Patents by Inventor George Wu

George Wu 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).

  • Patent number: 12227574
    Abstract: The present application provides tumor microenvironment acidity activated anti-CD3 constructs that bind to CD3 (e.g., anti-CD3 monoclonal and multispecific antibodies), nucleic acid molecules encoding an amino acid sequence of the anti-CD3, vectors comprising the nucleic acid molecules, host cells containing the vectors, methods of preparing the anti-CD3 construct, pharmaceutical compositions containing the anti-CD3 construct, and methods of using the anti-CD3 construct or compositions.
    Type: Grant
    Filed: June 16, 2022
    Date of Patent: February 18, 2025
    Assignee: AMBERSTONE BIOSCIENCES, INC.
    Inventors: Yonglei Shang, Aude I. Segaliny, Xiaoya Ma, Xianzhi Jiang, George Wu
  • Publication number: 20240279334
    Abstract: The present application provides tumor microenvironment acidity activated anti-CD3 constructs that bind to CD3 (e.g., anti-CD3 monoclonal and multispecific antibodies), nucleic acid molecules encoding an amino acid sequence of the anti-CD3, vectors comprising the nucleic acid molecules, host cells containing the vectors, methods of preparing the anti-CD3 construct, pharmaceutical compositions containing the anti-CD3 construct, and methods of using the anti-CD3 construct or compositions.
    Type: Application
    Filed: June 16, 2022
    Publication date: August 22, 2024
    Inventors: Yonglei SHANG, Aude I. SEGALINY, Xiaoya MA, Xianzhi JIANG, George WU
  • Publication number: 20230416223
    Abstract: The present invention relates to compositions comprising the compound niraparib, in particular certain solid forms of niraparib.
    Type: Application
    Filed: May 1, 2023
    Publication date: December 28, 2023
    Inventors: George Wu, John Chaber, Arlene E. McKeown, Jennifer R. Foley
  • Publication number: 20230390772
    Abstract: Provided are microfluidic systems and methods for detecting and sorting of droplets comprising heterogeneous particulate objects such as single cells and non-cell particles, including a variety of eukaryotic and bacterial cells, for a variety of bioassay applications. The systems and methods described herein, when implemented in whole or in part, will make relevant microfluidic based tools available for a variety of applications in biotechnology including antibody discovery, immuno-therapeutic discovery, high-throughput single cell analysis, target-specific compound screening, and synthetic biology screening.
    Type: Application
    Filed: June 2, 2023
    Publication date: December 7, 2023
    Inventors: George WU, Per Niklas HEDDE, Xiaoming CHEN
  • Patent number: 11795766
    Abstract: A lubricator assembly for servicing a tubular member includes a mounting base, a lubricant housing movably coupled to the mounting base and configured to receive lubricant from a lubricant source, a guide pin slidably disposed in the lubricant housing, a first seal positioned between the guide pin and the lubricant housing and a second seal positioned between the guide pin and the lubricant housing, and a first chamber extending between the first seal and the second seal, wherein the guide pin is configured to direct lubricant disposed in the first chamber against the tubular member in response to the tubular member engaging the guide pin.
    Type: Grant
    Filed: October 15, 2019
    Date of Patent: October 24, 2023
    Assignee: National Oilwell Varco, L.P.
    Inventors: Andrew McKenzie, Robert Donnally, Lei Cheng, George Wu, Leo Yang
  • Patent number: 11673877
    Abstract: The present invention relates to compositions comprising the compound niraparib, in particular certain solid forms of niraparib.
    Type: Grant
    Filed: June 4, 2021
    Date of Patent: June 13, 2023
    Assignees: Tesaro, Inc., Merck Sharp & Dohme Corp.
    Inventors: George Wu, John Chaber, Arlene E. McKeown, Jennifer R. Foley
  • Patent number: 11629137
    Abstract: Disclosed herein are methods and processes of preparing niraparib and pharmaceutically acceptable salts thereof, and intermediates and their salts useful for the synthesis of niraparib.
    Type: Grant
    Filed: October 29, 2021
    Date of Patent: April 18, 2023
    Assignee: Tesaro, Inc.
    Inventors: Alistair Stewart, Anthony Joseph Toto, Frank Xing Chen, George Wu
  • Patent number: 11521809
    Abstract: A key structure and an assembly method thereof are provided. The key structure includes a base plate, a switch, two fixing bases, two movable members and a keycap. The base plate includes upper and bottom surfaces, and has a first accommodation hole and two second accommodation holes. The switch is disposed on the base plate through the first accommodation hole. The two fixing bases are disposed on the base plate respectively through the two second accommodation holes. Each fixing base has a guiding channel. The two movable members are disposed in the two guiding channels. The keycap is disposed on the switch and the two movable members. Each fixing base includes a first portion protruded from the upper surface and a second portion protruded from the bottom surface. The vertical projection area of the first portion is not greater than the vertical projection area of the second portion.
    Type: Grant
    Filed: September 10, 2019
    Date of Patent: December 6, 2022
    Assignee: SILITEK ELECTRONICS (DONGGUAN) CO., LTD
    Inventor: George Wu
  • Patent number: 11253637
    Abstract: A multi-container system apparatus comprising at least two independent containers, each container of said at least two containers for containing at least one component of the final formulation of a medium; a connector; a connecting tubing line connected to the connector; at least two output tubing lines, the first and second output tubing lines of said at least two output tubing lines connecting the first and second containers of said at least two containers, respectively, to the connecting tubing line.
