Patents by Inventor Anish Sen Majumdar

Anish Sen Majumdar 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: 10865385
    Abstract: The present invention discloses a method of isolation, pooling and further culturing of Mesenchymal Stem cells (MSC) for clinical application. Present invention also discloses the method of establishing Master Cell bank, followed by Working Cell Bank from which the final therapeutic composition referred to as Investigational Product/Investigational Medicinal Product comprising of allogenic bone marrow-derived MSC is formulated for clinical applications.
    Type: Grant
    Filed: February 17, 2015
    Date of Patent: December 15, 2020
    Assignee: Stempeutics Research Pvt. Ltd.
    Inventors: Rakhi Pal, Pawan Kumar Gupta, Prasanna Kumar Kemburu, Jyothi Prasanna, Satish Totey, Raviraja Neelavar Seetharam, Umesh Baikunje Golithadka, Anish Sen Majumdar
  • Patent number: 10471101
    Abstract: The present disclosure relates to composition comprising pooled and expanded allogeneic mesenchymal Stromal cells (MSCs) and a method for management of Ischemia using the composition thereof. In particular, the disclosure relates to bone marrow derived pooled and expanded allogeneic MSC compositions with effective dosage ranges and modes/route of administration for effective management of Ischemia. The disclosure also relates to the use of conditioned medium rich in bioactive factors in combination with the cell composition for managing ischemic conditions.
    Type: Grant
    Filed: March 25, 2015
    Date of Patent: November 12, 2019
    Assignee: Stempeutics Research PVT. LTD.
    Inventors: Anish Sen Majumdar, Pawan Kumar Gupta, Anoop Chullikana House, Sudha Balasubramanian, Charan Thej, Mathiyazhagan Rengasamy
  • Patent number: 10344262
    Abstract: The invention provides methods of differentiating primate pluripotent stem cells into cells of hematopoietic lineage. The invention further provides hematopoietic lineage cells differentiated from primate pluripotent stem cells, as well as methods of using the same and kits comprising the same.
    Type: Grant
    Filed: February 6, 2017
    Date of Patent: July 9, 2019
    Assignee: Asterias Biotherapeutics, Inc.
    Inventors: Suyi Tseng, Anish Sen Majumdar, Kevin Nishimoto, Anita Reddy, Jane S. Lebkowski
  • Publication number: 20170369842
    Abstract: The invention provides methods of differentiating primate pluripotent stem cells into cells of hematopoietic lineage. The invention further provides hematopoietic lineage cells differentiated from primate pluripotent stem cells, as well as methods of using the same and kits comprising the same.
    Type: Application
    Filed: February 6, 2017
    Publication date: December 28, 2017
    Inventors: Suyi Tseng, Anish Sen Majumdar, Kevin Nishimoto, Anita Reddy, Jane S. Lebkowski
  • Publication number: 20170100434
    Abstract: The present disclosure relates to composition comprising pooled and expanded allogeneic mesenchymal Stromal cells (MSCs) and a method for management of Ischemia using the composition thereof. In particular, the disclosure relates to bone marrow derived pooled and expanded allogeneic MSC compositions with effective dosage ranges and modes/route of administration for effective management of Ischemia. The disclosure also relates to the use of conditioned medium rich in bioactive factors in combination with the cell composition for managing ischemic conditions.
    Type: Application
    Filed: March 25, 2015
    Publication date: April 13, 2017
    Inventors: Anish Sen MAJUMDAR, Pawan Kumar GUPTA, Anoop CHULLIKANA HOUSE, Sudha BALASUBRAMANIAN, Charan THEJ, Mathiyazhagan RENGASAMY
  • Publication number: 20160251627
    Abstract: Methods for differentiating human pluripotent stem cells into islet-like cells are provided. In certain embodiments, the methods utilize sequential culturing of the human pluripotent stem cells with certain factors to produce islet-like cells. In certain embodiments, the population of cells produced by the methods is further enriched for islet-like cells.
