Patents by Inventor Xiaofang Wang

Xiaofang Wang 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: 12258305
    Abstract: The present invention provides novel compounds which activate the Kv7 potassium channels. Separate aspects of the invention are directed to pharmaceutical compositions comprising said compounds and uses of the compounds to treat disorders responsive to the activation of Kv7 potassium channels.
    Type: Grant
    Filed: July 20, 2022
    Date of Patent: March 25, 2025
    Assignee: H. Lundbeck A/S
    Inventors: Mario Rottlander, Anette Graven Sams, Xiaofang Wang, Debasis Das, Jian Hong, Shu Hui Chen
  • Publication number: 20250092025
    Abstract: Provided herein are GLP-1 receptor modulator compounds, pharmaceutical compositions, methods of their preparation, and methods of their use in treatment, and/or diagnosis.
    Type: Application
    Filed: April 11, 2024
    Publication date: March 20, 2025
    Inventors: Xiaohui Du, Ray Fucini, Xu Ran, Chien-Hung Yeh, Xiang Zhou, Rui Gao, Joon Won Jeong, Li Liu, Subas Man Sakya, Xiaofang Wang, Hiroyuki Kawai, Craig Lee, David Lloyd, Stig Hansen
  • Publication number: 20250082740
    Abstract: The disclosure relates to the field of molecular biology, and in particular relates to the use of CXCL 14. According to the present invention, different antigen proteins are transferred to the surface of a DC cell by means of the chemotactic binding capacity of CXCL 14 and surface receptors of immune cells such as DC cells. A chemokine of CXCL14 can effectively induce the binding of an antigen molecule to a specific immune cell at the N-terminal of an antigen protein, such that the cross presentation effect of the antigen molecule is greatly enhanced, and CXCL14 can finally induce a stronger specific immune response of the antigen molecule.
    Type: Application
    Filed: June 6, 2022
    Publication date: March 13, 2025
    Applicant: NEWISH TECHNOLOGY (BEIJING) CO., LTD.
    Inventors: Hailong QI, Xudong WANG, Jiandong JIANG, Lulu WANG, Defang LIU, Yanling YAO, Xiaofang WANG, Zhongjie SUN
  • Patent number: 12235415
    Abstract: The present disclosure discloses an optical imaging lens group. The optical imaging lens group comprises, sequentially along an optical axis from an object side to an image side, a first lens, a second lens, a third lens, a fourth lens, a fifth lens, a sixth lens, a seventh lens and an eighth lens, wherein the first lens, the second lens, the third lens, the fourth lens, the fifth lens, the sixth lens, the seventh lens and the eighth lens have refractive powers. At least one lens in the first lens to the eighth lens has a non-rotationally symmetric aspheric surface; a total effective focal length fy of the optical imaging lens group in a Y-axis direction and a total effective focal length fx of the optical imaging lens group in an X-axis direction satisfy: fy/fx<0.8; and an f-number Fnoy of the optical imaging lens group in the Y-axis direction satisfies: Fnoy<2.9.
    Type: Grant
    Filed: December 29, 2021
    Date of Patent: February 25, 2025
    Assignee: ZHEJIANG SUNNY OPTICS CO., LTD.
    Inventors: Xiaofang Wang, Xiaobin Zhang, Jianke Wenren, Fujian Dai, Liefeng Zhao
  • Patent number: 12228792
    Abstract: The disclosure provides an optical imaging lens group, which sequentially includes from an object side to an image side along an optical axis: a first lens with a negative refractive power; a second lens with a refractive power; a third lens with a refractive power, an image-side surface thereof is a concave surface; a fourth lens with a negative refractive power; a fifth lens with a refractive power; and a sixth lens with a refractive power. Semi-FOV is a half of a maximum field of view of the optical imaging lens group, and Semi-FOV satisfies 45°<Semi-FOV<55°. A curvature radius R1 of an object-side surface of the first lens, a curvature radius R2 of an image-side surface of the first lens, a curvature radius R3 of an object-side surface of the second lens and a curvature radius R4 of an image-side surface of the second lens satisfy 0.5<(R1+R2)/(R3?R4)<1.5.
    Type: Grant
    Filed: November 16, 2021
    Date of Patent: February 18, 2025
    Assignee: ZHEJIANG SUNNY OPTICS CO., LTD.
    Inventors: Xiaofang Wang, Fujian Dai, Liefeng Zhao
  • Publication number: 20250049916
    Abstract: The chemotactic binding ability of CCL13 and an immune cell surface receptor such as DC cells is used to transport different antigenic proteins to the surface of the DC cells, the efficiency of phagocytosis, processing, and presentation of various antigenic proteins by the DC cells is improved, and the effect of preventing and treating related diseases of the antigenic proteins is enhanced. A T2 sequence is further added in an antigen, such that the immune effect can be enhanced.
    Type: Application
    Filed: June 6, 2022
    Publication date: February 13, 2025
    Applicants: NEWISH TECHNOLOGY (BEIJING) CO., LTD., INSTITUTE OF MEDICINAL BIOTECHNOLOGY, CHINESE ACADEMY OF MEDICAL SCIENCES
    Inventors: Xiaofang WANG, Jiandong JIANG, Yanling YAO, Zhongjie SUN, Lulu WANG, Xudong WANG, Defang LIU, Hailong QI
  • Patent number: 12214006
    Abstract: Provided are a traditional Chinese medicine ointment for preventing and treating mastitis in dairy cows and a preparation method thereof, belonging to the technical field of veterinary traditional Chinese medicines. The traditional Chinese medicine ointment includes raw materials in parts by mass: 20-30 parts of dandelion, 20-30 parts of herba patriniae, 10-16 parts of Caulis Lonicerae Japonicae, 0.5-1 part of borneol, 0.03-0.05 part of polypeptide, 40-50 parts of auxiliary emulsifier, 40-50 parts of liquid paraffin and 100-130 parts of white vaseline. An amino acid sequence of the polypeptide is: Phe Phe Arg Lys Val Leu Lys Leu Ile Arg Lys Ile Trp Arg (SEQ ID NO. 1). In the application, dandelion, herba patriniae, Caulis Lonicerae Japonicae and borneol 1 are mixed, and polypeptide is added at the same time to prepare ointment.
