer surface of the core. The core can include 20 wt. % to 80 wt. % urea, based on the total weight of the core, and the shell can include 50 wt. % to 100 wt. % urea, based on the total weight of the core.Type: ApplicationFiled: November 26, 2020Publication date: November 9, 2023Applicant: SABIC Global Technologies B.V.Inventors: Rajamalleswaramma KORIPELLY, Satish BURLA, Ravi HEGDE, Samik GUPTA
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Patent number: 11806689Abstract: Described herein is a method of making a fertilizer granule. The method includes supplying a fertilizer component, an liquid component, a binder and a filler to a zoned extruder comprising a die head, a screw, and at least three zones; mixing the fertilizer component, liquid component, binder and filler to yield a thixotropic mixture; and passing the thixotropic mixture through the die head.Type: GrantFiled: February 8, 2017Date of Patent: November 7, 2023Assignee: SABIC GLOBAL TECHNOLOGIES B.V.Inventors: Satish Burla, Rajamalleswaramma Koripelly, Gurumallappa Yoganand, Samik Gupta, Sabeshan Kanagalingam
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Publication number: 20230147183Abstract: A fertilizer granule containing a core containing a nitrogen containing fertilizer such as urea and a coat on the core, the coat containing an organic zinc (Zn) complex and an inorganic Zn compound, and methods of making and using the fertilizer granule.Type: ApplicationFiled: March 30, 2021Publication date: May 11, 2023Applicant: SABIC Global Technologies B.V.Inventors: Rajamalleswaramma KORIPELLY, Satish BURLA, Samik GUPTA
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Publication number: 20230076350Abstract: A fertilizer blend containing 10 wt. % to 90 wt. % of a first particulate fertilizer composition and 10 wt. % to 90 wt. % of a second particulate fertilizer composition is disclosed. In the fertilizer blend, the second particulate fertilizer composition can be blended with the first particulate fertilizer composition. The first particulate fertilizer composition can include a core containing a binder, a pH buffering agent, and an urease inhibitor, and a shell containing urea, where the shell covers at least a portion of an outer surface of the core.Type: ApplicationFiled: February 25, 2021Publication date: March 9, 2023Applicant: SABIC Global Technologies B.V.Inventors: Rajamalleswaramma KORIPELLY, Ravi HEGDE, Satish BURLA, Samik GUPTA
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Publication number: 20220204417Abstract: Disclosed is a fertilizer granule containing a homogeneous mixture containing i) phosphogypsum in an amount providing 6.5 wt. % to 22 wt. % of calcium (Ca) and 5 wt. % to 17.6 wt. % of sulfur (S) present in the form of sulfate, ii) 3.8 wt. % to 8 wt. % of magnesium (Mg), iii) 0.5 wt. % to 4 wt. % of zinc (Zn), iv) additional sulfate in an amount providing 5 to 12.5 wt. % of sulfur (S), and v) optionally 0.5 wt. % to 5 wt. % of a humic substance, based on the total weight of the fertilizer granule. Methods of making and using the fertilizer granule are also disclosed.Type: ApplicationFiled: December 17, 2021Publication date: June 30, 2022Applicant: SABIC Global Technologies B.V.Inventors: Ravi HEGDE, Satish BURLA, Khalid AL ROHILY
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Publication number: 20220024834Abstract: Organic chelated zinc coated fertilizer core, methods for their use, and production thereof, are disclosed. The organic chelated zinc coating can contain 0.02 wt. % to 0.5 wt. % or more, based on the total weight of the coated fertilizer, of zinc from the organic chelated zinc. The coating can optionally contain or exclude a binder. An oil based coating can be at least partially positioned between the surface of the fertilizer core and the organic chelated zinc coating.Type: ApplicationFiled: December 9, 2019Publication date: January 27, 2022Applicant: SABIC Global Technologies B.V.Inventors: Rajamalleswaramma KORIPELLY, Satish BURLA, Samik GUPTA
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Publication number: 20210323885Abstract: Seaweed and/or seaweed extract coated fertilizer core, methods for their use, and production thereof, are disclosed. The fertilizer core, coated by the seaweed and/or seaweed coating, can contain 50 wt. % or more, based on the total weight of the core, of a urea-based fertilizer, or an inorganic fertilizer containing one or more of nitrogen, phosphorus, or potassium, or a combination thereof. The coating can include a seaweed and/or seaweed extract, and optionally contain or exclude gypsum, water insoluble polymer(s) other than native water insoluble polymers present in the seaweed or extract thereof, water, solubilizing agent(s), anticaking agent(s), and/or binding agent(s).Type: ApplicationFiled: August 23, 2019Publication date: October 21, 2021Applicant: SABIC Global Technologies B.V.Inventors: Ravi HEGDE, Satish BURLA, Samik GUPTA, Ahmed DAJAM
