Patents by Inventor David Petrie

David Petrie 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: 20240150780
    Abstract: The present invention relates to methods of synthesizing long-chain polyunsaturated fatty acids, especially eicosapentaenoic acid, docosapentaenoic acid and docosahexaenoic acid, in recombinant cells such as yeast or plant cells. Also provided are recombinant cells or plants which produce long-chain polyunsaturated fatty acids. Furthermore, the present invention relates to a group of new enzymes which possess desaturase or elongase activity that can be used in methods of synthesizing long-chain polyunsaturated fatty acids. In particular, the present invention provides ?3 destaurases, ?5 elongases and ?6 desaturases with novel activities. Also provided are methods and DNA constructs for transiently and/or stably transforming cells, particularly plant cells, with multiple genes.
    Type: Application
    Filed: January 10, 2024
    Publication date: May 9, 2024
    Applicants: Commonwealth Scientific and Industrial Research Organisation, Grains Research and Development Corporation
    Inventors: James Robertson Petrie, Anne Maree Mackenzie, Qing Liu, Pushkar Shrestha, Peter David Nichols, Susan Irene Ellis Blackburn, Maged Peter Mansour, Stanley Suresh Robert, Dion Matthew Frederick Frampton, Xue-Rong Zhou, Surinder Pal Singh, Craig Christopher Wood
  • Publication number: 20240150782
    Abstract: The present invention relates to methods of synthesizing long-chain polyunsaturated fatty acids, especially eicosapentaenoic acid, docosapentaenoic acid and docosahexaenoic acid, in recombinant cells such as yeast or plant cells. Also provided are recombinant cells or plants which produce long-chain polyunsaturated fatty acids. Furthermore, the present invention relates to a group of new enzymes which possess desaturase or elongase activity that can be used in methods of synthesizing long-chain polyunsaturated fatty acids. In particular, the present invention provides ?3 desaturases, ?5 elongases and ?6 desaturases with novel activities. Also provided are methods and DNA constructs for transiently and/or stably transforming cells, particularly plant cells, with multiple genes.
    Type: Application
    Filed: January 10, 2024
    Publication date: May 9, 2024
    Applicants: Commonwealth Scientific and Industrial Research Organisation, Grains Research and Development Corporation
    Inventors: James Robertson Petrie, Anne Maree Mackenzie, Qing Liu, Pushkar Shrestha, Peter David Nichols, Susan Irene Ellis Blackburn, Maged Peter Mansour, Stanley Suresh Robert, Dion Matthew Frederick Frampton, Xue-Rong Zhou, Surinder Pal Singh, Craig Christopher Wood
  • Publication number: 20240150779
    Abstract: The present invention relates to methods of synthesizing long-chain polyunsaturated fatty acids, especially eicosapentaenoic acid, docosapentaenoic acid and docosahexaenoic acid, in recombinant cells such as yeast or plant cells. Also provided are recombinant cells or plants which produce long-chain polyunsaturated fatty acids. Furthermore, the present invention relates to a group of new enzymes which possess desaturase or elongase activity that can be used in methods of synthesizing long-chain polyunsaturated fatty acids. In particular, the present invention provides ?3 destaurases, ?5 elongases and ?6 desaturases with novel activities. Also provided are methods and DNA constructs for transiently and/or stably transforming cells, particularly plant cells, with multiple genes.
    Type: Application
    Filed: January 10, 2024
    Publication date: May 9, 2024
    Applicants: Commonwealth Scientific and Industrial Research Organisation, Grains Research and Development Corporation
    Inventors: James Robertson Petrie, Anne Maree Mackenzie, Qing Liu, Pushkar Shrestha, Peter David Nichols, Susan Irene Ellis Blackburn, Maged Peter Mansour, Stanley Suresh Robert, Dion Matthew Frederick Frampton, Xue-Rong Zhou, Surinder Pal Singh, Craig Christopher Wood
  • Publication number: 20240150781
    Abstract: The present invention relates to methods of synthesizing long-chain polyunsaturated fatty acids, especially eicosapentaenoic acid, docosapentaenoic acid and docosahexaenoic acid, in recombinant cells such as yeast or plant cells. Also provided are recombinant cells or plants which produce long-chain polyunsaturated fatty acids. Furthermore, the present invention relates to a group of new enzymes which possess desaturase or elongase activity that can be used in methods of synthesizing long-chain polyunsaturated fatty acids. In particular, the present invention provides ?3 destaurases, ?5 elongases and ?6 desaturases with novel activities. Also provided are methods and DNA constructs for transiently and/or stably transforming cells, particularly plant cells, with multiple genes.
