Patents by Inventor Robert B. Railey

Robert B. Railey 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).

  • Patent number: 12668289
    Abstract: A method for using a trained machine learning (ML) model to determine an ETA of a railcar to a destination and to generate a fleet readiness alert, including: collecting railcar trip information; collecting coordinates of a rail station associated with a rail carrier; creating a joined dataset by combining the trip information and coordinates; performing feature engineering (FE) on the joined dataset to create a feature engineered output including a plurality of engineered features; combining the joined dataset with the feature engineered output to create ML model feature inputs for the trained ML model; and activating the ML model, which accepts the model feature inputs as an input, determines the ETA of the railcar, and generates the fleet readiness alert based on the determined ETA of the railcar, indicating at least a usability status of a fleet of railcars at the depot yard within a fixed time.
    Type: Grant
    Filed: January 29, 2024
    Date of Patent: June 30, 2026
    Assignee: Chevron Phillips Chemical Company LP
    Inventors: Jacob M. Herzog, Robert B. Railey, Ra Inta, Julianna Alexander
  • Publication number: 20250242845
    Abstract: A method for using a trained machine learning (ML) model to determine an ETA of a railcar to a destination and to generate a fleet readiness alert, including: collecting railcar trip information; collecting coordinates of a rail station associated with a rail carrier; creating a joined dataset by combining the trip information and coordinates; performing feature engineering (FE) on the joined dataset to create a feature engineered output including a plurality of engineered features; combining the joined dataset with the feature engineered output to create ML model feature inputs for the trained ML model; and activating the ML model, which accepts the model feature inputs as an input, determines the ETA of the railcar, and generates the fleet readiness alert based on the determined ETA of the railcar, indicating at least a usability status of a fleet of railcars at the depot yard within a fixed time.
    Type: Application
    Filed: January 29, 2024
    Publication date: July 31, 2025
    Inventors: Jacob M. Herzog, Robert B. Railey, Ra Inta, Julianna Alexander
  • Publication number: 20240299881
    Abstract: This disclosure describes systems, methods, and devices related to for estimating the end-of-life of a furnace catalyst bed. A method may include extracting first measurements of a furnace catalyst bed; determining time-period averages of the extracted first measurements of the furnace catalyst bed over multiple time periods; determining a catalyst activity indicative of an efficiency of a selective reduction catalyst in reducing NOx concentrations for the furnace catalyst bed at a first time; generating a first linear regression of the catalyst activity based on averages of the multiple time periods; and generating a health score of the furnace catalyst bed at a second time based on the first linear regression, the health score indicative of an estimated end-of-life of the furnace catalyst bed.
    Type: Application
    Filed: March 6, 2024
    Publication date: September 12, 2024
    Applicant: Chevron Phillips Chemical Company LP
    Inventors: Reed J. BASTIE, Chad J. THOMAS, Robert B. RAILEY, Casey McNAMARA, Colin ELLIOTT, Justin L. BROWN, Sean BEACH, Ruixuan HAN
  • Publication number: 20230386618
    Abstract: Applying a machine learning model to output predicted melt property values of a polymer extrudate based on an input data set derived from operating parameters of a polymer extruder that produces the polymer extrudate. The machine learning model can also be trained.
    Type: Application
    Filed: May 16, 2023
    Publication date: November 30, 2023
    Inventors: Chad J. Thomas, Robert B. Railey, Tom Jarosz, Richa Sethi Chatterjee, Aaron S. Perez, Sean Beach