Patents by Inventor Marisa Werner

Marisa Werner 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).

  • PRESSURE-BASED METHOD TO DETERMINE INSTABILITY TEMPERATURE
    Publication number: 20260029318
    Abstract: Provided are analytic methods for determining stability of a chemical sample, the methods comprising: heating the chemical sample within a calorimetric device, measuring a pressure within the calorimetric device while applying heat to the chemical sample, measuring a temperature of the chemical sample while applying heat to the chemical sample, identifying a pressure inflection point in the pressure data, identifying the temperature at the identified pressure inflection point, and determining stability of the chemical sample at the pressure inflection point by comparing the identified temperature and a predetermined threshold temperature.
    Type: Application
    Filed: July 24, 2025
    Publication date: January 29, 2026
    Applicant: Valero Services, Inc.
    Inventors: Nelson J. Carvajal, Marisa Werner, Israel I. Sierra, Don O’Donnell, Craig Hoaglin, Jill Burns