Patents by Inventor Subhash Chander

Subhash Chander 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).

  • Patent number: 12187740
    Abstract: The present invention relates to polymorphic forms of Bictegravir potassium of Formula II, process for their preparation and pharmaceutical composition comprising it.
    Type: Grant
    Filed: April 18, 2022
    Date of Patent: January 7, 2025
    Assignee: HONOUR LAB LIMITED
    Inventors: Kura Rathnakar Reddy, Kesireddy Subhash Chander Reddy, Guda Yadav Reddy
  • Publication number: 20240294479
    Abstract: The present invention relates to polymorphic forms of Tafamidis of Formula I and process for their preparation and pharmaceutical composition comprising it.
    Type: Application
    Filed: June 16, 2022
    Publication date: September 5, 2024
    Inventors: Kura RATHNAKAR REDDY, Kesireddy SUBHASH CHANDER REDDY, Mule SIVA NAGI REDDY
  • Patent number: 12037343
    Abstract: A process for preparing a sodium (2R,5S,13aR)-7,9-dioxo-10-((2,4,6-trifluorobenzyl) carbamoyl)-2,3,4,5,7,9,13,13a-octahydro-2,5-methanopyrido [1?,2?:4,5] pyrazino[2,1-b][1,3]oxazepin-8-olate of Formula 1 and its polymorphic form thereof.
    Type: Grant
    Filed: February 22, 2023
    Date of Patent: July 16, 2024
    Assignee: Honour Lab Limited
    Inventors: Kura Rathnakar Reddy, Kesireddy Subhash Chander Reddy, Guda Yadav Reddy
  • Patent number: 12027856
    Abstract: Embodiments of the present disclosure provide control systems and methods to reduce wastage of energy associated with fuel cell systems. The method includes transmitting DC power from a plurality of fuel cells of a set of power modules to a centralized DC bus through a first set of DC-DC converters. The method includes operating a second set of DC-DC converters to provide an output DC power by boosting a voltage level of the DC power from the centralized DC bus and further operating a first set of DC-AC inverters to convert the DC power from the second set of DC-DC converters to AC power. The method includes transmitting the AC power from the first set of DC-AC inverters to a grid. The AC power is transmitted to the grid at substantially unity power factor due to combined effect of switching modulation and MPPT of the first set of DC-AC inverters.
    Type: Grant
    Filed: June 25, 2023
    Date of Patent: July 2, 2024
    Assignee: BLOOM ENERGY CORPORATION
    Inventors: Vishal Anand Aisur Gopalakrishnan, Ranganathan Gurunathan, Badrinarayanan Thiruvengadasamy, Subhash Chander Deswal, Rudrayya S. Math, Anbarasu Dorai, Pavankumar Dixit
  • Publication number: 20240208995
    Abstract: The present invention relates to polymorphic forms of Bictegravir potassium of Formula II, process for their preparation and pharmaceutical composition comprising it.
    Type: Application
    Filed: April 18, 2022
    Publication date: June 27, 2024
    Inventors: Kura RATHNAKAR REDDY, Kesireddy SUBHASH CHANDER REDDY, Guda YADAV REDDY
  • Publication number: 20230219977
    Abstract: A process for preparing a sodium (2R,5S,13aR)-7,9-dioxo-10-((2,4,6-trifluorobenzyl) carbamoyl)-2,3,4,5,7,9,13,13a-octahydro-2,5-methanopyrido [1?,2?:4,5] pyrazino[2,1-b][1,3]oxazepin-8-olate of Formula 1 and its polymorphic form thereof.
    Type: Application
    Filed: February 22, 2023
    Publication date: July 13, 2023
    Inventors: Kura RATHNAKAR REDDY, Kesireddy SUBHASH CHANDER REDDY, Guda YADAV REDDY
  • Patent number: 11623933
    Abstract: The present invention relates to process for the preparation of sodium (2R,5S,13aR)-7,9-dioxo-10-((2,4,6-trifluorobenzyl )carbamoyl)-2,3,4,5,7,9,13,13a-octahydro-2,5-methanopyrido [1?,2?:4,5] pyrazino[2,1-b] [1,3] oxazepin-8-olate of Formula-I and its polymorphic form thereof.
