Patents by Inventor Paul Randolph

Paul Randolph 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: 20240124377
    Abstract: There are provided systems and methods for using fuel-rich partial oxidation to produce an end product from waste gases, such as flare gas. In an embodiment, the system and method use air-breathing piston engines and turbine engines for the fuel-rich partial oxidation of the flare gas to form synthesis gas, and reactors to convert the synthesis gas into the end product. In an embodiment the end product is methanol.
    Type: Application
    Filed: May 15, 2023
    Publication date: April 18, 2024
    Applicant: M2X Energy Inc.
    Inventors: Paul E. Yelvington, Bunmi Tolu Adekore, Joshua B. Browne, John Anthony Dean, Andrew Randolph
  • Publication number: 20230255642
    Abstract: Disclosed are devices, systems, and methods of a wearable compression control system for actively controlling an applied pressure against an extremity to restrict blood flow along the extremity of a user performing an exercise or undergoing a therapy. In some embodiments, the system can include an inflatable band that extends circumferentially around the extremity. The inflatable band can include a bladder having an expandable inner volume for receiving fluid to cause the inflatable band to increase in thickness and increase an applied pressure against the extremity. The system can further include a controller that releasably couples to the inflatable band and includes a processor having a programmed pressure range. The processor can be configured to actively maintain the applied pressure within the programmed pressure range throughout the user performing the exercise or the user undergoing the therapy.
    Type: Application
    Filed: July 6, 2021
    Publication date: August 17, 2023
    Inventors: Eric Nathan Bowman, Orr Limpisvasti, Myong Kim, Hieu Van Le, Joseph Paul Randolph
  • Publication number: 20220089716
    Abstract: The present disclosure is directed to a method of operating a chromatography column. This method involves collecting column outlet signal and accumulated flow parameters at two or more intervals of at least one mobile phase transition front during operation of the chromatography column comprising column packing. A model gamma cumulative distribution curve is determined based on the collected column outlet signal and accumulated flow parameters for the at least one mobile phase transition front. The height equivalent theoretical plate (HETP) value is calculated for the at least one mobile phase transition front using parameters of the model gamma cumulative distribution curve and the quality of the chromatography column packing is assessed based on the calculated HETP value.
    Type: Application
    Filed: December 8, 2021
    Publication date: March 24, 2022
    Inventor: Paul Randolph
  • Patent number: 11225516
    Abstract: A method of operating a chromatography column is described. This method involves collecting column outlet signal and accumulated flow parameters at two or more intervals of at least one mobile phase transition front during operation of the chromatography column comprising column packing. A model gamma cumulative distribution curve is calculated based on the collected column outlet signal and accumulated flow parameters for the at least one mobile phase transition front. A height equivalent theoretical plate (HETP) value is calculated for the at least one mobile phase transition front using parameters of the model gamma cumulative distribution curve and the quality of the chromatography column packing is assessed based on the calculated HETP value.
    Type: Grant
    Filed: April 19, 2019
    Date of Patent: January 18, 2022
    Assignee: JANSSEN BIOTECH, INC.
    Inventor: Paul Randolph
  • Publication number: 20210332124
    Abstract: The present disclosure is directed to a method of operating a chromatography column in methods of manufacture for producing anti-IL-12/IL-23p40 antibodies, e.g., the anti-IL-12/IL-23p40 antibody STELARA® (ustekinumab), specific pharmaceutical compositions of the antibodies, and antigen binding fragments thereof. This method involves collecting column outlet signal and accumulated flow parameters at two or more intervals of at least one mobile phase transition front during operation of the chromatography column comprising column packing. A model gamma cumulative distribution curve is determined based on the collected column outlet signal and accumulated flow parameters for the at least one mobile phase transition front. The height equivalent theoretical plate (HETP) value is calculated for the at least one mobile phase transition front using parameters of the model gamma cumulative distribution curve and the quality of the chromatography column packing is assessed based on the calculated HETP value.
    Type: Application
    Filed: July 2, 2021
    Publication date: October 28, 2021
    Inventor: Paul Randolph
  • Patent number: 11079361
    Abstract: A method of operating a chromatography column is described for use in methods of manufacture for producing anti-IL-12/IL-23p40 antibodies, e.g., the anti-IL-12/IL-23p40 antibody STELARA® (ustekinumab). This method involves collecting column outlet signal and accumulated flow parameters at two or more intervals of at least one mobile phase transition front during operation of the chromatography column comprising column packing. A model gamma cumulative distribution curve is calculated based on the collected column outlet signal and accumulated flow parameters for the at least one mobile phase transition front. A height equivalent theoretical plate (HETP) value is calculated for the at least one mobile phase transition front using parameters of the model gamma cumulative distribution curve and the quality of the chromatography column packing is assessed based on the calculated HETP value.
