Patents by Inventor Nilkamal BAG
Nilkamal BAG 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).
-
Publication number: 20240051887Abstract: Disclosed is a fertilizer granule containing a core containing at least 90 wt. % of urea, and a shell containing a urea calcium sulfate (UCS) adduct, where the shell covers at least a portion of an outer surface of the core, and blends of the fertilizer granules with other fertilizers. Methods of making and using the fertilizer granule and the blends are also disclosed.Type: ApplicationFiled: December 13, 2021Publication date: February 15, 2024Applicant: SABIC GLOBAL TECHNOLOGIES B.V.Inventors: Yogesh Omprakash SHARMA, Nilkamal BAG, Andrew George KELLS
-
Publication number: 20240018066Abstract: A calcium sulfate urea (UCS) fertilizer granule and methods for making and using the same are disclosed. The granule can include urea, calcium sulfate, and a calcium sulfate urea adduct, wherein a portion of the surface of the calcium sulfate urea adduct includes a layer comprising urea, calcium sulfate, or calcium sulfate urea adduct, or any combination or all thereof.Type: ApplicationFiled: September 22, 2023Publication date: January 18, 2024Applicant: SABIC Global Technologies B.V.Inventors: Harri Tapio KIISKI, Andrew George KELLS, Mohamed Akasha M. KHALEEL, Nilkamal BAG
-
Patent number: 11802096Abstract: A calcium sulfate urea (UCS) fertilizer granule and methods for making and using the same are disclosed. The granule can include urea, calcium sulfate, and a calcium sulfate urea adduct, wherein a portion of the surface of the calcium sulfate urea adduct includes a layer comprising urea, calcium sulfate, or calcium sulfate urea adduct, or any combination or all thereof.Type: GrantFiled: February 17, 2022Date of Patent: October 31, 2023Assignee: SABIC GLOBAL TECHNOLOGIES B.V.Inventors: Harri Tapio Kiiski, Andrew George Kells, Mohamed Akasha M. Khaleel, Nilkamal Bag
-
Publication number: 20230271895Abstract: Methods for producing solid acidic fertilizer granules, solid acidic fertilizer granules, and methods for their use in fertigation, are disclosed. The method can include providing a plant nutrient containing nitrogen (N), phosphorus (P) and optionally potassium (K), in a container; feeding an acid solution containing an inorganic acid into the container at a feeding rate comprising an average feed rate of 0.2 to 0.8 metric ton of the inorganic acid (MTacid) per hour per metric ton of the plant nutrient (MTnutrient) (MT acid.h?1.MT nutrient?1) and contacting the inorganic acid and the plant nutrient to obtain acidified granules with average moisture content of 0.5 wt. % to 1.0 wt. %; and drying the acidified granules to obtained dried acidic granules.Type: ApplicationFiled: July 13, 2021Publication date: August 31, 2023Applicant: SABIC Global Technologies B.V.Inventors: Mohamed Akasha KHALEEL, Andrew George KELLS, Hatim AL DEKHIEL, Nilkamal BAG, Saleh Nafe ALSHAMMARI
-
Publication number: 20230227376Abstract: Method for producing a urea calcium sulfate (UCS) adduct is disclosed. The method for producing the UCS adduct, includes contacting urea with a moist phosphogypsum containing 10 wt. % to 30 wt. % of moisture, under conditions sufficient to form a slurry comprising formed UCS adduct.Type: ApplicationFiled: June 29, 2021Publication date: July 20, 2023Applicant: SABIC Global Technologies B.V.Inventors: Andrew George KELLS, Nilkamal BAG, Saleh AL-SHAMMARI, Rajamalleswaramma KORIPELLY
-
Publication number: 20230227379Abstract: A fertilizer granule containing a core containing, phosphoric acid and an urea adduct containing urea and calcium sulfate, and a coat containing an urease inhibitor and a base, the coat forming a coating on an outer surface of the core. Methods of making and using the fertilizer granule are also disclosed.Type: ApplicationFiled: June 29, 2021Publication date: July 20, 2023Applicant: SABIC Global Technologies B.V.Inventors: Rajamalleswaramma KORIPELLY, Andrew George KELLS, Nilkamal BAG, Samik GUPTA
-
Publication number: 20220402832Abstract: A urea calcium sulfate (UCS) fertilizer granule and methods for making and using the same are disclosed. The granule can include a urea-calcium sulfate (UCS) adduct. The method of making can include producing a partially dried material comprising UCS adduct and forming the UCS fertilizer granules by either one or both of feeding the partially dried material into a separate vessel for granulation or granulating after storage of the partially dried material.Type: ApplicationFiled: August 27, 2020Publication date: December 22, 2022Applicant: SABIC Global Technologies B.V.Inventors: Andrew George KELLS, Nilkamal BAG, Saleh Nafe AL-SHAMMARI
-
Publication number: 20220259116Abstract: A urea phosphate calcium sulfate (UPCS) fertilizer granule and methods for making and using the same are disclosed. The granule can include urea phosphate and a urea-calcium sulfate (UCS) adduct. The granule can include 22 wt. % to 28 wt. % nitrogen (22 wt. % to 28 wt. % N), an amount of phosphorus equal to that provided by 5 wt. % to 10 wt. % P2O5 (5 wt. % to 10 wt. % P), 2 wt. % to 8 wt. % sulfur (2 wt. % to 8 wt. % S), and 5 wt. % to 11 wt. % calcium (5 wt. % to 11 wt. % Ca).Type: ApplicationFiled: July 6, 2020Publication date: August 18, 2022Applicant: SABIC Global Technologies B.V.Inventors: Nilkamal BAG, Yogesh Omprakash SHARMA, Khalid AL-ROHILY, Andrew George KELLS
