Patents by Inventor Ravindra Kumar

Ravindra Kumar 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: 20250249070
    Abstract: In some aspects, the disclosure relates to compositions and methods comprising ActRII polypeptides to treat, prevent, or reduce the progression rate and/or severity of pulmonary arterial hypertension, particularly treating, preventing or reducing the progression rate and/or severity of one or more pulmonary arterial hypertension associated complications.
    Type: Application
    Filed: March 14, 2025
    Publication date: August 7, 2025
    Inventors: Janethe de Oliveira Pena, Peter Linde, Sachindra Joshi, Gang Li, Patrick Andre, Ravindra Kumar
  • Publication number: 20250249071
    Abstract: In some aspects, the disclosure relates to GDF/BMP antagonists and methods of using GDF/BMP antagonists to treat, prevent, or reduce the progression rate and/or severity of pulmonary hypertension (PH), particularly treating, preventing or reducing the progression rate and/or severity of one or more PH-associated complications. The disclosure also provides methods of using a GDF/BMP antagonist to treat, prevent, or reduce the progression rate and/or severity of a variety of conditions including, but not limited to, pulmonary vascular remodeling, pulmonary fibrosis, and right ventricular hypertrophy. The disclosure further provides methods of using a GDF/BMP antagonist to reduce right ventricular systolic pressure in a subject in need thereof.
    Type: Application
    Filed: February 21, 2025
    Publication date: August 7, 2025
    Inventors: Ravindra Kumar, John Knopf
  • Patent number: 12364736
    Abstract: In part, the present disclosure relates methods for treating heterotopic ossification or one or more complications of heterotopic ossification. In particular, the disclosure provided methods for treating heterotopic ossification by administering to a patient in need thereof one or more TGF? antagonists, optionally in combination with one or more additional active agents or supportive therapies for treating heterotopic ossification. For example, in some embodiments, the disclosure provided methods for treating heterotopic ossifications by administering to a patient in need thereof an effective amount of a T?RII polypeptide.
    Type: Grant
    Filed: February 8, 2019
    Date of Patent: July 22, 2025
    Assignees: Acceleron Pharma Inc., The Regents of the University of Michigan
    Inventors: Benjamin Levi, Ravindra Kumar, Shailesh Agarwal
  • Patent number: 12365736
    Abstract: This disclosure provides ALK7-binding proteins such as anti-ALK7 antibodies, and compositions and methods for making the ALK7-binding proteins. In certain embodiments, the ALK7-binding proteins inhibit or antagonize ALK7 activity. In addition, the disclosure provides compositions and methods for diagnosing and treating overweight, obesity, diabetes, overweight, obesity, type 2 diabetes, and their associated conditions; metabolic disorders, and other diseases or conditions that can be treated, prevented or ameliorated by targeting ALK7.
    Type: Grant
    Filed: May 29, 2020
    Date of Patent: July 22, 2025
    Assignee: Acceleron Pharma Inc.
    Inventors: John Knopf, Ravindra Kumar, Asya Grinberg, Dianne Sako, Roselyne Castonguay, Yossi Dagon, Jonathan Belk, Nathan J. Sharkey
  • Publication number: 20250222069
    Abstract: In part, the present disclosure relates methods for treating, preventing, or reducing the progression rate and/or severity of myelofibrosis or one or more complications of myelofibrosis (extramedullary hematopoiesis, splenomegaly, anemia, and fibrosis). In certain aspects, the disclosure provides ActRIIB antagonists for use in treating, preventing, or reducing the progression rate and/or severity of one or more complications associated with Janus kinase inhibitor therapy in a patient (e.g., anemia).