    Type: Grant
    Filed: April 19, 2019
    Date of Patent: August 3, 2021
    Assignee: JANSSEN BIOTECH, INC.
    Inventor: Paul Randolph
  • Publication number: 20190324000
    Abstract: A method of operating a chromatography column is described for use in methods of manufacture for producing anti-TNF antibodies, e.g., the anti-TNF? antibody SIMPONI® (golimumab). This method involves collecting column outlet signal and accumulated flow parameters at two or more intervals of at least one mobile phase transition front during operation of the chromatography column comprising column packing. A model gamma cumulative distribution curve is calculated based on the collected column outlet signal and accumulated flow parameters for the at least one mobile phase transition front. A height equivalent theoretical plate (HETP) value is calculated for the at least one mobile phase transition front using parameters of the model gamma cumulative distribution curve and the quality of the chromatography column packing is assessed based on the calculated HETP value.
    Type: Application
    Filed: April 19, 2019
    Publication date: October 24, 2019
    Inventor: Paul Randolph
  • Publication number: 20190321752
    Abstract: A method of operating a chromatography column is described. This method involves collecting column outlet signal and accumulated flow parameters at two or more intervals of at least one mobile phase transition front during operation of the chromatography column comprising column packing. A model gamma cumulative distribution curve is calculated based on the collected column outlet signal and accumulated flow parameters for the at least one mobile phase transition front. A height equivalent theoretical plate (HETP) value is calculated for the at least one mobile phase transition front using parameters of the model gamma cumulative distribution curve and the quality of the chromatography column packing is assessed based on the calculated HETP value.
    Type: Application
    Filed: April 19, 2019
    Publication date: October 24, 2019
    Inventor: Paul Randolph
  • Publication number: 20190322736
    Abstract: A method of operating a chromatography column is described for use in methods of manufacture for producing anti-IL-12/IL-23p40 antibodies, e.g., the anti-IL-12/IL-23p40 antibody STELARA® (ustekinumab). This method involves collecting column outlet signal and accumulated flow parameters at two or more intervals of at least one mobile phase transition front during operation of the chromatography column comprising column packing. A model gamma cumulative distribution curve is calculated based on the collected column outlet signal and accumulated flow parameters for the at least one mobile phase transition front. A height equivalent theoretical plate (HETP) value is calculated for the at least one mobile phase transition front using parameters of the model gamma cumulative distribution curve and the quality of the chromatography column packing is assessed based on the calculated HETP value.
    Type: Application
    Filed: April 19, 2019
    Publication date: October 24, 2019
    Inventor: Paul Randolph
  • Publication number: 20090171924
    Abstract: The invention builds a natural-language query by associating a auto-complete menu system with a domain-specific concept model, generating a command displayed in a list of proper commands, in a auto-complete fashion to the user (the list of proper commands comprising all elements of a set of proper commands), detecting a command choice of the user, and displaying the command choice in the entry area upon determining that the command choice is a proper command, and generating a target concept in a similar manner. It is emphasized that this abstract is provided to comply with the rules requiring an abstract that will allow a searcher or other reader to quickly ascertain the subject matter of the technical disclosure. It is submitted with the understanding that it will not be used to interpret or limit the scope or meaning of the claims. 37 CFR 1.72(b).
    Type: Application
    Filed: March 29, 2008
    Publication date: July 2, 2009
    Inventors: Michael Patrick Nash, Ryan Scott Breidenbach, Roderick F. Coffin, III, Kelly Christopher Fox, Ben Rady, Daniel L. James, Paul Randolph Holser, JR., Ruby Bailey, Craig Walls
  • Publication number: 20090171908
    Abstract: The invention utilizes a known syntax and concept model to enable a user to make a reliable and accurate database query with words that more closely resemble the user's natural language and less like a structured database query. It is emphasized that this abstract is provided to comply with the rules requiring an abstract that will allow a searcher or other reader to quickly ascertain the subject matter of the technical disclosure. It is submitted with the understanding that it will not be used to interpret or limit the scope or meaning of the claims. 37 CFR 1.72(b).
