Patents by Inventor Fa Liu
Fa Liu 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).
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Publication number: 20250099632Abstract: The present application relates to a compound or a pharmaceutically acceptable salt and/or solvate thereof comprising one or more circulation enhancing groups, one or more target binding groups, one or more chelating groups, at one least cleavable linker and at least one branching group that is at least trivalent. The application further includes a radionuclide complex or a pharmaceutically acceptable salt and/or solvate thereof, comprising a compound of the application or a pharmaceutically acceptable salt and/or solvate thereof, and one or more radionuclides, and to compositions comprising the compound or the complexes. The present application also includes methods of using the compounds, complexes and compositions for targeting and/or killing target cells.Type: ApplicationFiled: December 3, 2024Publication date: March 27, 2025Inventors: Fa Liu, Alla Darwish
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Patent number: 12226725Abstract: The present invention provides an oil slurry filter, a filter unit including the oil slurry filter, a multiple-filter system including the oil slurry filter, and a multiple-stage filter system including the oil slurry filter. Due to the use of the filter component of flexible texture in the oil slurry filter of the present invention, the problems that the filter material is easily blocked by high-viscosity colloidal impurities, the regeneration efficiency of the filter is poor and the filtration efficiency is low are solved, and it is possible to make the backwash treatment of the filter residue more convenient and improve the regeneration efficiency of the filter. The present invention also provides a filtering process using the oil slurry filter to ensure long-term stable operation of the oil slurry filtering process.Type: GrantFiled: February 20, 2020Date of Patent: February 18, 2025Assignees: CHINA PETROLEUM & CHEMICAL CORPORATION, RESEARCH INSTITUTE OF PETROLEUM PROCESSING, SINOPEC, SUN-CENTRAL (SHANGHAI) MARKETING AND SERVICE CO., LTDInventors: Zhihai Hu, Yong Han, Chuanfeng Niu, Lingping Wang, Fa Liu, Tan Chen, Zhicai Shao, Jinshan Xiao, Zhonghuo Deng, Shasha Li, Lishun Dai, Wei Ye, Qiang Fang, Wenjing Xu
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Patent number: 12214059Abstract: The present application relates to a compound or a pharmaceutically acceptable salt and/or solvate thereof comprising one or more circulation enhancing groups, one or more target binding groups, one or more chelating groups, at one least cleavable linker and at least one branching group that is at least trivalent. The application further includes a radionuclide complex or a pharmaceutically acceptable salt and/or solvate thereof, comprising a compound of the application or a pharmaceutically acceptable salt and/or solvate thereof, and one or more radionuclides, and to compositions comprising the compound or the complexes. The present application also includes methods of using the compounds, complexes and compositions for targeting and/or killing target cells.Type: GrantFiled: March 13, 2024Date of Patent: February 4, 2025Assignee: FULL-LIFE TECHNOLOGIES HK LIMITEDInventors: Fa Liu, Alla Darwish
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Publication number: 20250026739Abstract: The present application relates to a compound of Formula I or a pharmaceutically acceptable salt and/or solvate thereof, or a radionuclide complex comprising a compound of Formula I or a pharmaceutically acceptable salt and/or solvate thereof, and one or more radionuclides, and to compositions thereof. The present application also includes methods of using the compounds, complexes and compositions for targeting neurotensin receptors, and further to their use in the imaging, diagnosis and treatment of diseases, disorders or conditions such as cancer. The present application relates to a compound of Formula II or a pharmaceutically acceptable salt and/or solvate thereof, and to compositions and uses thereof, for example, in the treatment of diseases, disorders or conditions such as cancer.Type: ApplicationFiled: September 25, 2024Publication date: January 23, 2025Inventor: Fa LIU
