Patents by Inventor Donald Belcher

Donald Belcher 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: 20220098234
    Abstract: Provided herein are methods for purifying proteins from mixtures of proteins using ultrafiltration, such as tangential-flow filtration (TFF). Provided herein are methods for isolating an apoprotein from a protein solution comprising a conjugated protein, wherein the conjugated protein comprises the apoprotein and a hydrophobic ligand associated with the apoprotein.
    Type: Application
    Filed: January 31, 2020
    Publication date: March 31, 2022
    Inventors: Ivan SUSIN PIRES, Andre PALMER, Donald BELCHER
  • Patent number: 8616274
    Abstract: A method of servicing a wellbore is provided. The method comprises establishing a communication link between a wellsite and a central control site, wherein the communication link carries sensor, audio, and video data to the central control site and carries command parameters to the wellsite to command wellbore servicing equipment on the wellsite. The data transmitted by the wellsite is analyzed at the central control site, stored in a data store at the central control site, and the results of analysis displayed on a display at the central control site.
    Type: Grant
    Filed: May 7, 2010
    Date of Patent: December 31, 2013
    Assignee: Halliburton Energy Services, Inc.
    Inventors: Donald A. Belcher, Robert L. Toellner, Ronald E. Dant, Dean A. Thompson, Kenny L. McConnell
  • Patent number: 8181807
    Abstract: The present invention relates to a container assembly (1) that includes a support structure (11) and a container (14) that resides reversibly within the support structure interior (62). The support structure (11) includes a pair of opposed first and second support sidewalls (26, 29) each having an elongated tube (32, 44) having a first open end (38, 50) and an elongated hollow interior (35, 47). The container (14) has opposing sidewalls (77, 80) that each have an elongated channel (104, 110). The first and second elongated tubes (32, 44) of the support structure (11) are each reversibly received within the first and second elongated sidewall channels (104, 110) of the container (14), as the container is reversibly introduced (e.g., slid) into the support structure interior (62) through the open forward portion (65) of the support structure (11). The container assembly (1) may be reversibly lifted by lift members (e.g.
    Type: Grant
    Filed: February 2, 2010
    Date of Patent: May 22, 2012
    Assignee: NOVA Chemicals (International) S.A.
    Inventors: Henry Hay, Donald Belcher, Brian Ramsey
  • Publication number: 20110272144
    Abstract: A method of servicing a wellbore is provided. The method comprises establishing a communication link between a wellsite and a central control site, wherein the communication link carries sensor, audio, and video data to the central control site and carries command parameters to the wellsite to command wellbore servicing equipment on the wellsite. The data transmitted by the wellsite is analyzed at the central control site, stored in a data store at the central control site, and the results of analysis displayed on a display at the central control site.
    Type: Application
    Filed: May 7, 2010
    Publication date: November 10, 2011
    Applicant: HALLIBURTON ENERGY SERVICES, INC.
    Inventors: Donald A. Belcher, Robert L. Toellner, Ronald E. Dant, Dean A. Thompson, Kenny L. McConnell
  • Publication number: 20100219096
    Abstract: The present invention relates to a container assembly (1) that includes a support structure (11) and a container (14) that resides reversibly within the support structure interior (62). The support structure (11) includes a pair of opposed first and second support sidewalls (26, 29) each having an elongated tube (32, 44) having a first open end (38, 50) and an elongated hollow interior (35, 47). The container (14) has opposing sidewalls (77, 80) that each have an elongated channel (104, 110). The first and second elongated tubes (32, 44) of the support structure (11) are each reversibly received within the first and second elongated sidewall channels (104, 110) of the container (14), as the container is reversibly introduced (e.g., slid) into the support structure interior (62) through the open forward portion (65) of the support structure (11). The container assembly (1) may be reversibly lifted by lift members (e.g.
    Type: Application
    Filed: February 2, 2010
    Publication date: September 2, 2010
    Applicant: NOVA CHEMICALS (INTERNATIONAL) S.A.
    Inventors: Henry Hay, Donald Belcher, Brian Ramsey
  • Publication number: 20080231466
    Abstract: A wellbore servicing computing network, comprising a first component with a first interface coupled to a connection device, and a second component with a second interface coupled to the connection device; wherein the first component is capable of communication with the second component through the connection device, and wherein the first interface and the second interface are dissimilar; and wherein the first component is oilfield equipment and the second component is a computer.
    Type: Application
    Filed: March 19, 2007
    Publication date: September 25, 2008
    Applicant: Halliburton Energy Services, Inc.
    Inventors: Mehdi Mazrooee, Ron Dant, Donald A. Belcher
  • Publication number: 20060037559
    Abstract: A portable animal tracking system. The portable animal tracking system provides two-way communication between a first unit carried by an operator and a second unit carried by an animal. The first unit allows an operator to issue warnings or corrections to an animal and to locate an animal. The second unit delivers warnings and corrections to the animal by the second unit and responds to location requests from the first unit. Location is accomplished through an angular-bearing analysis.
    Type: Application
    Filed: August 2, 2005
    Publication date: February 23, 2006
    Applicant: Radio Systems Corporation
    Inventor: Donald Belcher