Patents by Inventor Rex Wetherill

Rex Wetherill 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).

  • Publication number: 20240110582
    Abstract: Systems and methods determine a fluid efficiency of a fluid that flows through a fluid power system. A magnetic flux gradient generated by a magnetic fluid filter positioned on a flow path as the fluid flows through the magnetic fluid filter is monitored in real-time by a fluid monitoring device that is coupled to the fluid power system. A fluid status is determined in real-time that is associated with the magnetic flux gradient from fluid parameters associated with the magnetic flus gradient as detected by the fluid monitoring device. The fluid status of the fluid is determined in real-time that indicates that a corrective action is to be executed to increase a quality of the fluid based on the fluid parameters detected by the fluid monitoring device. The degradation to components of the fluid power system increases without the corrective action being executed to increase the quality of the fluid.
    Type: Application
    Filed: May 5, 2023
    Publication date: April 4, 2024
    Inventor: Rex Wetherill
  • Publication number: 20240027319
    Abstract: Systems and method determine a fluid efficiency of a fluid that flows through a fluid power system. Characteristics of the fluid is monitored in real-time as the fluid flows through the fluid monitoring device that is coupled to the fluid power system as the fluid flows through the fluid power system. A fluid status is determined in real-time that is associated with fluid parameters of the fluid that is determined from the fluid parameters detected by the fluid monitoring device. The fluid status of the fluid is determined in real-time when the fluid status indicates that a corrective action is to be executed to increase a quality of the fluid and an assessment of the corrective action that is to be executed is generated based on the fluid parameters. Degradation of the components of the fluid power system increases without the corrective action being executed to the fluid.
    Type: Application
    Filed: February 13, 2023
    Publication date: January 25, 2024
    Inventors: Rex Wetherill, Jeremy Drury, Jon Prescott
  • Publication number: 20230277963
    Abstract: Systems and methods determine a filter efficiency of a fluid filter. A characteristic of fluid flow of a fluid is monitored at a first point and at a second point on a flow path of a fluid filter. A particle absorption level of the fluid filter is determined that is a difference in the characteristic of the fluid flow at the first point and the second point. The particle absorption level of the fluid filter is at a particle absorption saturation level based on the difference in the characteristic of the fluid flow at the first point and the second point. The particle absorption saturation level is an indicator that the particles retained by the fluid filter is decreased and replacement of the fluid filter is required to increase the particles retained by the fluid filter to be above the particle absorption saturation level.
    Type: Application
    Filed: October 25, 2022
    Publication date: September 7, 2023
    Inventors: Rex Wetherill, Jeremy Drury, Jon Prescott
  • Patent number: 11579061
    Abstract: Systems and method determine a fluid efficiency of a fluid that flows through a fluid power system. Characteristics of the fluid is monitored in real-time as the fluid flows through the fluid monitoring device that is coupled to the fluid power system as the fluid flows through the fluid power system. A fluid status is determined in real-time that is associated with fluid parameters of the fluid that is determined from the fluid parameters detected by the fluid monitoring device. The fluid status of the fluid is determined in real-time when the fluid status indicates that a corrective action is to be executed to increase a quality of the fluid and an assessment of the corrective action that is to be executed is generated based on the fluid parameters. Degradation of the components of the fluid power system increases without the corrective action being executed to the fluid.
    Type: Grant
    Filed: November 6, 2019
    Date of Patent: February 14, 2023
    Assignee: IoT Diagnostics
    Inventors: Rex Wetherill, Jeremy Drury, Jon Prescott
  • Patent number: 11478732
    Abstract: Systems and methods determine a filter efficiency of a fluid filter. A characteristic of fluid flow of a fluid is monitored at a first point and at a second point on a flow path of a fluid filter. A particle absorption level of the fluid filter is determined that is a difference in the characteristic of the fluid flow at the first point and the second point. The particle absorption level of the fluid filter is at a particle absorption saturation level based on the difference in the characteristic of the fluid flow at the first point and the second point. The particle absorption saturation level is an indicator that the particles retained by the fluid filter is decreased and replacement of the fluid filter is required to increase the particles retained by the fluid filter to be above the particle absorption saturation level.