    Type: Application
    Filed: December 6, 2024
    Publication date: July 10, 2025
    Inventors: Ravindra Kumar, Rajasekhar Naga Venkata Sai Suragani
  • Patent number: 12338273
    Abstract: In certain aspects, the disclosure provides soluble single-arm heteromeric polypeptide complexes comprising an extracellular domain of a type I serine/threonine kinase receptor of the TGF-beta family or an extracellular domain of a type II serine/threonine kinase receptor of the TGF-beta family. In some embodiments, the disclosure provides soluble single-arm polypeptide complexes comprising an extracellular domain of a type II receptor selected from: ActRIIA, ActRIIB, TGFBRII, BMPRII, and MISRII. In some embodiments, the disclosure provides soluble single-arm polypeptide complexes comprising an extracellular domain of a type I receptor selected from: ALK1, ALK2, ALK3, ALK4, ALK5, ALK6, and ALK7. Optionally the soluble complex is a heterodimer.
    Type: Grant
    Filed: November 10, 2021
    Date of Patent: June 24, 2025
    Assignee: Accerelon Pharma Inc.
    Inventors: Ravindra Kumar, Asya Grinberg, Dianne Sako
  • Publication number: 20250197469
    Abstract: In certain aspects, the disclosure provides soluble heteromeric polypeptide complexes comprising an extracellular domain of an ALK4 receptor and an extracellular domain of ActRIIB. In certain aspects, such soluble ALK4:ActRIIB complexes may be used to regulate (promote or inhibit) growth of tissues or cells including, for example, muscle, bone, cartilage, fat, neural tissue, tumors, and/or cancerous cells. In certain aspects, such ALK4:ActRIIB complexes are can be used to improve muscle formation, bone formation, metabolic parameters, and disorders associated with these tissues, cellular networks, kidney, and endocrine systems.
    Type: Application
    Filed: February 21, 2025
    Publication date: June 19, 2025
    Applicant: Acceleron Pharma Inc.
    Inventors: Ravindra Kumar, Asya Grinberg, Dianne Sako, Robert Scott Pearsall, Roselyne Castonguay
  • Patent number: 12326710
    Abstract: A computer-implemented string based force component creation method for a three-dimensional (3D) printer that interacts with a three-dimensional (3D) printer that is installed in a printing apparatus and that prints an object, the method including attaching a string mechanism to the 3D printer, and creating a force component to support the 3D printer and the object via the string mechanism that is attached to the 3D printer.
    Type: Grant
    Filed: August 10, 2021
    Date of Patent: June 10, 2025
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Venkata Vara Prasad Karri, Sarbajit K. Rakshit, Girish Padmanabhan, Ravindra Kumar Venkata Konatham
  • Patent number: 12301109
    Abstract: The present disclosure relates to a charge pump circuit with a six-phase clock. The charge pump circuit comprises a six-phase clock circuit and a gate boosting charge pump configured to receive a plurality of clock signals from the six-phase clock circuit. The six-phase clock circuit includes provides a first clock signal, a second clock signal, a third clock signal, a fourth clock signal, a fifth clock signal, and a sixth clock signal. The gate boosting charge pump is configured to enable a charge-sharing operation to share the stored amount of charges between a plurality of parasitic capacitors. The six-phase clock circuit is configured to provide a dead time between each of the first, second, third, fourth, fifth and sixth clock.
    Type: Grant
    Filed: May 15, 2023
    Date of Patent: May 13, 2025
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ravindra Kumar Singh, Mihir Dhagat, Subodh Prakash Taigor
  • Publication number: 20250109179
    Abstract: In certain aspects, the disclosure provides multispecific binders (e.g., ActRIIA:T?RII heteromultimers comprising an ActRIIA polypeptide and a T?RII polypeptide). The disclosure further provides that such multispecific binders (e.g., ActRIIA:T?RII heteromultimer) may be used to treat various disorders or conditions.