    Type: Application
    Filed: January 10, 2024
    Publication date: May 9, 2024
    Applicants: Commonwealth Scientific and Industrial Research Organisation, Grains Research and Development Corporation
    Inventors: James Robertson Petrie, Anne Maree Mackenzie, Qing Liu, Pushkar Shrestha, Peter David Nichols, Susan Irene Ellis Blackburn, Maged Peter Mansour, Stanley Suresh Robert, Dion Matthew Frederick Frampton, Xue-Rong Zhou, Surinder Pal Singh, Craig Christopher Wood
  • Patent number: 11976287
    Abstract: The present invention relates generally to the field of recombinant fatty acid synthesis, particularly in transgenic plants. The application describes genes involved in fatty acid synthesis and provides methods and vectors for the manipulation of fatty acid composition of plant oils. In particular, the invention provides constructs for achieving the integration of multiple heterologous genes involved in fatty acid synthesis into the plant genome, such that the resulting plants produce altered levels of polyunsaturated fatty acids. Also described are methods for enhancing the expression of fatty acid biosynthesis enzymes by co-expressing a silencing suppressor within the plant storage organ.
    Type: Grant
    Filed: April 28, 2020
    Date of Patent: May 7, 2024
    Assignees: COMMONWEALTH SCIENTIFIC AND INDUSTRIAL RESEARCH ORGANISATION, GRAINS RESEARCH AND DEVELOPMENT CORPORATION
    Inventors: James Robertson Petrie, Anne Maree Mackenzie, Qing Liu, Pushkar Shrestha, Peter David Nichols, Susan Irene Ellis Blackburn, Maged Peter Mansour, Stanley Suresh Robert, Dion Matthew Frederick Frampton, Xue-Rong Zhou, Surinder Pal Singh, Craig Christopher Wood
  • Patent number: 11686197
    Abstract: A communication system employed during wellbore operations, such as during drilling, cementing, fracturing, or other wellbore operations, which utilizes ultrasound (i.e., acoustic waves characterized by ultrasonic frequencies) to communicate sensor and/or control information from inside a riser and/or blowout preventer (BOP) to outside the riser/BOP, and/or vice versa. More specifically, the communication system may include an internal ultrasonic module (IUM) residing inside the riser/BOP and acoustically coupled to a drill string and/or a centralizer also inside the riser/BOP. The communication system may further include an external ultrasonic module (EUM) residing outside the riser/BOP and acoustically coupled to the riser/BOP.
    Type: Grant
    Filed: July 5, 2022
    Date of Patent: June 27, 2023
    Assignee: FMC Technologies, Inc.
    Inventors: David George Moodie, Alan Graham, Scott David Petrie, John Cristopher Whelan, Norman Lewis Mackenzie, Steven William Bremner
  • Publication number: 20220364463
    Abstract: A communication system employed during wellbore operations, such as during drilling, cementing, fracturing, or other wellbore operations, which utilizes ultrasound (i.e., acoustic waves characterized by ultrasonic frequencies) to communicate sensor and/or control information from inside a riser and/or blowout preventer (BOP) to outside the riser/BOP, and/or vice versa. More specifically, the communication system may include an internal ultrasonic module (IUM) residing inside the riser/BOP and acoustically coupled to a drill string and/or a centralizer also inside the riser/BOP. The communication system may further include an external ultrasonic module (EUM) residing outside the riser/BOP and acoustically coupled to the riser/BOP.
    Type: Application
    Filed: July 5, 2022
    Publication date: November 17, 2022
    Applicant: FMC Technologies, Inc.