    Type: Grant
    Filed: June 26, 2019
    Date of Patent: April 11, 2023
    Assignee: Honour Lab Limited
    Inventors: Kura Rathnakar Reddy, Kesireddy Subhash Chander Reddy, Guda Yadav Reddy
  • Patent number: 11434206
    Abstract: The present invention relates to a process for the preparation of amorphous Selexipag from Selexipag crystalline salts using a solvent.
    Type: Grant
    Filed: August 4, 2020
    Date of Patent: September 6, 2022
    Assignee: HONOUR (R&D)
    Inventors: Bandi Parthasaradhi Reddy, Kura Rathnakar Reddy, Bandi Vamsi Krishna, Kesireddy Subhash Chander Reddy, Kancharla Rajendar Reddy
  • Patent number: 11271240
    Abstract: A fuel cell device includes at least one fuel cell column containing first and second fuel cell stacks, a fuel manifold located between the first and second fuel cell stacks and configured to provide fuel to the first and second fuel cell stacks, and a dielectric material located to electrically isolate the first and second fuel cell stacks from the fuel manifold.
    Type: Grant
    Filed: May 26, 2020
    Date of Patent: March 8, 2022
    Assignee: BLOOM ENERGY CORPORATION
    Inventors: David Edmonston, Michael Petrucha, Martin Perry, Adrian Basharain, Siddharth Patel, Paul Bhangu, Subhash Chander Deswal, Ian Russell, Pawan Patil
  • Publication number: 20210363158
    Abstract: The present invention relates to process for the preparation of sodium (2R,5S,13aR)-7,9-dioxo-10-((2,4,6-trifluorobenzyl )carbamoyl)-2,3,4,5,7,9,13,13a-octahydro-2,5-methanopyrido [1?,2?:4,5] pyrazino[2,1-b] [1,3] oxazepin-8-olate of Formula-I and its polymorphic form thereof.
    Type: Application
    Filed: June 26, 2019
    Publication date: November 25, 2021
    Inventors: Kura RATHNAKAR REDDY, Kesireddy SUBHASH CHANDER, Guda YADAV REDDY
  • Publication number: 20200381762
    Abstract: A fuel cell device includes at least one fuel cell column containing first and second fuel cell stacks, a fuel manifold located between the first and second fuel cell stacks and configured to provide fuel to the first and second fuel cell stacks, and a dielectric material located to electrically isolate the first and second fuel cell stacks from the fuel manifold.
    Type: Application
    Filed: May 26, 2020
    Publication date: December 3, 2020
    Inventors: David EDMONSTON, Michael PETRUCHA, Martin PERRY, Adrian BASHARAIN, Siddharth PATEL, Paul BHANGU, Subhash Chander DESWAL, Ian RUSSEL, Pawan PATIL
  • Publication number: 20200361876
    Abstract: The present invention relates to a process for the preparation of amorphous Selexipag from Selexipag crystalline salts using a solvent.
    Type: Application
    Filed: August 4, 2020
    Publication date: November 19, 2020
    Inventors: Bandi Parthasaradhi Reddy, Kura Rathnakar Reddy, Bandi Vamsi Krishna, Kesireddy Subhash Chander Reddy, Kancharla Rajendar Reddy
  • Patent number: 10815204
    Abstract: The present invention relates to a process for the preparation of amorphous Selexipag from Selexipag crystalline salts using a solvent.
    Type: Grant
    Filed: April 1, 2017
    Date of Patent: October 27, 2020
    Assignee: Honour (R&D)
    Inventors: Bandi Parthasaradhi Reddy, Kura Rathnakar Reddy, Bandi Vamsi Krishna, Kesireddy Subhash Chander Reddy, Kancharla Rajendar Reddy
  • Patent number: 10464931
    Abstract: The present invention relates to quinolin-2(1H)-one derivatives polymorph and its process thereof. Formula (I).
    Type: Grant
    Filed: December 28, 2016
    Date of Patent: November 5, 2019
    Assignee: Honour (R&D)
    Inventors: Bandi Parthasaradhi Reddy, Kura Rathnakar Reddy, Bandi Vamsi Krishna, Kesireddy Subhash Chander Reddy, Guda Yadava Reddy
  • Publication number: 20190112277
    Abstract: The present invention relates to a process for the preparation of amorphous Selexipag from Selexipag crystalline salts using a solvent.