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Publication number: 20240382630Abstract: The present application relates to a compound or a pharmaceutically acceptable salt and/or solvate thereof comprising one or more circulation enhancing groups, one or more target binding groups, one or more chelating groups, at one least cleavable linker and at least one branching group that is at least trivalent. The application further includes a radionuclide complex or a pharmaceutically acceptable salt and/or solvate thereof, comprising a compound of the application or a pharmaceutically acceptable salt and/or solvate thereof, and one or more radionuclides, and to compositions comprising the compound or the complexes. The present application also includes methods of using the compounds, complexes and compositions for targeting and/or killing target cells.Type: ApplicationFiled: March 13, 2024Publication date: November 21, 2024Inventors: Fa LIU, Alla DARWISH
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Patent number: 12145926Abstract: The present application relates to a compound of Formula (I) or a pharmaceutically acceptable salt and/or solvate thereof, or a radionuclide complex comprising a compound of Formula (I) or a pharmaceutically acceptable salt and/or solvate thereof, and one or more radionuclides, and to compositions thereof. The present application also includes methods of using the compounds, complexes and compositions for targeting neurotensin receptors, and further to their use in the imaging, diagnosis and treatment of diseases, disorders or conditions such as cancer. The present application relates to a compound of Formula (II) or a pharmaceutically acceptable salt and/or solvate thereof, and to compositions and uses thereof, for example, in the treatment of diseases, disorders or conditions such as cancer.Type: GrantFiled: March 13, 2024Date of Patent: November 19, 2024Assignee: Full-Life Technologies HK LimitedInventor: Fa Liu
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Publication number: 20240287046Abstract: The present application relates to a compound of Formula (I) or a pharmaceutically acceptable salt and/or solvate thereof, or a radionuclide complex comprising a compound of Formula (I) or a pharmaceutically acceptable salt and/or solvate thereof, and one or more radionuclides, and to compositions thereof. The present application also includes methods of using the compounds, complexes and compositions for targeting neurotensin receptors, and further to their use in the imaging, diagnosis and treatment of diseases, disorders or conditions such as cancer. The present application relates to a compound of Formula (II) or a pharmaceutically acceptable salt and/or solvate thereof, and to compositions and uses thereof, for example, in the treatment of diseases, disorders or conditions such as cancer.Type: ApplicationFiled: March 13, 2024Publication date: August 29, 2024Inventor: Fa LIU
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Publication number: 20240190938Abstract: The present invention relates to novel peptides that are derivatives of glucose-dependent insulinotropic polypeptide (GIP) analogues having improved physical stability in solution and a protracted profile of action. More particular the invention relates to such peptides that are agonists at the GIP receptor and to their use in weight management or for treatment of diseases such as obesity, diabetes or non-alcoholic steatohepatitis (NASH).Type: ApplicationFiled: February 3, 2023Publication date: June 13, 2024Inventors: Wouter Frederik Johan Hogendorf, Henning Thoegersen, Nicholas Raymond Cox, Patrick J. Knerr, Richard DiMarchi, Brian Finan, Jesper F. Lau, Steffen Reedtz-Runge, Fa Liu
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Publication number: 20230391845Abstract: The invention relates to peptides and derivatives thereof that are GLP-1/GIP/Glucagon receptor triple agonists and their medical use in treatment and/or prevention of obesity, diabetes, and/or liver diseases are described.Type: ApplicationFiled: October 29, 2021Publication date: December 7, 2023Inventors: Patrick James Knerr, Brian Patrick Finan, Yantao He, Richard Dimarchi, Fa Liu, Bhavesh Premdjee
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Publication number: 20230346961Abstract: Peptide co-agonists of the human GLP-1 and GIP receptors, long-acting derivatives thereof and their medical use in treatment and/or prevention of obesity, diabetes, and/or liver diseases are described.Type: ApplicationFiled: July 22, 2021Publication date: November 2, 2023Inventors: Patrick J. Knerr, Brian Finan, Fa Liu, Richard DiMarchi