    Type: Grant
    Filed: November 6, 2019
    Date of Patent: October 25, 2022
    Assignee: IoT Diagnostics
    Inventors: Rex Wetherill, Jeremy Drury, Jon Prescott
  • Patent number: 11092508
    Abstract: Systems and methods of monitoring a condition of a pump. One or more characteristics of a fluid flow of a fluid is monitored in a flow path of the pump to determine a fluid leakage flow rate. The fluid leakage flow rate is compared to a nominal flow rate for the pump. The pump efficiency for the pump is determined based on the comparison of the fluid leakage flow rate to the nominal flow rate. The pump efficiency is compared to a pump efficiency threshold and the condition of the pump determined based on the comparison.
    Type: Grant
    Filed: November 4, 2019
    Date of Patent: August 17, 2021
    Assignee: IOT Diagnostics LLC
    Inventors: Rex A. Wetherill, John Rasmussen, Jon Prescott
  • Publication number: 20200141850
    Abstract: Systems and method determine a fluid efficiency of a fluid that flows through a fluid power system. Characteristics of the fluid is monitored in real-time as the fluid flows through the fluid monitoring device that is coupled to the fluid power system as the fluid flows through the fluid power system. A fluid status is determined in real-time that is associated with fluid parameters of the fluid that is determined from the fluid parameters detected by the fluid monitoring device. The fluid status of the fluid is determined in real-time when the fluid status indicates that a corrective action is to be executed to increase a quality of the fluid and an assessment of the corrective action that is to be executed is generated based on the fluid parameters. Degradation of the components of the fluid power system increases without the corrective action being executed to the fluid.
    Type: Application
    Filed: November 6, 2019
    Publication date: May 7, 2020
    Inventors: Rex Wetherill, Jeremy Drury, Jon Prescott
  • Publication number: 20200139276
    Abstract: Systems and methods determine a filter efficiency of a fluid filter. A characteristic of fluid flow of a fluid is monitored at a first point and at a second point on a flow path of a fluid filter. A particle absorption level of the fluid filter is determined that is a difference in the characteristic of the fluid flow at the first point and the second point. The particle absorption level of the fluid filter is at a particle absorption saturation level based on the difference in the characteristic of the fluid flow at the first point and the second point. The particle absorption saturation level is an indicator that the particles retained by the fluid filter is decreased and replacement of the fluid filter is required to increase the particles retained by the fluid filter to be above the particle absorption saturation level.
    Type: Application
    Filed: November 6, 2019
    Publication date: May 7, 2020
    Inventors: Rex Wetherill, Jeremy Drury, Jon Prescott
  • Publication number: 20200064221
    Abstract: Systems and methods of monitoring a condition of a pump. One or more characteristics of a fluid flow of a fluid is monitored in a flow path of the pump to determine a fluid leakage flow rate. The fluid leakage flow rate is compared to a nominal flow rate for the pump. The pump efficiency for the pump is determined based on the comparison of the fluid leakage flow rate to the nominal flow rate. The pump efficiency is compared to a pump efficiency threshold and the condition of the pump determined based on the comparison.
    Type: Application
    Filed: November 4, 2019
    Publication date: February 27, 2020
    Inventors: Rex A. Wetherill, John Rasmussen, Jon Prescott
  • Patent number: 10466135
    Abstract: Systems and methods determine a pump efficiency of a fluid pump. A characteristic of fluid flow of a fluid is monitored at a first point and at a second point on a flow path of the fluid pump. Fluid leakage that is a difference in the characteristic of the fluid flow at the first point and the second point is determined. The fluid leakage is compared to a nominal fluid flow for the fluid pump. The pump efficiency for the fluid pump is generated based on the comparison of the fluid leakage to the nominal fluid flow. The pump efficiency is an indicator as to an amount of fluid leakage that is leaked from the flow path as compared to the amount of fluid leakage when operating with the minimal amount of fluid leakage.
    Type: Grant
    Filed: November 8, 2016
    Date of Patent: November 5, 2019
    Assignee: IoT Diagnostics LLC
    Inventors: Rex A. Wetherill, John Rasmussen, Jon Prescott
  • Patent number: 10119537
    Abstract: A pump monitoring device is configured to be connected to a case drain of a pump. The device includes a manifold having an inlet for connection to the case drain. A flow rate sensor generates a signal indicative of a flow rate of fluid in a fluid path. The flow rate sensor includes a temperature sensor, a heater, and a sensor barrel. The heater heats the sensor barrel while in fluid communication with the fluid. A pressure sensor generates a signal indicative of a pressure of the fluid.