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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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Patent number: 11104618Abstract: In accordance with the present invention, disclosed herein is a fertilizer core and fertilizer granule and methods related thereto. The fertilizer core particle has an outer surface and comprising one or more fertilizer additives, one or more binders, and one or more pH buffering agents, and wherein the fertilizer core particle comprises from about 10 wt % to about 99 wt % of the one or more binders.Type: GrantFiled: July 18, 2016Date of Patent: August 31, 2021Assignee: SABIC GLOBAL TECHNOLOGIES B.V.Inventors: Sabeshan Kanagalingam, Ravi Hegde, Madduri Srinivasarao, Rajamalleswaramma Koripelly, Samik Gupta, Nilkamal Bag, Satish Burla, Yoganand Gurumallappa
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Patent number: 11066342Abstract: In accordance with the present invention, disclosed herein is a fertilizer core and fertilizer granule and methods related thereto. The fertilizer core particle has an outer surface and comprising one or more fertilizer additives, one or more binders, and one or more pH buffering agents, and wherein the fertilizer core particle comprises from about 10 wt % to about 99 wt % of the one or more binders.Type: GrantFiled: July 18, 2016Date of Patent: July 20, 2021Assignee: SABIC GLOBAL TECHNOLOGIES B.V.Inventors: Sabeshan Kanagalingam, Ravi Hegde, Madduri Srinivasarao, Rajamalleswaramma Koripelly, Samik Gupta, Nilkamal Bag, Satish Burla, Yoganand Gurumallappa
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Patent number: 11021409Abstract: Fertilizers with urease inhibitors and/or nitrification inhibitors are described. The fertilizer can include an extruded granule containing urea, a polymeric binder, and a nitrification inhibitor and/or an urease inhibitor.Type: GrantFiled: August 7, 2018Date of Patent: June 1, 2021Assignee: SABIC GLOBAL TECHNOLOGIES B.V.Inventors: Yoganand Gurumallappa, Ravi Hegde, Satish Burla, Rajamalleswaramma Koripelly, Samik Gupta
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Publication number: 20210070671Abstract: Described herein is a method of making a fertilizer granule. The method includes supplying a fertilizer component, an liquid component, a binder and a filler to a zoned extruder comprising a die head, a screw, and at least three zones; mixing the fertilizer component, liquid component, binder and filler to yield a thixotropic mixture; and passing the thixotropic mixture through the die head.Type: ApplicationFiled: February 8, 2017Publication date: March 11, 2021Inventors: Satish Burla, Rajamalleswaramma Koripelly, Gurumallappa Yoganand, Samik Gupta, Sabeshan Kanagalingam
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Patent number: 10689306Abstract: In accordance with the present invention, disclosed herein is a fertilizer core particle and fertilizer granule. The fertilizer core particle has one or more fertilizer additives, one or more binders comprising a wax, and one or more pH buffering agents, and wherein the core particle comprises from about 10 wt % to about 99 wt % of the one or more binders comprising a wax.Type: GrantFiled: July 18, 2016Date of Patent: June 23, 2020Assignee: SABIC GLOBAL TECHNOLOGIES B.V.Inventors: Sabeshan Kanagalingam, Ravi Hegde, Madduri Srinivasarao, Rajamalleswaramma Koripelly, Samik Gupta, Nilkamal Bag, Satish Burla, Yoganand Gurumallappa
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Publication number: 20200172447Abstract: Fertilizers with urease inhibitors and/or nitrification inhibitors are described. The fertilizer can include an extruded granule containing urea, a polymeric binder, and a nitrification inhibitor and/or an urease inhibitor.Type: ApplicationFiled: August 7, 2018Publication date: June 4, 2020Applicant: SABIC GLOBAL TECHNOLOGIES B.V.Inventors: Yoganand GURUMALLAPPA, Ravi HEGDE, Satish BURLA, Rajamalleswaramma KORIPELLY, Samik GUPTA
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Publication number: 20180208513Abstract: In accordance with the present invention, disclosed herein is a fertilizer core particle and fertilizer granule. The fertilizer core particle has one or more fertilizer additives, one or more binders comprising a wax, and one or more pH buffering agents, and wherein the core particle comprises from about 10 wt % to about 99 wt % of the one or more binders comprising a wax.Type: ApplicationFiled: July 18, 2016Publication date: July 26, 2018Inventors: Sabeshan KANAGALINGAM, Ravi HEGDE, Madduri SRINIVASARAO, Rajamalleswaramma KORIPELLY, Samik GUPTA, Nilkamal BAG, Satish BURLA, Yoganand GURUMALLAPPA
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Publication number: 20180208519Abstract: In accordance with the present invention, disclosed herein is a fertilizer core and fertilizer granule and methods related thereto. The fertilizer core particle has an outer surface and comprising one or more fertilizer additives, one or more binders, and one or more pH buffering agents, and wherein the fertilizer core particle comprises from about 10 wt % to about 99 wt % of the one or more binders.Type: ApplicationFiled: July 18, 2016Publication date: July 26, 2018Inventors: Sabeshan KANAGALINGAM, Ravi HEGDE, Madduri SRINIVASARAO, Rajamalleswaramma KORIPELLY, Samik GUPTA, Nilkamal BAG, Satish BURLA, Yoganand GURUMALLAPPA