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Patent number: 11633459Abstract: The present invention relates to novel peptides that are derivatives of glucose-dependent insulinotropic polypeptide (GIP) analogues having improved physical stability in solution and a protracted profile of action. More particular the invention relates to such peptides that are agonists at the GIP receptor and to their use in weight management or for treatment of diseases such as obesity, diabetes or non-alcoholic steatohepatitis (NASH).Type: GrantFiled: May 3, 2019Date of Patent: April 25, 2023Assignee: Novo Nordisk A/SInventors: Wouter Frederik Johan Hogendorf, Henning Thoegersen, Nicholas Raymond Cox, Patrick J. Knerr, Richard Dimarchi, Brian Finan, Jesper F. Lau, Steffen Reedtz-Runge, Fa Liu
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Publication number: 20220152534Abstract: The present invention provides an oil slurry filter, a filter unit including the oil slurry filter, a multiple-filter system including the oil slurry filter, and a multiple-stage filter system including the oil slurry filter. Due to the use of the filter component of flexible texture in the oil slurry filter of the present invention, the problems that the filter material is easily blocked by high-viscosity colloidal impurities, the regeneration efficiency of the filter is poor and the filtration efficiency is low are solved, and it is possible to make the backwash treatment of the filter residue more convenient and improve the regeneration efficiency of the filter. The present invention also provides a filtering process using the oil slurry filter to ensure long-term stable operation of the oil slurry filtering process.Type: ApplicationFiled: February 20, 2020Publication date: May 19, 2022Applicants: CHINA PETROLEUM & CHEMICAL CORPORATION, RESEARCH INSTITUTE OF PETROLEUM PROCESSING, SINOPEC, SUN-CENTRAL (SHANGHAI) MARKETING AND SERVICE CO., LTDInventors: Zhihai HU, Yong HAN, Chuanfeng NIU, Lingping WANG, Fa LIU, Tan CHEN, Zhicai SHAO, Jinshan XIAO, Zhonghuo DENG, Shasha LI, Lishun DAI, Wei YE, Qiang FANG, Wenjing XU
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Publication number: 20220000982Abstract: The present invention relates to novel peptides that are derivatives of glucose-dependent insulinotropic polypeptide (GIP) analogues having improved physical stability in solution and a protracted profile of action. More particular the invention relates to such peptides that are agonists at the GIP receptor and to their use in weight management or for treatment of diseases such as obesity, diabetes or non-alcoholic steatohepatitis (NASH).Type: ApplicationFiled: May 3, 2019Publication date: January 6, 2022Inventors: Wouter Frederik Johan Hogendorf, Henning Thoegersen, Nicholas Raymond Cox, Patrick J. Knerr, Richard Dimarchi, Brian Finan, Jesper F. Lau, Steffen Reedtz-Runge, Fa Liu
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Patent number: 10604555Abstract: The present invention relates to novel peptides that are derivatives of glucose-dependent insulinotropic polypeptide (GIP) analogues having improved physical stability in solution and a protracted profile of action. More particularly the invention relates to such peptides that are agonists at the GIP receptor and to their use in weight management or for treatment of diseases such as obesity, diabetes or non-alcoholic steatohepatitis (NASH). The peptides comprise a lysine residue at a position corresponding to position 24 of hGIP(1-31), and comprise a negatively charged modifying group attached to the epsilon amino group of the lysine residue.Type: GrantFiled: May 3, 2019Date of Patent: March 31, 2020Assignee: Novo Nordisk A/SInventors: Wouter Frederik Johan Hogendorf, Henning Thoegersen, Nicholas Raymond Cox, Patrick J. Knerr, Richard DiMarchi, Brian Finan, Jesper F. Lau, Steffen Reedtz-Runge, Fa Liu
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Publication number: 20190367578Abstract: The present invention relates to novel peptides that are derivatives of glucose-dependent insulinotropic polypeptide (GIP) analogues having improved physical stability in solution and a protracted profile of action. More particular the invention relates to such peptides that are agonists at the GIP receptor and to their use in weight management or for treatment of diseases such as obesity, diabetes or non-alcoholic steatohepatitis (NASH).Type: ApplicationFiled: May 3, 2019Publication date: December 5, 2019Inventors: Wouter Frederik Johan Hogendorf, Henning Thoegersen, Nicholas Raymond Cox, Patrick J. Knerr, Richard DiMarchi, Brian Finan, Jesper F. Lau, Steffen Reedtz-Runge, Fa Liu