    Inventors: David George Moodie, Alan Graham, Scott David Petrie, John Cristopher Whelan, Norman Lewis Mackenzie, Steven William Bremner
  • Publication number: 20220085443
    Abstract: Disclosed is an advanced battery module comprising a feature for the restraint of cell swelling. In particular, disclosed is an advanced battery module for a vehicle, comprising a housing having a first wall, second wall, third wall, and fourth wall wherein the first wall is perpendicular to the second wall and fourth wall, and the third wall is parallel to the first wall, wherein the first wall comprises a first wall member, a second wall member parallel to the first wall member, and a plurality of first wall cross-members extending between the first wall member and second wall member; wherein the plurality of first wall cross-members are angled relative to the first wall, at least the first wall and the third wall comprising a plastic; and a plurality of cells.
    Type: Application
    Filed: January 17, 2020
    Publication date: March 17, 2022
    Inventors: Eric Kar Wai Lee, Nicholas E. Elison, Jordan David Petrie
  • Publication number: 20210270129
    Abstract: A communication system employed during wellbore operations, such as during drilling, cementing, fracturing, or other wellbore operations, which utilizes ultrasound (i.e., acoustic waves characterized by ultrasonic frequencies) to communicate sensor and/or control information from inside a riser and/or blowout preventer (BOP) to outside the riser/BOP, and/or vice versa. More specifically, the communication system may include an internal ultrasonic module (IUM) residing inside the riser/BOP and acoustically coupled to a drill string and/or a centralizer also inside the riser/BOP. The communication system may further include an external ultrasonic module (EUM) residing outside the riser/BOP and acoustically coupled to the riser/BOP.
    Type: Application
    Filed: July 3, 2018
    Publication date: September 2, 2021
    Applicant: FMC Technologies, Inc.
    Inventors: David George Moodie, Alan Graham, Scott David Petrie, John Cristopher Whelan, Norman Lewis Mackenzie, Steven William Bremner
  • Patent number: 10715851
    Abstract: Methods and systems describe providing digitally rights managed audiovisual content in a virtual reality (VR) viewing experience. Audiovisual content may be requested from a content delivery network upon determining that a user of a VR device is associated with an unexpired ticket to access the audiovisual content. The content delivery network generates a playback manifest, which is used by a digital rights management subsystem of the VR device to locate and download the content. A decrypted version of the audiovisual content plays within a graphical processor unit memory, such that the content is displayed on a virtual screen for the user within a VR viewing experience without the application or third party applications having access to the audiovisual content.
    Type: Grant
    Filed: December 16, 2019
    Date of Patent: July 14, 2020
    Assignee: BigScreen, Inc.
    Inventors: Darshan Shankar, David Petrie
  • Publication number: 20160034980
    Abstract: Method and system for evaluating the condition of client equipment and accurately assess the price and extend of repairs. The method includes extracting necessary information from a client device and subsequently evaluating the information automatically. Further, the method includes categorizing the client device based on the extracted information. Furthermore, the method includes evaluating the price of the client device buy back condition based on the categorization. Moreover, the method includes assessing current condition of the client device and predicting the best buy back price for the client device in response to the assessment.
    Type: Application
    Filed: July 30, 2015
    Publication date: February 4, 2016
    Inventors: David Petrie, Martin AMPS, Adam Forsythe, Jonathan FRIEDMAN, Paul ILIYA, Anthony MARTIN
  • Patent number: 9189978
    Abstract: The present invention relates to self-adhesive labels, label sheet assemblies, and related methods. The label sheet assembly includes a release liner assembly having a detachable portion, and a label releasably coupled to the release liner assembly and overlying the detachable portion. Weakened separation lines, a U-shaped cut, and a transverse cut define the detachable portion. The detachable portion is configured to remain coupled to the label as the label is peeled from the release liner assembly in a first direction, and the detachable portion is configured to remain part of the release liner assembly and separate from the label as the label is peeled from the release liner assembly in a second direction.
    Type: Grant
    Filed: February 27, 2013
    Date of Patent: November 17, 2015
    Assignee: CCL Label, Inc.