    Type: Application
    Filed: December 8, 2014
    Publication date: September 1, 2016
    Inventors: Anish Sen Majumdar, JianJie Jiang, Melinda Au
  • Publication number: 20160206550
    Abstract: The present disclosure relates to a conditioned medium (CM) enriched with bioactive factor, its composition and the method of producing the CM. The method of obtaining the desired quantity of bioactive factors in conditioned medium comprises of pooling bone marrow derived mesenchymal stromal/stem cells, culturing the pooled cell and subjecting the cell culture to a cell feeding schedule at specified confluency and collecting the potent conditioned medium rich in bioactive factors at specific passage/time period. The method further aims at maximizing the probability of generating a conditioned medium with reduced biological variability and comprising large number of bioactive factors having specific biological function/property. The disclosure also relates to composition and formulation of the conditioned medium and their use in cosmetic and therapeutic areas.
    Type: Application
    Filed: June 18, 2014
    Publication date: July 21, 2016
    Applicant: STEMPEUTICS RESEARCH PVT. LTD.
    Inventors: Sudha BALASUBRAMANIAN, Swathi SUNDAR RAJ, Charan THEJ, Ramesh RAMCHANDRA BHONDE, Raviraja NEELAVAR SEETHARAM, Anish SEN MAJUMDAR
  • Publication number: 20160184364
    Abstract: The present disclosure relates to a composition and method for management of Osteoarthritis, including improvement in pain and cartilage regeneration of knee joint affected by osteoarthritis. The present disclosure also relates to a kit for treating Osteoarthritis and the method of assembling the same. The present disclosure relates to a pooled allogeneic mesenchymal stromal cell composition from multiple donors with diverse HLA genotypes suitable for transplantation into a diverse population without the risk of rejection. The pooled cell composition of the present disclosure shows increased potency and higher chondrogenic differentiation potential.
    Type: Application
    Filed: August 14, 2014
    Publication date: June 30, 2016
    Applicant: STEMPEUTICS RESEARCH PVT. LTD.
    Inventors: Pawan Kumar GUPTA, Anoop Chullikana HOUSE, Anjan Kumar DAS, Anish Sen MAJUMDAR, Swathi Sundar RAJ, Sudha BALASUBRAMANIAN, Mathiyazhagan RENGASAMY
  • Patent number: 9314753
    Abstract: The present disclosure provides a multi plane mixer and separator (MPMS) system. The system comprises a base frame of predetermined shape configured to form a base for the MPMS system. A motor is mounted to the base frame for rotating the MPMS system. A ball joint mechanism is fixed to the motor using a link and other end of the ball joint mechanism is coupled to a fork. A container holding frame is connected to the fork using bars, wherein said container holding frame is capable of tilting up to 120° with respect to the base frame. And an MPMS container of predetermined shape detachably mounted on the container holding frame for mixing fluids of different density.
    Type: Grant
    Filed: July 19, 2013
    Date of Patent: April 19, 2016
    Assignee: Stempeutics Research Private Limited
    Inventors: Swathi Sundar Raj, Anish Sen Majumdar, Nancy Priya, Murali Cherat, Prajod Thiruvambattil Lohidhakshan, Manjunath Byalappa Sathya Kumar
  • Publication number: 20160002601
    Abstract: The present invention discloses a method of isolation, pooling and further culturing of Mesenchymal Stem cells (MSC) for clinical application. Present invention also discloses the method of establishing Master Cell bank, followed by Working Cell Bank from which the final therapeutic composition referred to as Investigational Product/Investigational Medicinal Product comprising of allogenic bone marrow-derived MSC is formulated for clinical applications. Present disclosure also discloses a robust manufacturing process for consistent production of clinical grade Mesenchymal Stromal cells (MSCs). The process enables production of highly viable potent cells. The process steps relating to preparation of media, cell seeding, harvesting are fine tuned to achieve consistency in cell yield, superior cell viability, purity, improved cell proliferation, high cell recovery, low HLA-DR expression, reduction in culture duration.