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Patent number: 10266565Abstract: Novel compounds are provided that bind to polo-like kinases through the polo-box domain. In certain embodiments, the novel compounds are PEGylated peptides. The PEGylated peptides in accordance with the invention demonstrate high PBD-binding affinity. In certain embodiments, the PEGylated peptides have also achieved activities in whole cell systems. The invention also provides compounds that bind polo-like kinases through the polo-box domain and possess reduced anionic charge. Further provided are methods of design and/or synthesis of the PEGylated peptides and methods of use thereof. The invention provides methods of use of the compounds and methods of synthesis of the compounds.Type: GrantFiled: April 12, 2012Date of Patent: April 23, 2019Assignee: The United States of America, as represented by the Secretary, Department of Health & Human ServicesInventors: Terrence R. Burke, Jr., Fa Liu, Kyung S. Lee, Jung-Eun Park
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Patent number: 10232020Abstract: Disclosed herein are insulin agonist peptides conjugated to incretins wherein the incretin-insulin conjugate has agonist activity at the insulin receptor and the corresponding incretin receptor, and stimulates weight loss in an individual administered the compound.Type: GrantFiled: September 23, 2015Date of Patent: March 19, 2019Assignee: Indiana University Research and Technology CorporationInventors: Richard D. Dimarchi, John P. Mayer, David L. Smiley, Fa Liu
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Publication number: 20170281788Abstract: Disclosed herein are insulin agonist peptides conjugated to incretins wherein the incretin-insulin conjugate has agonist activity at the insulin receptor and the corresponding incretin receptor, and stimulates weight loss in an individual administered the compound.Type: ApplicationFiled: September 23, 2015Publication date: October 5, 2017Inventors: Richard D. DIMARCHI, John P. MAYER, David L. SMILEY, Fa LIU
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Patent number: 9175038Abstract: Found in various eukaryotic organisms, polo-like kinases (collectively, Plks) are a conserved subfamily of Ser/Thr protein kinases that play critical roles in cell proliferation. Provided herein are compounds that specifically inhibit the activity of Plks, specifically Plk1. Further provided herein are methods for use of the compounds for the treatment of hyperproliferative disorders, particularly cancer. Also provided are uses of the compounds for the preparation of a medicament.Type: GrantFiled: May 17, 2010Date of Patent: November 3, 2015Assignee: The United States of America, as represented by the Secretary, Department of Health & Human ServicesInventors: Terrence R. Burke, Jr., Fa Liu, Kyung S. Lee, Jung-Eun Park
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Publication number: 20140142044Abstract: Novel compounds are provided that bind to polo-like kinases through the polo-box domain. In certain embodiments, the novel compounds are PEGylated peptides. The PEGylated peptides in accordance with the invention demonstrate high PBD-binding affinity. In certain embodiments, the PEGylated peptides have also achieved activities in whole cell systems. The invention also provides compounds that bind polo-like kinases through the polo-box domain and possess reduced anionic charge. Further provided are methods of design and/or synthesis of the PEGylated peptides and methods of use thereof. The invention provides methods of use of the compounds and methods of synthesis of the compounds. The compounds of the invention have potential therapeutic activity in view of their binding and inhibitory activities towards Plk1. They are based on the amino acid sequence PLHSpT (phosphorylated Thr). The PEG moiety, when present, is covalently attached at the N-terminus.Type: ApplicationFiled: April 12, 2012Publication date: May 22, 2014Applicant: The United States of America, as represented by the Secretary, Department of Health & Human ServicInventors: Terrence R. Burke, JR., Wenjian Qian, Fa Liu, Kyung S. Lee, Jung-Eun Park