Patents Assigned to LEGENDS
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Publication number: 20240156962Abstract: A method for assessing responsiveness of a subject to a treatment comprising T cells expressing a bivalent BCMA-targeting chimeric antigen receptor (CAR), comprising administering to the subject the T cells, and assessing the responsiveness of the subject to the treatment based on time length the subject maintains minimal residual disease (MRD) negative status.Type: ApplicationFiled: November 1, 2023Publication date: May 16, 2024Applicants: LEGEND BIOTECH USA INC., JANSSEN BIOTECH, INC.Inventors: Lida PACAUD, Muhammad AKRAM, Dong GENG, Jordan SCHECTER, Carolyn Chang JACKSON, Enrique ZUDAIRE UBANI, Deepu MADDURI
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Patent number: 11958903Abstract: The present application provides anti-LAG-3 constructs comprising a single-domain antibody (sdAb) that specifically recognizes LAG-3. Also provided are methods of making and using these constructs.Type: GrantFiled: March 29, 2019Date of Patent: April 16, 2024Assignee: Nanjing Legend Biotech Co., Ltd.Inventors: Wang Zhang, Shuai Yang, Shu Wu, Chuan-Chu Chou
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Patent number: 11932698Abstract: Described herein are T cells engineered to express a chimeric antigen receptor (CAR), such as an anti-mesothelin CAR alone or in combination with a follicle-stimulating hormone receptor (FSHR) binding domain and/or a dominant negative transforming growth factor-? receptor II (dnTGF?RII) for the treatment of diseases associated with mesothelin expression. Also described are T cells engineered to express a modified T cell receptor (TCR).Type: GrantFiled: August 29, 2019Date of Patent: March 19, 2024Assignee: Nanjing Legend Biotech Co., Ltd.Inventors: Qing Dai, Jian Liu, Shuai Yang, Kun Jiang, Yuanyuan Peng, Chen Hu, Shu Wu
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Patent number: 11905327Abstract: Provided are constructs comprising a single-domain antibody (sdAb) moiety that specifically recognizes TIGIT. Also provided are methods of making and using these constructs.Type: GrantFiled: December 28, 2018Date of Patent: February 20, 2024Assignee: Nanjing Legend Biotech Co., Ltd.Inventors: Wang Zhang, Shu Wu, Shuai Yang, Qi Pan, Chuan-Chu Chou
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Publication number: 20240000836Abstract: Provided herein is a method of treating a subject who has multiple myeloma. A single infusion of chimeric antigen receptor (CAR)-T cells comprising an anti-BCMA CAR comprising a polypeptide is administered to the subject. In certain embodiments, the dose of CAR-T cells administered to the subject is from 1.0×105 to 5.0×106 of CAR-T cells per kilogram of the subject's mass. The method of treatment is effective in obtaining and maintaining minimal residual disease negativity status, as well as other beneficial clinical outcomes related to efficacy and safety.Type: ApplicationFiled: December 3, 2021Publication date: January 4, 2024Applicants: JANSSEN BIOTECH, INC., NANJING LEGEND BIOTECH CO., LTD.Inventors: Jordan Mark SCHECTER, Xiaohu FAN
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Patent number: 11827713Abstract: Provided is a chimeric antibody immune cell engager comprising a target cell binding domain that specifically binds to an antigen on a target cell, and an immune effector cell binding domain comprising an antigen-binding fragment that specifically binds to an antigen on an immune effector cell. Also provided are pharmaceutical compositions, kits and methods of treatment.Type: GrantFiled: June 27, 2018Date of Patent: November 28, 2023Assignee: Nanjing Legend Biotech Co., Ltd.Inventors: Xiaohu Fan, Qiuchuan Zhuang, Lei Yang, Pingyan Wang, Qingyan Li
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Publication number: 20230368999Abstract: An electrical overload protection device for readily identifying and resetting a tripped circuit breaker includes a button, which is retained in depressed and extended configurations by a biaser. A first end and a second end of a plate spring are attached to the housing and the biaser, respectively. A bimetal strip, which is attached to and positioned in the housing, is reversibly deformable and thus bendable upon exposure to a specified current. Depressing the button contacts the biaser with the bimetal strip to complete an electrical circuit, which, should it exceed the specified current, bends the bimetal strip to actuate the plate spring to extend a shaft from the housing. The bending also disengages the biaser from the bimetal strip and breaks the electrical circuit. Depressing the shaft reverses deformation of the bimetal strip and reextends the button so it is again depressible to complete the electrical circuit.Type: ApplicationFiled: May 13, 2022Publication date: November 16, 2023Applicant: Lumi Legend Electrical Co. LTDInventor: Xu Jie