    Type: Application
    Filed: January 14, 2015
    Publication date: January 7, 2016
    Inventors: Udaykumar Kokundkar, Swathi Sundar Raj, Sudha Balasubramanian, Charan Thej, Ashwin Kunigal Mruthynjaya, Devi Damodaran, Balamurugan Ramadasse, Anish Sen Majumdar, Swaroop Bhagwat
  • Publication number: 20150209742
    Abstract: The present disclosure provides a multi plane mixer and separator (MPMS) system. The system comprises a base frame of predetermined shape configured to form a base for the MPMS system. A motor is mounted to the base frame for rotating the MPMS system. A ball joint mechanism is fixed to the motor using a link and other end of the ball joint mechanism is coupled to a fork. A container holding frame is connected to the fork using bars, wherein said container holding frame is capable of tilting up to 120° with respect to the base frame. And an MPMS container of predetermined shape detachably mounted on the container holding frame for mixing fluids of different density.
    Type: Application
    Filed: July 19, 2013
    Publication date: July 30, 2015
    Applicant: Stempeutics Research Private Limited
    Inventors: Swathi Sundar Raj, Anish Sen Majumdar, Nancy Priya, Murali Cherat, Prajod Thiruvambattil Lohidhakshan, Manjunath Byalappa Sathya Kumar
  • Publication number: 20150159138
    Abstract: The present invention discloses a method of isolation, pooling and further culturing of Mesenchymal Stem cells (MSC) for clinical application. Present invention also discloses the method of establishing Master Cell bank, followed by Working Cell Bank from which the final therapeutic composition referred to as Investigational Product/Investigational Medicinal Product comprising of allogenic bone marrow-derived MSC is formulated for clinical applications.
    Type: Application
    Filed: February 17, 2015
    Publication date: June 11, 2015
    Inventors: Rakhi PAL, Pawan Kumar GUPTA, Prasanna Kumar KEMBURU, Jyothi PRASANNA, Satish TOTEY, Raviraja Neelavar SEETHARAM, Umesh Baikunje GOLITHADKA, Anish Sen MAJUMDAR
  • Patent number: 8956862
    Abstract: The present invention discloses a method of isolation, pooling and further culturing of Mesenchymal Stem cells (MSC) for clinical application. Present invention also discloses the method of establishing Master Cell bank, followed by Working Cell Bank from which the final therapeutic composition referred to as Investigational Product/Investigational Medicinal Product comprising of allogenic bone marrow-derived MSC is formulated for clinical applications.
    Type: Grant
    Filed: November 25, 2010
    Date of Patent: February 17, 2015
    Assignee: Stempeutics Research Pvt. Ltd.
    Inventors: Rakhi Pal, Pawan Kumar Gupta, Prasanna Kumar Kemburu, Jyothi Prasanna, Satish Totey, Raviraja Neelavar Seetharam, Umesh Baikunje Golithadka, Anish Sen Majumdar
  • Publication number: 20150004702
    Abstract: The present disclosure provides an automated system for isolating stromal vascular fraction cells from the mammalian tissue. The system comprises a plurality of containers for storing buffer solutions, tissue samples and digestive buffers. A tissue processing unit fluidly connected to the containers for processing the tissues. The tissue processing unit performs at least one of washing process, digestion process, phase separation process and combination thereof for separating an aqueous fraction of tissue and a fatty fraction. A cell concentration unit fluidly connected to the tissue processing unit for receiving the aqueous fraction of tissue from the tissue processing unit. The cell concentration unit filters the aqueous fraction of tissue by vibrating a filtration assembly by a filter vibrator. A waste collection unit fluidly connectable to the tissue processing unit and cell concentration unit is provided for receiving waste tissues.