    Type: Application
    Filed: August 21, 2024
    Publication date: April 3, 2025
    Inventors: Ravindra Kumar, Dianne S. Sako, Roselyne Castonguay, Tzu-Hsing Kuo
  • Publication number: 20250109184
    Abstract: In certain aspects, the present disclosure relates to T?RII fusion polypeptides comprising a heterologous portion and a truncated, ligand-binding portion of the extracellular domain of T?RII polypeptide useful to selectively antagonize a T?RII ligand. The disclosure further provides compositions and methods for use in treating or preventing TGF? associated disorders.
    Type: Application
    Filed: December 11, 2024
    Publication date: April 3, 2025
    Applicant: Acceleron Pharma Inc.
    Inventors: Ravindra Kumar, Dianne S. Sako
  • Patent number: 12265046
    Abstract: An example heterostructure semiconductor for sensing a gas comprises a substrate made of nanosheets of a compound of a first metal, wherein the compound of the first metal is sensitive to the gas to be sensed; one or more 1-Dimensional (1D) components fabricated on a surface of the substrate, the 1D components comprising a compound of a second metal, wherein the compound of the second metal is selective to the gas to be sensed; and a 2-Dimensional (2D) layer formed on the surface of the substrate in portions excluding the 1D components, wherein the 2D layer comprises compounds of the first and second metal. Method of fabrication of the heterostructure semiconductor and a chemiresistive sensor made thereof are also disclosed.
    Type: Grant
    Filed: August 10, 2021
    Date of Patent: April 1, 2025
    Assignee: INDIAN INSTITUTE OF SCIENCE
    Inventors: Neha Sakhuja, Ravindra Kumar Jha, Ranajit Sai, Navakanta Bhat
  • Patent number: 12258380
    Abstract: In certain aspects, the disclosure provides soluble heteromeric polypeptide complexes comprising an extracellular domain of an ALK4 receptor and an extracellular domain of ActRIIB. In certain aspects, such soluble ALK4:ActRIIB complexes may be used to regulate (promote or inhibit) growth of tissues or cells including, for example, muscle, bone, cartilage, fat, neural tissue, tumors, and/or cancerous cells. In certain aspects, such ALK4:ActRIIB complexes are can be used to improve muscle formation, bone formation, metabolic parameters, and disorders associated with these tissues, cellular networks, kidney, and endocrine systems.
    Type: Grant
    Filed: February 8, 2022
    Date of Patent: March 25, 2025
    Assignee: ACCELERON PHARMA INC.
    Inventors: Ravindra Kumar, Asya Grinberg, Dianne Sako, Robert Scott Pearsall, Roselyne Castonguay
  • Publication number: 20250082722
    Abstract: In some aspects, the disclosure relates to compositions and methods comprising ActRII polypeptides to treat, prevent, or reduce the progression rate and/or severity of pulmonary arterial hypertension, particularly treating, preventing or reducing the progression rate and/or severity of one or more pulmonary arterial hypertension associated complications.
    Type: Application
    Filed: November 20, 2024
    Publication date: March 13, 2025
    Inventors: Janethe de Oliveira Pena, Peter Linde, Sachindra Joshi, Gang Li, Patrick Andre, Ravindra Kumar
  • Publication number: 20250088937
    Abstract: The present disclosure pertains to a system and method that enables routing of requests based on active standby routing policy. Prior to routing, the system and method may enable identification/configuration of pair of endpoints pertaining to, for example, an active cluster and a DR cluster. In an example embodiment, the request may be routed to the identified/configured pair if at least one endpoint in the pair may be functional. For example, each endpoint in active cluster may be paired with a corresponding endpoint in the DR cluster to enable routing of request to DR endpoint when the corresponding endpoint in the active cluster may be unavailable. The identification/configuration of pair of endpoints, prior to the routing, may enable effective routing management of the incoming requests.
