Patents by Inventor Vininder Singh

Vininder Singh 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).

  • SYSTEM AND METHOD FOR COLLECTING STEM CELLS
    Publication number: 20140031772
    Abstract: A system and method for collecting bone marrow exposed during a surgical procedure is disclosed. The system comprises a cannula; a collection element, such as a syringe; a storage element, such as a blood bag of blood tube; a valve assembly; and connecting tubing. The system is a closed system which significantly reduces the risk of microbial contamination during the collection and/or processing of the bone marrow. The method includes collecting bone marrow using the system during a surgical procedure, such as a hip or knee replacement surgery, and processing the collected bone marrow to obtain stem cells. Once obtained, the stem cells can be cryopreserved in a cell bank for later use.
    Type: Application
    Filed: March 8, 2013
    Publication date: January 30, 2014
    Applicant: NEXT HEALTHCARE, INC.
    Inventors: Wayne Hardy, Vininder Singh, Danton S. Dungy
  • Apparatus and Method For Electroporation of Biological Samples
    Publication number: 20080138877
    Abstract: The present invention relates to methods and apparatus for the encapsulation of biologically-active substances in various cell populations. More particularly, the present invention relates to a method and apparatus for the encapsulation of biologically-active substances in various cell populations in blood by electroporation to achieve therapeutically desirable changes in the physical characteristics of the various cell populations in blood.
    Type: Application
    Filed: March 6, 2007
    Publication date: June 12, 2008
    Inventors: Sergey M. Dzekunov, Hyung J. Lee, Linhong Li, Vininder Singh, Linda Liu, John W. Holaday
  • Apparatus and method for electroporation of biological samples
    Patent number: 7186559
    Abstract: The present invention relates to methods and apparatus for the encapsulation of biologically-active substances in various cell populations. More particularly, the present invention relates to a method and apparatus for the encapsulation of biologically-active substances in various cell populations in blood by electroporation to achieve therapeutically desirable changes in the physical characteristics of the various cell populations in blood.
    Type: Grant
    Filed: January 5, 2004
    Date of Patent: March 6, 2007
    Assignee: Maxcyte, Inc.
    Inventors: Sergey M. Dzekunov, Linhong Li, Vininder Singh, Linda Liu, John W. Holaday, Hyung J. Lee
  • Apparatus and method for electroporation of biological samples
    Patent number: 7141425
    Abstract: The present invention relates to methods and apparatus for the encapsulation of biologically-active substances in various cell populations. More particularly, the present invention relates to a method and apparatus for the encapsulation of biologically-active substances in various cell populations in blood by electroporation to achieve therapeutically desirable changes in the physical characteristics of the various cell populations in blood.
    Type: Grant
    Filed: August 21, 2002
    Date of Patent: November 28, 2006
    Assignee: Maxcyte, Inc.
    Inventors: Sergey M. Dzekunov, Hyung J. Lee, Linhong Li, Vininder Singh, Linda Liu, John W. Holaday
  • Apparatus and method for flow electroporation of biological samples
    Patent number: 7029916
    Abstract: The present invention relates to methods and apparatus for the encapsulation of biologically-active substances in various cell populations. More particularly, the present invention relates to a method and apparatus for the encapsulation of biologically-active substances in various cell populations in blood by electroporation to achieve therapeutically desirable changes in the physical characteristics of the various cell populations in blood.
    Type: Grant
    Filed: February 21, 2002
    Date of Patent: April 18, 2006
    Assignee: MAXCYTE, Inc.
    Inventors: Sergey M. Dzekunov, Hyung J. Lee, Linhong Li, Vininder Singh, Linda Liu, John W. Holaday
  • Flow electroporation chamber and method
    Publication number: 20050019311
    Abstract: The present invention relates to a method and apparatus for the encapsulation of substances and drugs into cells and platelets. The present invention is also related to the incorporation of thrombus dissolving drugs, such as tissue plasminogen activator and streptokinase into platelets using the apparatus described herein. The treated platelets can then be used to treat patients suffering from a thrombus blocking a blood vessel. The present invention is also related to a preparation of red blood cells that has a stable right shift of the oxygen dissociation curve.
    Type: Application
    Filed: May 14, 2004
    Publication date: January 27, 2005
    Inventors: John Holaday, Peter Meserol, Doug Doerfler, Shawn Green, Vininder Singh
  • Apparatus and method for electroporation of biological samples
    Publication number: 20040197883
    Abstract: The present invention relates to methods and apparatus for the encapsulation of biologically-active substances in various cell populations. More particularly, the present invention relates to a method and apparatus for the encapsulation of biologically-active substances in various cell populations in blood by electroporation to achieve therapeutically desirable changes in the physical characteristics of the various cell populations in blood.
    Type: Application
    Filed: January 5, 2004
    Publication date: October 7, 2004
    Applicant: MAXCYTE, Inc.
    Inventors: Sergey M. Dzekunov, Linhong Li, Vininder Singh, Linda Liu, John W. Holaday, Hyung J. Lee
  • Flow electroporation chamber and method
    Patent number: 6773669
    Abstract: The present invention relates to a method and apparatus for the encapsulation of substances and drugs into cells and platelets. The present invention is also related to the incorporation of thrombus dissolving drugs, such as tissue plasminogen activator and streptokinase into platelets using the apparatus described herein. The treated platelets can then be used to treat patients suffering from a thrombus blocking a blood vessel. The present invention is also related to a preparation of red blood cells that has a stable right shift of the oxygen dissociation curve.
    Type: Grant
    Filed: November 8, 2000
    Date of Patent: August 10, 2004
    Assignee: Maxcyte, Inc.
    Inventors: John W. Holaday, Peter H. Meserol, Doug Doerfler, Shawn J. Green, Vininder Singh
  • Apparatus and method for electroporation of biological samples
    Publication number: 20030073238
    Abstract: The present invention relates to methods and apparatus for the encapsulation of biologically-active substances in various cell populations. More particularly, the present invention relates to a method and apparatus for the encapsulation of biologically-active substances in various cell populations in blood by electroporation to achieve therapeutically desirable changes in the physical characteristics of the various cell populations in blood.
    Type: Application
    Filed: August 21, 2002
    Publication date: April 17, 2003
    Inventors: Sergey M. Dzekunov, Hyung J. Lee, Linhong Li, Vininder Singh, Linda Liu, John W. Holaday
  • Apparatus and method for flow electroporation of biological samples
    Publication number: 20030059945
    Abstract: The present invention relates to methods and apparatus for the encapsulation of biologically-active substances in various cell populations. More particularly, the present invention relates to a method and apparatus for the encapsulation of biologically-active substances in various cell populations in blood by electroporation to achieve therapeutically desirable changes in the physical characteristics of the various cell populations in blood.
    Type: Application
    Filed: February 21, 2002
    Publication date: March 27, 2003
    Inventors: Sergey M. Dzekunov, Hyung J. Lee, Linhong Li, Vininder Singh, Linda Liu, John W. Holaday