    Type: Application
    Filed: August 28, 2012
    Publication date: January 1, 2015
    Applicant: STEMPEUTICS RESEARCH PRIVATE LIMITED
    Inventors: Swathi Sundar Raj, Venkatesh Gopal, Nancy Priya, Balagangadhara Krishnegowda, Prajod Thiruvampattil, Anish Sen Majumdar, Murali Cherat
  • Publication number: 20130337561
    Abstract: Methods for differentiating human pluripotent stem cells into islet-like cells are provided. In certain embodiments, the methods utilize sequential culturing of the human pluripotent stem cells with certain factors to produce islet-like cells. In certain embodiments, the population of cells produced by the methods is further enriched for islet-like cells.
    Type: Application
    Filed: March 8, 2013
    Publication date: December 19, 2013
    Applicant: Geron Corporation
    Inventors: Anish Sen Majumdar, JianJie Jiang, Melinda Au
  • Patent number: 8415153
    Abstract: Methods for differentiating human pluripotent stem cells into islet-like cells are provided. In certain embodiments, the methods utilize sequential culturing of the human pluripotent stem cells with certain factors to produce islet-like cells. In certain embodiments, the population of cells produced by the methods is further enriched for islet-like cells.
    Type: Grant
    Filed: May 25, 2007
    Date of Patent: April 9, 2013
    Assignee: Geron Corporation
    Inventors: Anish Sen Majumdar, JianJie Jiang, Melinda Au
  • Publication number: 20120107931
    Abstract: The invention provides methods of differentiating primate pluripotent stem cells into cells of hematopoeitic lineage. The invention further provides hematopoietic lineage cells differentiated from primate pluripotent stem cells, as well as methods of using the same and kits comprising the same.
    Type: Application
    Filed: December 6, 2011
    Publication date: May 3, 2012
    Applicant: Geron Corporation
    Inventors: Suyi Tseng, Anish Sen Majumdar, Kevin Nishimoto, Anita Reddy, Jane S. Lebkowski
  • Patent number: 8148151
    Abstract: Methods for differentiating primate pluripotent stem cells into hepatocyte-lineage cells are provided. In certain embodiments, the methods utilize sequential culturing of the primate pluripotent stem cells in certain growth factors to produce hepatocyte-lineage cells. In certain embodiments, the population of cells produced by the methods is further enriched for hepatocyte-lineage cells.
    Type: Grant
    Filed: June 1, 2007
    Date of Patent: April 3, 2012
    Assignees: Geron Corporation, The University Court of the University of Edinburgh
    Inventors: Debiao Zhao, Anish Sen Majumdar, David C. Hay, Wei Cui
  • Patent number: 8093049
    Abstract: The invention provides methods of differentiating primate pluripotent stem cells into cells of hematopoietic lineage. The invention further provides hematopoietic lineage cells differentiated from primate pluripotent stem cells, as well as methods of using the same and kits comprising the same.
    Type: Grant
    Filed: March 26, 2009
    Date of Patent: January 10, 2012
    Assignee: Geron Corporation
    Inventors: Suyi Tseng, Anish Sen Majumdar, Kevin Nishimoto, Anita Reddy, Jane S. Lebkowski
  • Publication number: 20110229965
    Abstract: The present invention discloses a method of isolation, pooling and further culturing of Mesenchymal Stem cells (MSC) for clinical application. Present invention also discloses the method of establishing Master Cell bank, followed by Working Cell Bank from which the final therapeutic composition referred to as Investigational Product/Investigational Medicinal Product comprising of allogenic bone marrow-derived MSC is formulated for clinical applications.
    Type: Application
    Filed: November 25, 2010
    Publication date: September 22, 2011
    Inventors: Rakhi Pal, Pawan Kumar Gupta, Prasanna Kumar Kemburu, Joyothi Prasanna, Satish Totey, Raviraja Neelavar Seetharam, Umesh Baikunje Golithadka, Anish Sen Majumdar