    Type: Application
    Filed: March 24, 2023
    Publication date: March 13, 2025
    Inventors: Sandeep BISHT, Ezaj Ahmed ANSARI, Ravindra Kumar YADAV, Aayush BHATNAGAR
  • Publication number: 20250084388
    Abstract: In certain aspects, the disclosure provides soluble heteromeric polypeptide complexes comprising an extracellular domain of an ALK4 receptor and an extracellular domain of ActRIIB. In certain aspects, such soluble ALK4:ActRIIB complexes may be used to regulate (promote or inhibit) growth of tissues or cells including, for example, muscle, bone, cartilage, fat, neural tissue, tumors, and/or cancerous cells. In certain aspects, such ALK4:ActRIIB complexes are can be used to improve muscle formation, bone formation, metabolic parameters, and disorders associated with these tissues, cellular networks, kidney, and endocrine systems.
    Type: Application
    Filed: June 20, 2024
    Publication date: March 13, 2025
    Inventors: Ravindra Kumar, Asya Grinberg, Dianne S. Sako, Roselyne Castonguay
  • Publication number: 20250088936
    Abstract: The present disclosure pertains to a system that enables hybrid routing with active and standby instances. A request from sites apart from Nagpur site is obtained at 702, and that from Nagpur site is obtained at 706. Then, it is checked at 704, whether any endpoint is active. If so, the request is transmitted to primary cluster 710. However, if no endpoint is active, then at 708, it is checked whether the request is from the Nagpur. If so, then it is checked again, at 712, whether any endpoint is active. However, in case it is found, at the 708, the request is not from Nagpur, then it is fed to Nagpur DR cluster 720. Further, at the 712, if any endpoint is active, then the request is transmitted to Nagpur active cluster 730, but, if no endpoint is active, then the request is fed to DR for Nagpur 740.
    Type: Application
    Filed: March 24, 2023
    Publication date: March 13, 2025
    Inventors: Sandeep BISHT, Ezaj Ahmed ANSARI, Ravindra Kumar YADAV, Aayush BHATNAGAR
  • Publication number: 20250074968
    Abstract: In some aspects, the disclosure relates to compositions and methods comprising ActRII polypeptides to treat, prevent, or reduce the progression rate and/or severity of post-capillary pulmonary hypertension (PcPH), particularly treating, preventing or reducing the progression rate and/or severity of one or more PcPH-associated complications.
    Type: Application
    Filed: November 20, 2024
    Publication date: March 6, 2025
    Inventors: Gang Li, Ravindra Kumar, Jonathan Toshi Lu, Sachindra Joshi, Patrick Andre
  • Patent number: 12240887
    Abstract: In certain aspects, the present invention provides compositions and methods for modulating (promoting or inhibiting) growth of red blood cells or a tissue, such as bone, cartilage, muscle, fat, and/or neuronal tissue. The present invention also provides methods of screening compounds that modulate activity of an ActRIIB protein and/or an ActRIIB ligand. The compositions and methods provided herein are useful in treating diseases associated with abnormal activity of an ActRIIB protein and/or an ActRIIB ligand.
    Type: Grant
    Filed: March 7, 2022
    Date of Patent: March 4, 2025
    Assignee: Acceleron Pharma Inc.
    Inventors: Ravindra Kumar, Asya Grinberg, Erik M. Vogan
  • Publication number: 20250064952
    Abstract: In some aspects, the disclosure relates to ActRII-ALK4 antagonists and methods of using ActRII-ALK4 antagonists to treat, prevent, or reduce the progression rate and/or severity of heart failure (HF), particularly treating, preventing or reducing the progression rate and/or severity of one or more HF-associated comorbidities. The disclosure also provides methods of using an ActRII-ALK4 antagonist to treat, prevent, or reduce the progression rate and/or severity of heart failure associated with a variety of conditions including, but not limited to, heart failure associated with metabolic complications (e.g., diabetes, obesity).
    Type: Application
    Filed: March 9, 2022
    Publication date: February 27, 2025
    Applicant: Acceleron Pharma Inc.
    Inventors: Rajasekhar Naga Venkata Sai Suragani, Jia Li, Patrick Andre, Ravindra Kumar