    Type: Application
    Filed: March 28, 2008
    Publication date: July 2, 2009
    Inventors: Michael Patrick Nash, Ryan Scott Breidenbach, Roderick F. Coffin, III, Kelly Christopher Fox, Ben Rady, Daniel L. James, Paul Randolph Holser, JR., Ruby Bailey, Craig Walls
  • Publication number: 20090171912
    Abstract: The invention compares a user-generated inquiry to a known data source in order to present a user with a choice of valid natural language inquiries. It is emphasized that this abstract is provided to comply with the rules requiring an abstract that will allow a searcher or other reader to quickly ascertain the subject matter of the technical disclosure. It is submitted with the understanding that it will not be used to interpret or limit the scope or meaning of the claims.
    Type: Application
    Filed: May 6, 2008
    Publication date: July 2, 2009
    Inventors: Michael Patrick Nash, Ryan Scott Breidenbach, Roderick F. Coffin, III, Kelly Christopher Fox, Ben Rady, Daniel L. James, Paul Randolph Holser, JR., Ruby Bailey, Craig Walls, Ravi Varanasi
  • Publication number: 20090171923
    Abstract: The invention defines a domain specific concept model that is flexible, intuitive, and which easily integrates into disparate, but similarly architected, domain-specific databases. It is emphasized that this abstract is provided to comply with the rules requiring an abstract that will allow a searcher or other reader to quickly ascertain the subject matter of the technical disclosure. It is submitted with the understanding that it will not be used to interpret or limit the scope or meaning of the claims. 37 CFR 1.72(b).
    Type: Application
    Filed: March 28, 2008
    Publication date: July 2, 2009
    Inventors: Michael Patrick Nash, Ryan Scott Breidenbach, Roderick F. Coffin, III, Kelly Christopher Fox, Ben Rady, Daniel L. James, Paul Randolph Holser, JR., Ruby Bailey, Craig Walls
  • Patent number: 7538060
    Abstract: Disclosed are catalysts comprising copper chromite, palladium and lanthanum having hydrogenation activity. The combination of copper chromite with palladium and lanthanum enhances catalyst activity more than the presence of either palladium alone or palladium in combination with alkali or alkaline earth metals. The catalysts are useful for the preparation of methanol from carbon monoxide and hydrogen and for the hydrogenation of carbonyl compounds such as, for example, aldehydes, ketones, and esters, to their corresponding alcohols. The catalysts may be used for the preparation of cyclohexanedimethanols from dialkyl cyclohexanedicarboxylates or of ethylene glycol from alkyl glycolates.
    Type: Grant
    Filed: February 14, 2007
    Date of Patent: May 26, 2009
    Assignee: Eastman Chemical Company
    Inventors: Scott Donald Barnicki, Bruce LeRoy Gustafson, Zhufang Liu, Steven Thomas Perri, Paul Randolph Worsham
  • Publication number: 20080194398
    Abstract: Disclosed are catalysts comprising copper chromite, ruthenium and at least one promoter selected from alkali metals, alkaline earth metals, rare earth elements having hydrogenation activity. The combination of copper chromite with ruthenium and the alkali, alkaline earth, and/or rare earth elements enhances catalyst activity more than the addition of either type of promoter alone. The catalysts are useful for the preparation of methanol from carbon monoxide and hydrogen and for the hydrogenation of carbonyl compounds such as, for example, aldehydes, ketones, and esters, to their corresponding alcohols. The catalysts may be used for the preparation of cyclohexanedimethanols from dialkyl cyclohexanedicarboxylates or of ethylene glycol from alkyl glycolates.
    Type: Application
    Filed: February 14, 2007
    Publication date: August 14, 2008
    Applicant: EASTMAN CHEMICAL COMPANY
    Inventors: SCOTT DONALD BARNICKI, BRUCE LEROY GUSTAFSON, ZHUFANG LIU, STEVEN THOMAS PERRI, PAUL RANDOLPH WORSHAM
  • Publication number: 20080194397
    Abstract: Disclosed are catalysts comprising copper chromite, palladium and lanthanum having hydrogenation activity. The combination of copper chromite with palladium and lanthanum enhances catalyst activity more than the presence of either palladium alone or palladium in combination with alkali or alkaline earth metals. The catalysts are useful for the preparation of methanol from carbon monoxide and hydrogen and for the hydrogenation of carbonyl compounds such as, for example, aldehydes, ketones, and esters, to their corresponding alcohols. The catalysts may be used for the preparation of cyclohexanedimethanols from dialkyl cyclohexanedicarboxylates or of ethylene glycol from alkyl glycolates.