    Type: Application
    Filed: April 1, 2017
    Publication date: April 18, 2019
    Applicant: HONOUR (R&D)
    Inventors: Bandi Parthasaradhi Reddy, Kura Rathnakar Reddy, Bandi Vamsi Krishna, Kesireddy Subhash Chander Reddy, Kancharla Rajendar Reddy
  • Publication number: 20190010145
    Abstract: The present invention relates to quinolin-2(1H)-one derivatives polymorph and its process thereof. Formula (I).
    Type: Application
    Filed: December 28, 2016
    Publication date: January 10, 2019
    Applicant: HONOUR (R&D)
    Inventors: Bandi Parthasaradhi Reddy, Kura Rathnakar Reddy, Bandi Vamsi Krishna, Kesireddy Subhash Chander Reddy, Guda Yadava Reddy
  • Publication number: 20150352240
    Abstract: Sodium Bi-carbonate, more commonly known as Baking Soda, is a chemical often used in killing odor or foul smell emanating from food kept in refrigerators and cooling cabinets and also as a preservative to extend the shelf life of food items. Invention titled “Active Scrub with Baking Soda for Fridge Freshening and Food Preservation” exploits these applications. This invention comprises—a process to scrub the environmental air contained inside the cooling chamber of refrigerators, freezers and cooling cabinets etc; with Baking Soda, using air ballast of the cold air circulation system of respective equipment; and—an attachment to accomplish this process. Such scrubbing facilitates chemical reaction of baking soda with the acidic contents of environmental air and the resultant change in pH in turn helps in killing the odor and extending the shelf-life of contents/food items stored there-in.
    Type: Application
    Filed: June 10, 2014
    Publication date: December 10, 2015
    Inventor: Subhash Chander
  • Patent number: 9111676
    Abstract: A parallel stacked symmetrical and differential inductor and manufacturing method of the same is disclosed. The parallel stacked symmetrical and differential inductor is disposed on a substrate and comprises at least one first conductive layer (202, 204) disposed on an insulating layer and at least one subsequent conductive layer (206, 208) disposed on a plurality of insulating layers stacked under the at least one first conductive layer (202, 204). The at least one first conductive layer (202, 204) and each of the at least one subsequent conductive layer (206, 208) are electrically connected by a first plurality of conductive plugs (214) in a winding region (104). Each of the at least one subsequent conductive layer (206, 208) are electrically connected by a second plurality of conductive plugs (212) in a bridge region (102).
    Type: Grant
    Filed: March 12, 2013
    Date of Patent: August 18, 2015
    Assignee: Silterra Malaysia Sdn. Bhd.
    Inventors: Chun Lee Ler, Mohd Hafis Mohd Ali, Yusman Yusof, Subhash Chander Rustagi
  • Patent number: 9085559
    Abstract: A novel heterocyclic compound belonging to ‘triazine-aryl-bis-indoles’, useful for the treatment of asthma. The pathway by which this compound inhibits asthma is also demonstrated. The present invention also provides a process for the preparation of above compounds and their derivatives are presented.
    Type: Grant
    Filed: December 31, 2010
    Date of Patent: July 21, 2015
    Assignee: COUNCIL OF SCIENTIFIC & INDUSTRIAL RESEARCH
    Inventors: Vasanta Madhava Sharma Gangavaram, Jhillu Singh Yadav, Radha Krishna Palakodety, Arun Bandyopadhyay, Siddhartha Roy, Santu Bandyopadhyay, Rakesh Kamal Johri, Subhash Chander Sharma, Balaram Ghosh, Mabalirajan Ulaganathan, Sakshi Balwani, Bholanath Paul, Ashok Kumar Saxena
  • Patent number: D949217
    Type: Grant
    Filed: March 6, 2020
    Date of Patent: April 19, 2022
    Assignee: GREY ORANGE PTE. LTD.
    Inventors: Varun Srivastava, Mohit Kumar, Gnanaprakash Muthusamy, Subhash Chander