Patents by Inventor Wendy Wenjun Tian

Wendy Wenjun Tian 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: 20230312812
    Abstract: The present disclosure relates to epoxide containing compounds comprising three benzene units linked by bridging groups. The disclosure also relates to the production of curable epoxy resin formulations comprising said epoxide containing compounds, and their possible incorporation into composite materials such as fibre reinforced composites. Possible methods for formulating the compounds epoxide containing compounds, as described herein, are also disclosed.
    Type: Application
    Filed: June 8, 2023
    Publication date: October 5, 2023
    Inventors: Stephen CHRISTENSEN, Samuel TUCKER, Jeffrey WIGGINS, Russel John VARLEY, Nguyen Buu DAO, Wendy Wenjun TIAN
  • Patent number: 11718707
    Abstract: The present disclosure relates to epoxide containing compounds comprising three benzene units linked by bridging groups. The disclosure also relates to the production of curable epoxy resin formulations comprising said epoxide containing compounds, and their possible incorporation into composite materials such as fibre reinforced composites. Possible methods for formulating the compounds epoxide containing compounds, as described herein, are also disclosed.
    Type: Grant
    Filed: May 28, 2021
    Date of Patent: August 8, 2023
    Assignee: The Boeing Company
    Inventors: Stephen Christensen, Samuel Tucker, Jeffrey Wiggins, Russell John Varley, Nguyen Buu Dao, Wendy Wenjun Tian
  • Publication number: 20210355269
    Abstract: The present disclosure relates to epoxide containing compounds comprising three benzene units linked by bridging groups. The disclosure also relates to the production of curable epoxy resin formulations comprising said epoxide containing compounds, and their possible incorporation into composite materials such as fibre reinforced composites. Possible methods for formulating the compounds epoxide containing compounds, as described herein, are also disclosed.
    Type: Application
    Filed: May 28, 2021
    Publication date: November 18, 2021
    Inventors: Stephen CHRISTENSEN, Samuel TUCKER, Jeffrey WIGGINS, Russell John VARLEY, Nguyen Buu DAO, Wendy Wenjun TIAN
  • Patent number: 11059937
    Abstract: The present disclosure relates to epoxide containing compounds comprising three benzene units linked by bridging groups. The disclosure also relates to the production of curable epoxy resin formulations comprising said epoxide containing compounds, and their possible incorporation into composite materials such as fibre reinforced composites. Possible methods for formulating the compounds epoxide containing compounds, as described herein, are also disclosed.
    Type: Grant
    Filed: July 20, 2017
    Date of Patent: July 13, 2021
    Assignee: THE BOEING COMPANY
    Inventors: Stephen Christensen, Samuel Tucker, Jeffrey Wiggins, Russell John Varley, Nguyen Buu Dao, Wendy Wenjun Tian
  • Patent number: 10844273
    Abstract: A method of controlling sand production in a sandstone reservoir comprising providing (i) an aminosilane and (ii) a polymeric linking agent comprising monomeric units having pendent functional groups selected from the group consisting of carboxylic acids, carboxylic acid esters and amides, wherein a plurality of the pendent functional groups are reacted with the amino group of the aminosilane by a process selected from the group consisting of aminolysis of carboxylic acid ester groups, Mannich reaction between the amino group of the aminosilane and a plurality of at least one of carboxylic acid and amide pendent groups in the presence of an aldehyde activating agent or combination thereof, contacting the aminosilane and polymeric linking agent with the sandstone reservoir to bond the silane group of the aminosilane with particles of sand and provide agglomeration as a result of covalent bonding of the linking agent with a plurality of aminosilanes.
    Type: Grant
    Filed: August 16, 2017
    Date of Patent: November 24, 2020
    Assignee: COMMONWEALTH SCIENTIFIC AND INDUSTRIAL RESEARCH ORGANISATION
    Inventors: Colin David Wood, Wendy Wenjun Tian, Khoa Nguyen Pham
  • Patent number: 10696801
    Abstract: A gas hydrate hydrogel inhibitor comprising at least one polymer hydrogel particle having from 50 to 100% hydrogel content, the at least one polymer hydrogel particle including an inhibitor selected from the group consisting of: at least one thermodynamic hydrate inhibitor, at least one kinetic hydrate inhibitor, or a combination thereof.