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Publication number: 20230277589Abstract: Provided herein are methods of treating a subject who has multiple myeloma and has received prior treatment and has limited treatment options. Infusions of chimeric antigen receptor (CAR)-T cells comprising an anti-BCMA CAR comprising a polypeptide are administered to the subject. In certain embodiments, the dose of CAR-T cells administered to the subject is from 1.0 × 105 to 5.0 × 106 of CAR-T cells per kilogram of the subject’s mass. The method of treatment is effective in obtaining and maintaining minimal residual disease negativity status, as well as other beneficial clinical outcomes related to efficacy and safety.Type: ApplicationFiled: November 3, 2022Publication date: September 7, 2023Applicants: JANSSEN BIOTECH, INC., NANJING LEGEND BIOTECH CO., LTD.Inventors: Muhammad AKRAM, Kevin DEBRAGANCA, Xiaohu FAN, Dong GENG, Tonia NESHEIWAT, Lida PACAUD, Jordan SCHECTER, Helen VARSOS, Enrique ZUDAIRE
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Publication number: 20230270786Abstract: Provided herein are methods of treating a subject who has multiple myeloma with a ciltacabtagene autoleucel suspension. Also provided are pharmaceutical products containing ciltacabtagene autoleucel suspensions, instructions for use of the ciltacabtagene autoleucel suspensions, and methods for selling a drug product containing ciltacabtagene autoleucel suspensions.Type: ApplicationFiled: February 27, 2023Publication date: August 31, 2023Applicants: JANSSEN BIOTECH, INC., NANJING LEGEND BIOTECH CO., LTD., LEGEND BIOTECH USA INC.Inventors: Xiaohu FAN, Jordan SCHECTER, Lida PACAUD, Michael HIRSCHMANN
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Patent number: 11713353Abstract: Provided are constructs comprising a single-domain antibody (sdAb) moiety that specifically recognizes PD-1. Also provided are methods of making and using these constructs.Type: GrantFiled: January 15, 2019Date of Patent: August 1, 2023Assignee: Nanjing Legend Biotech Co., Ltd.Inventors: Yafeng Zhang, Shu Wu, Shuai Yang, Chuan-Chu Chou
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Patent number: 11708410Abstract: The present application provides an antibody, such as a monoclonal antibody (mAb), or an antigen binding fragment thereof, that specifically recognizes TIGIT. Also provided are pharmaceutical compositions, or methods of making and using the antibody or antigen-binding fragment thereof.Type: GrantFiled: January 15, 2019Date of Patent: July 25, 2023Assignee: Nanjing Legend Biotech Co., Ltd.Inventors: Xinpo Jiang, Shuai Yang, Chuan-Chu Chou
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Patent number: 11686482Abstract: Roof drying processes and associated systems. A representative process includes drawing moisture-laden air from within the internal structure of a roof via a vacuum blower, a extraction insert and an extraction manifold, and removing moisture from the moisture-laden air via a dehumidifier. The dry air can be directed back into the roof through an injection insert and an injection manifold.Type: GrantFiled: August 24, 2020Date of Patent: June 27, 2023Assignee: Legend Brands, Inc.Inventors: Brandon Burton, William Bruders, Brett Bartholmey
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Publication number: 20230192841Abstract: Single domain antibodies that bind to Claudin18.2, and chimeric antigen receptors comprising same are provided. Further provided are engineered immune effector cells (such as T cells) comprising the chimeric antigen receptors. Pharmaceutical compositions, kits and methods of treating a disease or disorder are also provided.Type: ApplicationFiled: December 24, 2020Publication date: June 22, 2023Applicant: NANJING LEGEND BIOTECH CO., LTD.Inventors: Xiaohu FAN, Qiuchuan ZHUANG, Xu FANG, Qingshan ZHANG, Manman XU, Meng FENG
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Patent number: 11673954Abstract: The present application provides constructs comprising a single-domain antibody (sdAb) moiety that specifically recognizes PD-L1. Also provided are methods of making and using these constructs.Type: GrantFiled: November 13, 2018Date of Patent: June 13, 2023Assignee: Nanjing Legend Biotech Co., Ltd.Inventors: Yafeng Zhang, Shu Wu, Shuai Yang, Chuan-Chu Chou