    Type: Grant
    Filed: June 14, 2019
    Date of Patent: February 22, 2022
    Inventors: Richard Wai Cheong Lo, George Wu, Paul Yiu Wing Tam
  • Publication number: 20220041575
    Abstract: Disclosed herein are methods and processes of preparing niraparib and pharmaceutically acceptable salts thereof, and intermediates and their salts useful for the synthesis of niraparib.
    Type: Application
    Filed: October 29, 2021
    Publication date: February 10, 2022
    Inventors: Alistair Stewart, Anthony Joseph Toto, Frank Xing Chen, George Wu
  • Publication number: 20220003048
    Abstract: A lubricator assembly for servicing a tubular member includes a mounting base, a lubricant housing movably coupled to the mounting base and configured to receive lubricant from a lubricant source, a guide pin slidably disposed in the lubricant housing, a first seal positioned between the guide pin and the lubricant housing and a second seal positioned between the guide pin and the lubricant housing, and a first chamber extending between the first seal and the second seal, wherein the guide pin is configured to direct lubricant disposed in the first chamber against the tubular member in response to the tubular member engaging the guide pin.
    Type: Application
    Filed: October 15, 2019
    Publication date: January 6, 2022
    Applicant: National Oilwell Varco , L.P.
    Inventors: Andrew McKenzie, Robert Donnally, Lei Cheng, George Wu, Leo Yang
  • Publication number: 20210403448
    Abstract: The present invention relates to compositions comprising the compound niraparib, in particular certain solid forms of niraparib.
    Type: Application
    Filed: June 4, 2021
    Publication date: December 30, 2021
    Inventors: George Wu, John Chaber, Arlene E. McKeown, Jennifer R. Foley
  • Publication number: 20210347760
    Abstract: Novel salts of niraparib are provided. Also provided are pharmaceutical compositions comprising those salts, as well as methods and uses pertaining to the same.
    Type: Application
    Filed: October 3, 2019
    Publication date: November 11, 2021
    Inventors: Alistair James Stewart, Yi Wang, George Wu, Jianguo Yin
  • Publication number: 20210347758
    Abstract: Crystalline niraparib freebase is provided. Also provided are pharmaceutical compositions comprising crystalline niraparib freebase, and methods and uses pertaining to the same.
    Type: Application
    Filed: October 3, 2019
    Publication date: November 11, 2021
    Inventors: Alistair James Stewart, Yi Wang, George Wu, Jianguo Yin
  • Patent number: 11161834
    Abstract: Disclosed herein are methods and processes of preparing niraparib and pharmaceutically acceptable salts thereof, and intermediates and their salts useful for the synthesis of niraparib.
    Type: Grant
    Filed: April 24, 2018
    Date of Patent: November 2, 2021
    Assignee: Tesaro, Inc.
    Inventors: Alistair Stewart, Anthony Joseph Toto, Frank Xing Chen, George Wu
  • Patent number: 11091459
    Abstract: The present invention relates to compositions comprising the compound niraparib, in particular certain solid forms of niraparib.
    Type: Grant
    Filed: September 26, 2019
    Date of Patent: August 17, 2021
    Assignees: Tesaro, Inc., Merck Sharp & Dohme Corp.
    Inventors: George Wu, John Chaber, Arlene E. McKeown, Jennifer R. Foley
  • Publication number: 20210038585
    Abstract: The present invention relates to pharmaceutical capsule compositions comprising the compound niraparib as an active pharmaceutical ingredient, suitable for oral administration as well as to methods for their preparation. Also described herein are capsule formulations containing niraparib formed by the disclosed methods, and therapeutic uses of such capsule formulations for treating various disorders and conditions. The niraparib is distributed with substantial uniformity throughout a pharmaceutically acceptable carrier of the capsule formulations and exhibit good long-term stability and dissolution properties.
    Type: Application
    Filed: October 16, 2020
    Publication date: February 11, 2021
    Inventors: Simon McGurk, Padma Narayan, Clare Medendorp, George Wu, Stephen Ruddy, Heidi Kempinski, Alistair Stewart
  • Patent number: 10829476
    Abstract: The present invention relates to compositions comprising the compound niraparib, in particular certain solid forms of niraparib.
    Type: Grant
    Filed: September 26, 2019
    Date of Patent: November 10, 2020
    Assignee: Tesaro, Inc.
    Inventors: George Wu, John Chaber
  • Publication number: 20200126737
    Abstract: A key structure and an assembly method thereof are provided. The key structure includes a base plate, a switch, two fixing bases, two movable members and a keycap. The base plate includes upper and bottom surfaces, and has a first accommodation hole and two second accommodation holes. The switch is disposed on the base plate through the first accommodation hole. The two fixing bases are disposed on the base plate respectively through the two second accommodation holes. Each fixing base has a guiding channel. The two movable members are disposed in the two guiding channels. The keycap is disposed on the switch and the two movable members. Each fixing base includes a first portion protruded from the upper surface and a second portion protruded from the bottom surface. The vertical projection area of the first portion is not greater than the vertical projection area of the second portion.
    Type: Application
    Filed: September 10, 2019
    Publication date: April 23, 2020
    Inventor: George WU
  • Publication number: 20200055837
    Abstract: Disclosed herein are methods and processes of preparing niraparib and pharmaceutically acceptable salts thereof, and intermediates and their salts useful for the synthesis of niraparib.
    Type: Application
    Filed: April 24, 2018
    Publication date: February 20, 2020
    Inventors: Alistair Stewart, Anthony Joseph Toto, Frank Xing Chen, George Wu