Patents by Inventor Céline Morey

Céline Morey 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).

  • Process and device for separating fractions of a mixture
    Patent number: 8216475
    Abstract: The invention concerns a method for separating fractions of a mixture using a chromatography device. The method includes the following steps: controlling in one node of the device, the history of a specific variable of the fractions of the mixture to be separated; detecting one characteristic point of the history, the characteristic point being between two successive steps of fraction collecting; comparing the position of the characteristic point relative to a target position; adjusting the amount of mobile phase modifying the position of the characteristic point to cause the position of the characteristic point to coincide with the target position. The invention also concerns a device for implementing the method. The method enables the operation of the device to be automatically set.
    Type: Grant
    Filed: March 7, 2007
    Date of Patent: July 10, 2012
    Assignee: Novasep
    Inventors: Eric Valery, Céline Morey
  • PROCESS AND DEVICE FOR SEPARATING FRACTIONS OF A MIXTURE
    Publication number: 20110000853
    Abstract: The invention concerns a method for separating fractions of a mixture using a chromatography device. The method includes the following steps: controlling in one node of the device, the history of a specific variable of the fractions of the mixture to be separated; detecting one characteristic point of the history, the characteristic point being between two successive steps of fraction collecting; comparing the position of the characteristic point relative to a target position; adjusting the amount of mobile phase modifying the position of the characteristic point to cause the position of the characteristic point to coincide with the target position. The invention also concerns a device for implementing the method. The method enables the operation of the device to be automatically set.
    Type: Application
    Filed: March 7, 2007
    Publication date: January 6, 2011
    Applicant: NOVASEP
    Inventors: Eric Valery, Céline Morey