Patents by Inventor Sinikka Virtanen

Sinikka Virtanen 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: 20050201973
    Abstract: A therapeutic supramolecule including a first component having a binding effector molecule such as a protein, a polypeptide, a lipid, or a sugar; and a second component including a therapeutic effector molecule such as a protein, a polypeptide, a lipid, or a sugar, where the binding effector molecule and therapeutic effector molecule are linked by a joining molecule, a peptide, or a dendrimer.
    Type: Application
    Filed: November 9, 2004
    Publication date: September 15, 2005
    Inventors: Jorma Virtanen, Sinikka Virtanen
  • Patent number: 6814964
    Abstract: A supramolecule has a first supramolecular component including a first effector molecule covalently joined to a first nucleic acid, and a second supramolecular component including a second effector molecule covalently joined to a second nucleic acid, wherein the second nucleic acid has a region of at least partial complementarity to the first nucleic acid, wherein the first nucleic acid is in a base pairing relationship with the second nucleic acid and the first or second effector molecules are proteins, polypeptides, lipids or sugars. The supramolecule may further have a third supramolecule component which includes a third effector molecule covalently joined to a third nucleic acid, wherein the third nucleic acid has a region of at least partial complementary to the first nucleic acid or the second nucleic acid and wherein the third nucleic acid is in a base pairing relationship with the second nucleic acid or the first nucleic acid.
    Type: Grant
    Filed: March 25, 2002
    Date of Patent: November 9, 2004
    Assignees: Nagaoka & Co. Ltd., Burnstein Technologies, Inc.
    Inventors: Jorma Virtanen, Sinikka Virtanen
  • Publication number: 20030104045
    Abstract: A supramolecule has a first supramolecular component including a first effector molecule covalently joined to a first nucleic acid, and a second supramolecular component including a second effector molecule covalently joined to a second nucleic acid, wherein the second nucleic acid has a region of at least partial complementarity to the first nucleic acid, wherein the first nucleic acid is in a base pairing relationship with the second nucleic acid and the first or second effector molecules are proteins, polypeptides, lipids or sugars. The supramolecule may further have a third supramolecule component which includes a third effector molecule covalently joined to a third nucleic acid, wherein the third nucleic acid has a region of at least partial complementary to the first nucleic acid or the second nucleic acid and wherein the third nucleic acid is in a base pairing relationship with the second nucleic acid or the first nucleic acid.
    Type: Application
    Filed: March 25, 2002
    Publication date: June 5, 2003
    Applicant: Burstein Technologies, Inc.
    Inventors: Jorma Virtanen, Sinikka Virtanen
  • Patent number: 6379699
    Abstract: Complexes are prepared containing two or more different effector molecules joined to each other by a joining component. One effector molecule is a binding molecule such as an antibody or Fc receptor that binds to a molecular target such as a virus or antibody at a site of infection or tumor, and another effector molecule is a therapeutic molecule such as an enzyme or drug. The joining component may be a liposome, protein or an organic polymer (including a dendrimer type polymer), and may be of sufficient length and/or flexibility to permit the therapeutic molecule to physically interact with the target at the same time as the binding molecule. Supramolecules are formed containing at least two supramolecular component molecules that contain an effector molecule and a nucleic acid chain.
    Type: Grant
    Filed: September 28, 1999
    Date of Patent: April 30, 2002
    Assignee: Burstein Technologies, Inc.
    Inventors: Jorma Virtanen, Sinikka Virtanen
  • Patent number: 5997861
    Abstract: Complexes are prepared containing two or more different effector molecules joined to each other by a joining component. One effector molecule is a binding molecule such as an antibody or Fc receptor that binds to a molecular target such as a virus or antibody at a site of infection or tumor, and another effector molecule is a therapeutic molecule such as an enzyme or drug. The joining component may be a liposome, protein or an organic polymer (including a dendrimer type polymer), and may be of sufficient length and/or flexibility to permit the therapeutic molecule to physically interact with the target at the same time as the binding molecule. Supramolecules are formed containing at least two supramolecular component molecules that contain an effector molecule and a nucleic acid chain.
    Type: Grant
    Filed: March 29, 1996
    Date of Patent: December 7, 1999
    Assignee: Burstein Laboratories, Inc.
    Inventors: Jorma Virtanen, Sinikka Virtanen
  • Patent number: 5718915
    Abstract: Complexes are prepared containing two or more different effector molecules joined to each other by a joining component. At least one of the effector molecules can bind to a target molecule and at least one of the other effector molecules has therapeutic properties. The joining component can be liposomes, proteins and organic polymers including dendrimer polymers, and can be of sufficient length and/or flexibility to permit the therapeutic effector molecule to interact with a target at the same time as the binding molecules. An antiviral liposome is prepared by coupling to a liposome outer surface a hydrolytic enzyme capable of digesting a viral component and a target-binding moiety which may be a polypeptide, glycoprotein or glycoprotein fragment having specificity for viruses such as HIV-1, influenza virus and hepatitis virus. The hydrolytic enzyme may be a glycosidase, phospholipase, lipase, cholesterol esterase, nuclease or protease.
    Type: Grant
    Filed: April 19, 1995
    Date of Patent: February 17, 1998
    Assignee: Burstein Laboratories, Inc.
    Inventors: Jorma Virtanen, Sinikka Virtanen