Patents by Inventor William R. Porter

William R. Porter 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: 20140303369
    Abstract: New crystalline forms of lopinavir are disclosed.
    Type: Application
    Filed: June 23, 2014
    Publication date: October 9, 2014
    Inventors: Daniel A. Dickman, Sanjay Chemburkar, James J. Fort, Rodger F. Henry, David Lechuga-Ballesteros, Yuping Niu, William R. Porter
  • Publication number: 20110281900
    Abstract: New crystalline forms of lopinavir are disclosed.
    Type: Application
    Filed: May 13, 2011
    Publication date: November 17, 2011
    Applicant: ABBOTT LABORATORIES
    Inventors: Daniel A. Dickman, Sanjay Chemburkar, James J. Fort, Rodger F. Henry, David Lechuga-Ballesteros, Yuping Niu, William R. Porter
  • Patent number: 7364752
    Abstract: A pharmaceutical composition is disclosed which comprises a solid dispersion of an HIV protease inhibitor in a water soluble carrier, such as PEG, having enhanced bioavailability and improved dissolution properties. The solid dispersion may optionally be encapsulated in hard gelatin capsules, compressed into a tablet, or may be granulated with a pharmaceutically acceptable granulating agent. Also disclosed are methods of making said solid dispersion and methods of treating an HIV infection employing said solid dispersion.
    Type: Grant
    Filed: November 10, 2000
    Date of Patent: April 29, 2008
    Assignee: Abbott Laboratories
    Inventors: James J. Fort, Steven L. Krill, Devalina Law, Yihong Qiu, William R. Porter, Eric A. Schmitt
  • Patent number: 4229447
    Abstract: A method of therapeutically administering benzodiazepines by the intraoral, i.e. sublingual or buccal route is disclosed.
    Type: Grant
    Filed: June 4, 1979
    Date of Patent: October 21, 1980
    Assignee: American Home Products Corporation
    Inventor: William R. Porter
  • Patent number: 4106411
    Abstract: In order to achieve a fragmentation device having a highly effective coupling between the fragments and high explosive used therewith, as well as a very lethal incendiary effect when combined with a pyrophoric ingredient, enabling this device to bring about increased devastation upon supplies or equipment of an enemy, we provide in accordance with this invention a novel layered arrangement in which one or more layers of pyrophoric material such as a zirconium alloy are interposed with one or more well-defined layers of high explosive and fragments, thus making possible very high fragment velocities, a high density, uniform pattern of fragments, and most importantly, a wide dispersion of pyrophoric particles with the fragments that serve to cause immediate conflagration of any oils, fuels or other combustibles that are in the vicinity of the target, or which have been released by the action of the fragments thereupon.
    Type: Grant
    Filed: September 2, 1975
    Date of Patent: August 15, 1978
    Assignee: Martin Marietta Corporation
    Inventors: Charles A. Borcher, William R. Porter, Martin H. Harris
  • Patent number: 4106410
    Abstract: In order to achieve a fragmentation device having a highly effective coupling between the fragments and the high explosive used therewith, we provide in accordance with this invention a novel layered warhead in which uniformly thick layers of fragments are interspersed with well defined layers of detonating, military type explosive, thus defining a desirably low charge-to-metal ratio, and making possible a predictable, uniform pattern as well as very high fragment velocities.
    Type: Grant
    Filed: April 28, 1972
    Date of Patent: August 15, 1978
    Assignee: Martin Marietta Corporation
    Inventors: Charles A. Borcher, William R. Porter
  • Patent number: 4006249
    Abstract: A process for the treatment of psoriasis by systemic administration of 2,6-dihalobenzylideneaminoguanidines is disclosed.
    Type: Grant
    Filed: August 6, 1975
    Date of Patent: February 1, 1977
    Assignee: American Home Products Corporation
    Inventors: William R. Porter, John K. McKenzie, Paul A. Mitenko