Patents by Inventor Stephen Bartel

Stephen Bartel 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).

  • Treatment of ophthalmic disorders
    Publication number: 20050054586
    Abstract: Pharmaceutical compositions comprising coumarin bases and salts thereof are useful for treat various ophthalmic disorders. The active ingredient includes cloricromene or its hydrochloride salt.
    Type: Application
    Filed: June 24, 2004
    Publication date: March 10, 2005
    Inventors: Stephen Bartels, Sebastiano Mangiafico
  • Rate controlled release of a pharmaceutical agent in a biodegradable device
    Publication number: 20050031669
    Abstract: Chemical erosion drug delivery systems are provided that allow sustained release of therapeutic agents within a treated area for a prolonged period of time.
    Type: Application
    Filed: July 8, 2004
    Publication date: February 10, 2005
    Applicant: Bausch & Lomb Incorporated
    Inventors: Afshin Shafiee, Joseph Salamone, Dharmendra Jani, Stephen Bartels, Jay Kunzler
  • Heteroatom-containing cyclopentanopyridyl-oxazolidinones
    Patent number: 5869659
    Abstract: The present invention relates to heteroatom-containing cyclopentanopyridyl-oxazolidinones, processes for their preparation and their use as medicaments, in particular as antibacterial medicaments.
    Type: Grant
    Filed: January 13, 1997
    Date of Patent: February 9, 1999
    Assignee: Bayer Aktiengesellschaft
    Inventors: Andreas Stolle, Dieter Habich, Bernd Riedl, Martin Ruppelt, Stephen Bartel, Walter Guarnieri, Hanno Wild, Rainer Endermann, Hein-Peter Kroll