Patents by Inventor Jennifer Fiegel

Jennifer Fiegel 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: 8846607
    Abstract: Formulations have been developed to treat or reduce the spread of respiratory infections, especially chronic or drug resistant infections, particularly tuberculosis (TB), severe acute respiratory syndrome (SARS), meningococcal meningitis, Respiratory syncytial virus (RSV), influenza, and small pox. Formulations include a drug or vaccine in the form of a microparticle, nanoparticle, or aggregate of nanoparticles, and, optionally, a carrier, which can be delivered by inhalation. Giving the drugs via an inhaler sidesteps the problems associated with oral or injectable drugs by bypassing the stomach and liver, and delivering the medication directly into the lungs. In one embodiment, the particle containing the agent is a large porous aerosol particle (LPPs). In another embodiment, the particles are nanoparticles, which can be administered as porous nanoparticle aggregates with micron diameters that disperse into nanoparticles following administration.
    Type: Grant
    Filed: October 19, 2005
    Date of Patent: September 30, 2014
    Assignee: President and Fellows of Harvard College
    Inventors: David A. Edwards, Jennifer Fiegel, Jean Sung
  • Publication number: 20080213373
    Abstract: Formulations have been developed to treat or reduce the spread of respiratory infections, especially chronic or drug resistant infections, particularly tuberculosis (TB), severe acute respiratory syndrome (SARS), meningococcal meningitis, Respiratory syncytial virus (RSV), influenza, and small pox. Formulations include a drug or vaccine in the form of a microparticle, nanoparticle, or aggregate of nanoparticles, and, optionally, a carrier, which can be delivered by inhalation. Giving the drugs via an inhaler sidesteps the problems associated with oral or injectable drugs by bypassing the stomach and liver, and delivering the medication directly into the lungs. In one embodiment, the particle containing the agent is a large porous aerosol particle (LPPs). In another embodiment, the particles are nanoparticles, which can be administered as porous nanoparticle aggregates with micron diameters that disperse into nanoparticles following administration.
    Type: Application
    Filed: October 19, 2005
    Publication date: September 4, 2008
    Applicant: PRESIDENT AND FELLOWS OF HARVARD COLLEGE
    Inventors: David A. Edwards, Jennifer Fiegel, Jean Sung
  • Patent number: 7163697
    Abstract: The present application is directed to biodegradable polymers, compositions, including microspheres and nanospheres, formed of such polymers, and methods of using such polymers and compositions. In certain embodiments, the subject polymer compositions include therapeutic agents, optionally providing sustained release of the encapsulated agent after administration to a patient.
    Type: Grant
    Filed: June 21, 2002
    Date of Patent: January 16, 2007
    Assignee: Johns Hopkins University School of Medicine
    Inventors: Justin Hanes, Jie Fu, Jennifer Fiegel
  • Publication number: 20030086895
    Abstract: The present application is directed to biodegradable polymers, compositions, including microspheres and nanospheres, formed of such polymers, and methods of using such polymers and compositions. In certain embodiments, the subject polymer compositions include therapeutic agents, optionally providing sustained release of the encapsulated agent after administration to a patient.
    Type: Application
    Filed: June 21, 2002
    Publication date: May 8, 2003
    Inventors: Justin Hanes, Jie Fu, Jennifer Fiegel