-
Publication number: 20220194874Abstract: A fertilizer granule containing a homogeneous mixture containing urea in an amount providing 3 to 45 wt. % of nitrogen, sulfate in an amount providing 2 to 25 wt. % of sulfur, 0.1 to 15 wt. % of magnesium, and 0.1 to 25 wt. % of potassium. Methods of making and using the fertilizer granule are also disclosed.Type: ApplicationFiled: December 9, 2021Publication date: June 23, 2022Applicant: SABIC Global Technologies B.V.Inventors: Nilkamal BAG, Arvind KUMAR
-
Publication number: 20220169579Abstract: A calcium sulfate urea (UCS) fertilizer granule and methods for making and using the same are disclosed. The granule can include urea, calcium sulfate, and a calcium sulfate urea adduct, wherein a portion of the surface of the calcium sulfate urea adduct includes a layer comprising urea, calcium sulfate, or calcium sulfate urea adduct, or any combination or all thereof.Type: ApplicationFiled: February 17, 2022Publication date: June 2, 2022Applicant: SABIC Global Technologies B.V.Inventors: Harri Tapio KIISKI, Andrew George KELLS, Mohamed Akasha M. KHALEEL, Nilkamal BAG
-
Patent number: 11299441Abstract: A calcium sulfate urea (UCS) fertilizer granule and methods for making and using the same are disclosed. The granule can include urea, calcium sulfate, and a calcium sulfate urea adduct, wherein a portion of the surface of the calcium sulfate urea adduct includes a layer comprising urea, calcium sulfate, or calcium sulfate urea adduct, or any combination or all thereof.Type: GrantFiled: July 19, 2018Date of Patent: April 12, 2022Assignee: SABIC GLOBAL TECHNOLOGIES B.V.Inventors: Harri Kiiski, Andrew George Kells, Mohamed Akasha M. Khaleel, Nilkamal Bag
-
Publication number: 20220098125Abstract: Magnesium oxide, urease inhibitor, and superphosphate coated urea-based fertilizer core, methods for their use, and production thereof, are disclosed. The coating can be a powder coating containing particles that are 1 micron to 100 microns in average mean diameter. The fertilizer core, coated by the magnesium oxide, urease inhibitor, and superphosphate coating, can contain 50 wt. % or more, based on the total weight of the core, of a urea-based fertilizer, such as urea. The coating can optionally contain or exclude anticaking agent(s), and/or binding agent(s).Type: ApplicationFiled: November 18, 2019Publication date: March 31, 2022Applicant: SABIC Global Technologies B.V.Inventors: Yogesh Omprakash SHARMA, Nilkamal BAG, Srinivasa Rao BODDU, Samik GUPTA, Khalid AL-ROHILY
-
Publication number: 20220002210Abstract: A particulate fertilizer coating composition or a coated fertilizer containing a solid acidic particulate material and a solid basic particulate material. The coating composition and coated fertilizer are each stable, chemical compatible with other fertilizers, and/or are abrasion resistant.Type: ApplicationFiled: September 20, 2021Publication date: January 6, 2022Applicant: SABIC Global Technologies B.V.Inventors: Yogesh Omprakash SHARMA, Nilkamal BAG, Boddu Srinivasa RAO, Samik GUPTA, Harri Tapio KIISKI, Sahali-Al SAIF
-
Patent number: 11155503Abstract: A particulate fertilizer coating composition or a coated fertilizer containing a solid acidic particulate material and a solid basic particulate material. The coating composition and coated fertilizer are each stable, chemical compatible with other fertilizers, and/or are abrasion resistant.Type: GrantFiled: May 17, 2018Date of Patent: October 26, 2021Assignee: SABIC Global Technologies B.V.Inventors: Yogesh Omprakash Sharma, Nilkamal Bag, Boddu Srinivasa Rao, Samik Gupta, Harri Tapio Kiiski, Sahali-Al Saif
-
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
-
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
-
Publication number: 20200199034Abstract: A particulate fertilizer coating composition or a coated fertilizer containing a solid acidic particulate material and a solid basic particulate material. The coating composition and coated fertilizer are each stable, chemical compatible with other fertilizers, and/or are abrasion resistant.Type: ApplicationFiled: May 17, 2018Publication date: June 25, 2020Applicant: SABIC GLOBAL TECHNOLOGIES B.V.Inventors: Yogesh Omprakash SHARMA, Nilkamal BAG, Boddu Srinivasa RAO, Samik GUPTA, Harri Tapio KIISKI, Sahali-Al SAIF
-
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
-
Publication number: 20200148607Abstract: A calcium sulfate urea (UCS) fertilizer granule and methods for making and using the same are disclosed. The granule can include urea, calcium sulfate, and a calcium sulfate urea adduct, wherein a portion of the surface of the calcium sulfate urea adduct includes a layer comprising urea, calcium sulfate, or calcium sulfate urea adduct, or any combination or all thereof.Type: ApplicationFiled: July 19, 2018Publication date: May 14, 2020Applicant: SABIC GLOBAL TECHNOLOGIES B.V.Inventors: Harri KIISKI, Andrew George KELLS, Mohamed Akasha M. KHALEEL, Nilkamal BAG
-
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