Patents by Inventor JEFFREY L. ATKINSON

JEFFREY L. ATKINSON 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).

  • Solvent extraction microencapsulation with tunable extraction rates
    Patent number: 8703843
    Abstract: The present disclosure relates to processes for preparing microparticles using a solvent extraction technique, including controlled addition and/or removal of the extraction phase.
    Type: Grant
    Filed: September 11, 2009
    Date of Patent: April 22, 2014
    Assignee: Evonik Corporation
    Inventors: Jeffrey L. Atkinson, Brian Keith Chambers
  • DRYING METHODS FOR TUNING MICROPARTICLE PROPERTIES
    Publication number: 20130059008
    Abstract: Described herein are drying methods for tuning one or more properties of a microparticle. In one aspect, the release profile of a microparticle comprising a bioactive agent therein can be affected by the disclosed drying methods.
    Type: Application
    Filed: January 22, 2010
    Publication date: March 7, 2013
    Inventors: Jeffrey L. Atkinson, Brian Keith Chambers, Michael E. Hudson
  • SOLVENT EXTRACTION MICROENCAPSULATION WITH TUNABLE EXTRACTION RATES
    Publication number: 20100063179
    Abstract: The present disclosure relates to processes for preparing microparticles using a solvent extraction technique, including controlled addition and/or removal of the extraction phase.
    Type: Application
    Filed: September 11, 2009
    Publication date: March 11, 2010
    Inventors: JEFFREY L. ATKINSON, Brian Keith Chambers