    Type: Grant
    Filed: May 27, 2016
    Date of Patent: June 30, 2020
    Assignee: COMMONWEALTH SCIENTIFIC AND INDUSTRIAL RESEARCH ORGANISATION
    Inventors: Colin David Wood, Yutaek Seo, Wendy Wenjun Tian
  • Publication number: 20190248953
    Abstract: The present disclosure relates to epoxide containing compounds comprising three benzene units linked by bridging groups. The disclosure also relates to the production of curable epoxy resin formulations comprising said epoxide containing compounds, and their possible incorporation into composite materials such as fibre reinforced composites. Possible methods for formulating the compounds epoxide containing compounds, as described herein, are also disclosed.
    Type: Application
    Filed: July 20, 2017
    Publication date: August 15, 2019
    Inventors: Stephen CHRISTENSEN, Samuel TUCKER, Jeffrey WIGGINS, Russell John VARLEY, Nguyen Buu DAO, Wendy Wenjun TIAN
  • Publication number: 20190203102
    Abstract: A method of controlling sand production in a sandstone reservoir comprising providing (i) an aminosilane and (ii) a polymeric linking agent comprising monomeric units having pendent functional groups selected from the group consisting of carboxylic acids, carboxylic acid esters and amides, wherein a plurality of the pendent functional groups are reacted with the amino group of the aminosilane by a process selected from the group consisting of aminolysis of carboxylic acid ester groups, Mannich reaction between the amino group of the aminosilane and a plurality of at least one of carboxylic acid and amide pendent groups in the presence of an aldehyde activating agent or combination thereof, contacting the aminosilane and polymeric linking agent with the sandstone reservoir to bond the silane group of the aminosilane with particles of sand and provide agglomeration as a result of covalent bonding of the linking agent with a plurality of aminosilanes.
    Type: Application
    Filed: August 16, 2017
    Publication date: July 4, 2019
    Applicant: COMMONWEALTH SCIENTIFIC AND INDUSTRIAL RESEARCH ORGANISATION
    Inventors: Colin David WOOD, Wendy Wenjun TIAN, Khoa Nguyen PHAM
  • Publication number: 20180265647
    Abstract: A gas hydrate hydrogel inhibitor comprising at least one polymer hydrogel particle having from 50 to 100% hydrogel content, the at least one polymer hydrogel particle including an inhibitor selected from the group consisting of: at least one thermodynamic hydrate inhibitor, at least one kinetic hydrate inhibitor, or a combination thereof.
    Type: Application
    Filed: May 27, 2016
    Publication date: September 20, 2018
    Inventors: Colin David WOOD, Yutaek SEO, Wendy Wenjun TIAN
  • Publication number: 20150376399
    Abstract: The present invention relates to a water curable resin formulation comprising: (a) an epoxy resin; (b) an aromatic amine curing agent, wherein the molar ratio of amine functional groups in said curing agent relative to the epoxy functional groups of said epoxy resin is 2:1 or less; and (c) a coupling agent comprising a siloxane group coupled to an epoxy reactive group.
    Type: Application
    Filed: September 4, 2015
    Publication date: December 31, 2015
    Applicant: Petroliam Nasional Berhad (Petronas)
    Inventors: Kok Hoong Leong, Yin Liong Leong, Wendy Wenjun Tian, Jonathan Howard Hodgkin, Song Gao, Karen Anne Kozielski, Colin David Wood
  • Publication number: 20120245284
    Abstract: The present invention relates to a water curable resin formulation comprising: (a) an epoxy resin; (b) an aromatic amine curing agent, wherein the molar ratio of amine functional groups in said curing agent relative to the epoxy functional groups of said epoxy resin is 2:1 or less; and (c) a coupling agent comprising a siloxane group coupled to an epoxy reactive group.
    Type: Application
    Filed: November 25, 2010
    Publication date: September 27, 2012
    Applicant: Petroliam Nasional Berhad (Petronas)
    Inventors: Kok Hoong Leong, Yin Liong Leong, Wendy Wenjun Tian, Jonathan Howard Hodgkin, Song Gao, Karen Anne Kozielski, Colin David Wood