    Type: Application
    Filed: February 14, 2007
    Publication date: August 14, 2008
    Applicant: EASTMAN CHEMICAL COMPANY
    Inventors: SCOTT DONALD BARNICKI, BRUCE LEROY GUSTAFSON, ZHUFANG LIU, STEVEN THOMAS PERRI, PAUL RANDOLPH WORSHAM
  • Patent number: 6793190
    Abstract: A retainer clip includes a ratchet plate and a cooperating pawl for anchoring a sink to a countertop with a press-in, above-counter installation. The ratchet plate has a plurality of detents and is affixed to an edge of a cutout in the countertop. The pawl includes a spring element mountable to the sink and has at least one upwardly angled, resilient tab which successively engages the ratchet plate detents with a one-way action as the sink moves downwardly in the cutout. When the sink is fully inserted, the tab seats upwardly in a detent of the ratchet plate. In an embodiment, the pawl includes multiple tabs having slightly different lengths to provide an installation tolerance that is less than an incremental distance between ratchet plate detents.
    Type: Grant
    Filed: October 23, 2001
    Date of Patent: September 21, 2004
    Assignee: Elkay Manufacturing Company
    Inventors: Donald E. White, Geraldine A. Domrose, Stephen J. Doyle, Daniel Erickson, Paul Randolph Payne, Peter Wozniczka
  • Publication number: 20030075665
    Abstract: A retainer clip includes a ratchet plate and a cooperating pawl for anchoring a sink to a countertop with a press-in, above-counter installation. The ratchet plate has a plurality of detents and is affixed to an edge of a cutout in the countertop. The pawl includes a spring element mountable to the sink and has at least one upwardly angled, resilient tab which successively engages the ratchet plate detents with a one-way action as the sink moves downwardly in the cutout. When the sink is fully inserted, the tab seats upwardly in a detent of the ratchet plate. In an embodiment, the pawl includes multiple tabs having slightly different lengths to provide an installation tolerance that is less than an incremental distance between ratchet plate detents.
    Type: Application
    Filed: October 23, 2001
    Publication date: April 24, 2003
    Inventors: Donald E. White, Geraldine A. Domrose, Stephen J. Doyle, Daniel Erickson, Paul Randolph Payne, Peter Wozniczka
  • Patent number: 6216992
    Abstract: A sink mounting device includes a weld bracket, a movable clip member and a hanger assembly used to movably couple the clip member to the weld bracket. The weld bracket is secured to a side portion of a sink bowl and the movable clip is used to engage an overhanging portion of the underside of the countertop. The clip includes a base having an axially positioned through-opening, an elongated arm member which extends longitudinally in a direction axially from the base, a projecting finger, which extends laterally from the end of the arm remote from the base, and includes a locating flange which, when the sink mounting device is operated, engages the hanger assembly, weld bracket and/or sink bowl at a limit position to prevent further rotation of the movable arm about the axis.
    Type: Grant
    Filed: March 4, 1999
    Date of Patent: April 17, 2001
    Assignee: Elkay Manufacturing Company
    Inventors: Rudy Y. Bisonaya, Phillip J. Baranek, Richard H. Dickson, Daniel Erickson, Gerald J. Farrell, Paul Randolph Payne, Edward Adam Przeklasa, Dimitry Roytberg, Anna Svehla, Garry Perryman, Doug Odendahl, Frank J. Johnson
  • Patent number: 4003241
    Abstract: A portable unit comprising a tiltable accelerometer is mounted on a vehicle which is allowed to coast on a plane and a reading is taken to provide an indication of vehicle rolling resistance without regard to terrain, slope, vehicle weight or speed. By proper precalibration of the accelerometer, it is possible to obtain the coefficient of friction directly from the accelerometer reading. Other values which may be directly obtained from the output of the accelerometer when it is properly recalibrated include accelerating rate and braking rate of a vehicle and grade of terrain.
    Type: Grant
    Filed: July 19, 1974
    Date of Patent: January 18, 1977
    Assignee: General Electric Company
    Inventor: Paul Randolph Thomas