    Inventors: Anahit Tataryan, Joshua David Petrie, Jay Kiyoshi Sato, Thomas Mammen
  • Patent number: 9088808
    Abstract: Methods and systems to locate related videos in a video access log. In one embodiment, the method comprises extracting user events from a log database, tagging each event as positive or negative, determining if a video is positively interacted and processing the tagged videos in a sliding window to determine positive interactions between a pair of videos.
    Type: Grant
    Filed: February 8, 2008
    Date of Patent: July 21, 2015
    Assignee: Google Inc.
    Inventors: Yu He, David Petrie Stoutamire
  • Patent number: 8972392
    Abstract: Methods and systems to locate related digital content items in a content access log. In one embodiment, the method comprises extracting user events from a content access log, tagging each event as positive or negative, determining if a content item is positively interacted and processing the tagged items in a sliding window to determine positive interactions between a pair of content items.
    Type: Grant
    Filed: September 12, 2013
    Date of Patent: March 3, 2015
    Assignee: Google Inc.
    Inventors: Yu He, David Petrie Stoutamire
  • Publication number: 20140242319
    Abstract: The present invention relates to self-adhesive labels, label sheet assemblies, and related methods. The label sheet assembly includes a release liner assembly having a detachable portion, and a label releasably coupled to the release liner assembly and overlying the detachable portion. Weakened separation lines, a U-shaped cut, and a transverse cut define the detachable portion. The detachable portion is configured to remain coupled to the label as the label is peeled from the release liner assembly in a first direction, and the detachable portion is configured to remain part of the release liner assembly and separate from the label as the label is peeled from the release liner assembly in a second direction.
    Type: Application
    Filed: February 27, 2013
    Publication date: August 28, 2014
    Applicant: AVERY DENNISON CORPORATION
    Inventors: Anahit Tataryan, Joshua David Petrie, Jay Kiyoshi Sato, Thomas Mammen
  • Publication number: 20140019446
    Abstract: Methods and systems to locate related digital content items in a content access log. In one embodiment, the method comprises extracting user events from a content access log, tagging each event as positive or negative, determining if a content item is positively interacted and processing the tagged items in a sliding window to determine positive interactions between a pair of content items.
    Type: Application
    Filed: September 12, 2013
    Publication date: January 16, 2014
    Applicant: Google Inc.
    Inventors: Yu He, David Petrie Stoutamire
  • Patent number: 8572073
    Abstract: A system, a method, and various software tools enable a video hosting website to automatically identify posted video items that contain spam in the metadata associated with a respective video item. A spam detection tool for user-generated video items based on appearance in popular queries is provided that facilitates the detection of spam in the metadata associated with a video item.
    Type: Grant
    Filed: April 3, 2012
    Date of Patent: October 29, 2013
    Assignee: Google Inc.
    Inventors: Varun Kacholia, Ashutosh Garg, David Petrie Stoutamire
  • Patent number: 8055655
    Abstract: Methods and systems to locate related digital content items in a content access log. In one embodiment, the method comprises extracting user events from a content access log, tagging each event as positive or negative, determining if a content item is positively interacted and processing the tagged items in a sliding window to determine positive interactions between a pair of content items.
    Type: Grant
    Filed: February 15, 2008
    Date of Patent: November 8, 2011
    Assignee: Google Inc.
    Inventors: Yu He, David Petrie Stoutamire
  • Patent number: 4007538
    Abstract: A structural member capable of being coiled by bending the member in one direction and being uncoiled by bending it in the other direction to form a frame member which is relatively rigid. This member is constructed by forming an elongated one-piece body of suitably flexible material, such as polypropylene, by extrusion. Strong, flexible threads are embedded in one side of the body and a passageway is formed extending lengthwise through the body during the extrusion. The body member is then cut or notched transversely at locations distributed along the length of the body member. Each cut extends inwardly from the side of the body member oppisite said one side and has a bottom near but spaced apart from said one side. Sheer members of suitably strong material are inserted in one end of the passageway in end-to-end relationship until they extend substantially the length of the body member and are properly positioned.
    Type: Grant
    Filed: September 18, 1975
    Date of Patent: February 15, 1977
    Inventor: John David Petrie