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Publication number: 20230110010Abstract: A selectively deployable cable management device for organizing cables includes a plurality of panels, the panels of which are selectively stackable into a stowed configuration so that a volume of the plurality of panels is minimized. The panels are selectively interconnectable to form a box. A power distribution device, such as a power strip, can be positioned in an interior space defined by the box. Each of a plurality of apertures is positioned in a front facet or respective opposed end facet of the box. The apertures vent the interior space and are used for extension of a power cable from the power distribution device to a source of electrical current and for insertion of a power cord extending to an electronic device to connect and operationally engage the electronic device to the power distribution device.Type: ApplicationFiled: October 13, 2021Publication date: April 13, 2023Applicant: Lumi Legend Electrical Co. LTDInventor: Xu Jie
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Publication number: 20230088461Abstract: Provided are anti-glypican-3 (GPC3) antibodies or antigen binding fragments thereof, and a chimeric antigen receptor (CAR) that binds glypican-3 (GPC3) containing an anti-GPC3 antibody in an extracellular domain, a transmembrane domain, and an intracellular signaling domain. Immune effector cells transduced with the disclosed CAR constructs can be used for cancer immunotherapy.Type: ApplicationFiled: February 26, 2021Publication date: March 23, 2023Applicant: NANJING LEGEND BIOTECH CO., LTD.Inventors: Xiaohu FAN, Jie MAO, Qiuchuan ZHUANG, Ruixue WANG
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Publication number: 20230085615Abstract: A modified T cell comprising a functional exogenous receptor is provided. The functional exogenous receptor comprises: (a) an extracellular ligand binding domain, (b) a transmembrane domain, and (c) an intracellular signaling domain (ISD) comprising a chimeric signaling domain (CMSD), wherein the CMSD comprises a plurality of Immune-receptor Tyrosine-based Activation Motifs (ITAMs) optionally connected by one or more linkers. Further provided are vectors, methods of producing, pharmaceutical compositions, kits, and methods of treatment thereof.Type: ApplicationFiled: August 28, 2020Publication date: March 16, 2023Applicant: Nanjing Legend Biotech Co., Ltd.Inventors: Xiaohu FAN, Yuncheng ZHAO, Bing WANG, Dawei YU, Xin HUANG, Pingyan WANG, Qiuchuan ZHUANG
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Publication number: 20230058669Abstract: A chimeric antigen receptor (CAR) comprising a polypeptide comprising an extracellular antigen binding domain comprising a first BCMA binding moiety and a second BCMA binding moiety, wherein the first BCMA binding moiety is a first anti-BCMA single domain antibody, and the second BCMA binding moiety is a second anti-BCMA sdAb; and wherein each of the first and second sdAb is a VHH domain.Type: ApplicationFiled: December 15, 2020Publication date: February 23, 2023Applicant: NANJING LEGEND BIOTECH CO., LTD.Inventors: Xiaohu FAN, Qiuchuan ZHUANG, Yuncheng ZHAO, Lei YANG, Xu FANG, Changmeng XU
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Publication number: 20230033500Abstract: A work light assembly for providing 360° illumination for a workspace includes a base and an illumination module, which is cylindrical. A first leg is engaged to the base and extends along the base from proximate to an upper end and linearly past a lower end thereof. A plurality of second legs extends from the base, which, along with the first leg support the base on a surface. The illumination module is hingedly engaged by a first end to the base, proximate to the upper end. The illumination module is selectively positionable in a first configuration, in which it extends along the base and past the lower end, and a second configuration, in which it extends transversely from the base and is substantially perpendicular to the surface. A power module is engaged to the illumination module so that the illumination module can provide 360° illumination.Type: ApplicationFiled: July 29, 2021Publication date: February 2, 2023Applicant: Lumi Legend Electrical Co. LTDInventor: Xu Jie
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Patent number: 11564945Abstract: Disclosed herein is a novel chimeric antigen receptor and use thereof. The novel chimeric antigen receptor consists of a signal peptide, an antigen binding domain, a transmembrane region, and an intracellular signal domain, and comprises a 4-1BB signal peptide and/or a 4-1BB molecular transmembrane region. Nucleic acid sequences of various chimeric antigen receptors are separated and purified and provided is a chimeric antigen receptor and a CAR-T cell which are specific for a CD19 malignant tumor antigen. In the malignant tumor killing test of hematological cell lines, the ability of immune cells to target and recognize tumor cells is significantly enhanced, and the killing activity against tumor cells is also enhanced.Type: GrantFiled: December 29, 2017Date of Patent: January 31, 2023Assignee: Nanjing Legend Biotech Co., Ltd.Inventors: Xiaohu Fan, Qiuchuan Zhuang, Pingyan Wang, Lei Yang, Xiujun Zheng, Jiaying Hao, Shaobo Liu