    Type: Grant
    Filed: February 24, 2016
    Date of Patent: November 6, 2018
    Assignee: IOT Diagnostics LLC
    Inventors: Rex A. Wetherill, John Rasmussen, Peter R. Jones
  • Publication number: 20180128705
    Abstract: Systems and methods determine a pump efficiency of a fluid pump. A characteristic of fluid flow of a fluid is monitored at a first point and at a second point on a flow path of the fluid pump. Fluid leakage that is a difference in the characteristic of the fluid flow at the first point and the second point is determined. The fluid leakage is compared to a nominal fluid flow for the fluid pump. The pump efficiency for the fluid pump is generated based on the comparison of the fluid leakage to the nominal fluid flow. The pump efficiency is an indicator as to an amount of fluid leakage that is leaked from the flow path as compared to the amount of fluid leakage when operating with the minimal amount of fluid leakage.
    Type: Application
    Filed: November 8, 2016
    Publication date: May 10, 2018
    Inventors: Rex A. Wetherill, John Rasmussen, Jon Prescott
  • Publication number: 20160252087
    Abstract: A pump monitoring device is configured to be connected to a case drain of a pump. The device includes a manifold having an inlet for connection to the case drain. A flow rate sensor generates a signal indicative of a flow rate of fluid in a fluid path. The flow rate sensor includes a temperature sensor, a heater, and a sensor barrel. The heater heats the sensor barrel while in fluid communication with the fluid. A pressure sensor generates a signal indicative of a pressure of the fluid.
    Type: Application
    Filed: February 24, 2016
    Publication date: September 1, 2016
    Inventors: Rex A. Wetherill, John Rasmussen, Peter R. Jones
  • Patent number: 9275536
    Abstract: A pump monitoring device is configured to be connected to a case drain of a pump. The device includes a manifold having an inlet for connection to the case drain. A flow rate sensor generates a signal indicative of a flow rate of fluid in a fluid path. The flow rate sensor includes a temperature sensor, a heater, and a sensor barrel. The heater heats the sensor barrel while in fluid communication with the fluid. A pressure sensor generates a signal indicative of a pressure of the fluid. There is at least one fault indicator operatively coupled to at least one of the flow rate sensor, the temperature sensor, and the pressure sensor. The fault indicator provides a human perceptible indication that at least one of a sensed flow rate, a sensed temperature, or a sensed pressure of the fluid flowing in the fluid path exceeds a predetermined threshold value.
    Type: Grant
    Filed: September 10, 2015
    Date of Patent: March 1, 2016
    Assignee: Hydrotech, Inc.
    Inventors: Rex A. Wetherill, John Rasmussen, Peter R. Jones
  • Publication number: 20150379858
    Abstract: A pump monitoring device is configured to be connected to a case drain of a pump. The device includes a manifold having an inlet for connection to the case drain. A flow rate sensor generates a signal indicative of a flow rate of fluid in a fluid path. The flow rate sensor includes a temperature sensor, a heater, and a sensor barrel. The heater heats the sensor barrel while in fluid communication with the fluid. A pressure sensor generates a signal indicative of a pressure of the fluid. There is at least one fault indicator operatively coupled to at least one of the flow rate sensor, the temperature sensor, and the pressure sensor. The fault indicator provides a human perceptible indication that at least one of a sensed flow rate, a sensed temperature, or a sensed pressure of the fluid flowing in the fluid path exceeds a predetermined threshold value.
    Type: Application
    Filed: September 10, 2015
    Publication date: December 31, 2015
    Inventors: Rex A. Wetherill, John Rasmussen, Peter R. Jones
  • Patent number: 9140255
    Abstract: A pump monitoring device is configured to be connected to a case drain of a pump. The device includes a manifold having an inlet for connection to the case drain. A flow rate sensor generates a signal indicative of a flow rate of fluid in a fluid path. The flow rate sensor includes a temperature sensor, a heater, and a sensor barrel. The heater heats the sensor barrel while in fluid communication with the fluid. A pressure sensor generates a signal indicative of a pressure of the fluid. There is at least one fault indicator operatively coupled to at least one of the flow rate sensor, the temperature sensor, and the pressure sensor. The fault indicator provides a human perceptible indication that at least one of a sensed flow rate, a sensed temperature, or a sensed pressure of the fluid flowing in the fluid path exceeds a predetermined threshold value.
    Type: Grant
    Filed: October 25, 2012
    Date of Patent: September 22, 2015
    Assignee: Hydrotech, Inc.
    Inventors: Rex A. Wetherill, John Rasmussen, Peter R. Jones