    Type: Grant
    Filed: September 14, 2023
    Date of Patent: February 4, 2025
    Assignee: Hunan University of Science and Engineering
    Inventors: Zongcheng Wang, Yuanfei Xu, Zuodong Qin, Zhenmin Cao, Xiaofang Luo, Chen Gui, Shuwen Wang, Asad Nawaz, Manting Li
  • Publication number: 20240401152
    Abstract: Disclosed is a method for detecting a small number of foreign cells in a cell population with high sensitivity. The method is to detect foreign cells in a sample comprising target cells and the foreign cells. In the method, one or more specific biomarkers of all cells in the sample are detected. The method comprises the step of, before extracting the total biomarkers of the sample, dividing the sample into a plurality of groups to be tested, the plurality of groups to be tested all satisfying that one foreign cell can be detected within a single system maximum sensitivity s. The detection method of the present invention can improve the sensitivity to more than one hundred thousandth.
    Type: Application
    Filed: October 18, 2022
    Publication date: December 5, 2024
    Inventors: Xiaofang WANG, Mingsheng KONG, Hua SHEN
  • Patent number: 12140735
    Abstract: The present disclosure discloses an optical imaging lens assembly including, sequentially from an object side to an image side along an optical axis, a first lens having negative refractive power; a second lens having refractive power; a third lens; a fourth lens having refractive power, a convex image-side surface and a concave image-side surface; a fifth lens having refractive power and a concave object-side surface; a sixth lens; and a seventh lens. Half of a diagonal length ImgH of an effective pixel area on an imaging plane of the optical imaging lens assembly satisfies: ImgH?5.20 mm.
    Type: Grant
    Filed: March 11, 2021
    Date of Patent: November 12, 2024
    Assignee: Zhejiang Sunny Optics Co., Ltd
    Inventors: Xiaofang Wang, Kaiyuan Zhang, Fujian Dai, Liefeng Zhao
  • Publication number: 20240327336
    Abstract: The present invention provides novel compounds which activate the Kv7 potassium channels. Separate aspects of the invention are directed to pharmaceutical compositions comprising said compounds and uses of the compounds to treat disorders responsive to the activation of Kv7 potassium channels.
    Type: Application
    Filed: December 6, 2022
    Publication date: October 3, 2024
    Applicant: H. Lundbeck A/S
    Inventors: Mario Rottlander, Xiaofang Wang, Debasis Das, Jian Hong, Shu Hui Chen, Anette Graven Sams, Krestian Larsen
  • Publication number: 20240262811
    Abstract: Provided herein are GLP-1 receptor modulator compounds, pharmaceutical compositions, methods of their preparation, and methods of their use in treatment, and/or diagnosis.
    Type: Application
    Filed: May 3, 2022
    Publication date: August 8, 2024
    Inventors: Xiaohui DU, Ray FUCINI, Xu RAN, Chien-Hung YEH, Xiang ZHOU, Subas Man SAKYA, Xiaofang WANG, Hiroyuki KAWAI, Craig LEE, Sumanta GARAI
  • Publication number: 20240252459
    Abstract: A diltiazem hydrochloride and pregabalin composition and a preparation method thereof and its application. The composition of the invention is a lyophilizing agent prepared by adding an adequate amount of pregabalin hydrochloride solution, adding excipient and stirring until transparent. The lyophilizing agent will not produce crystallization after dissolution. In addition, by combining proper amount of pregabalin with sufficient amount of diltiazem hydrochloride into an injection, the efficacy of the original diltiazem hydrochloride can be guaranteed, and the adverse reactions such as dyspnea, spasm, skin itching and urticaria can be prevented or reduced.
    Type: Application
    Filed: May 12, 2021
    Publication date: August 1, 2024
    Inventors: Yuena Huang, Xiaofang Wang, Jinyu Wang, Shuhua Pan, Shouchun Wang
  • Publication number: 20240252492
    Abstract: Provided herein are GLP-1 receptor modulator compounds, pharmaceutical compositions, methods of their preparation, and methods of their use in treatment, and/or diagnosis.
    Type: Application
    Filed: January 27, 2022
    Publication date: August 1, 2024
    Inventors: Xiaohui Du, Ray Fucini, Xu Ran, Chien-Hung Yeh, Xiang Zhou, Rui Gao, Joon Won Jeong, Li Liu, Subas Man Sakya, Xiaofang Wang, Hiroyuki Kawai, Craig Lee, David Lloyd, Stig Hansen
  • Patent number: 12048711
    Abstract: A composition containing a compound of formula I or a pharmaceutically acceptable salt, dimer or trimer thereof, and a tyrosine kinase activity inhibitor is provided. A method of preventing and/or treating cancer by administering a subject in need thereof the composition is provided. The combination of Sotagliflozin and a tyrosine kinase activity inhibitor may exhibit a synergistic inhibitory effect on tumors, and the efficacy of the combination is significantly better than that of a single drug.
    Type: Grant
    Filed: August 19, 2020
    Date of Patent: July 30, 2024
    Assignee: NEWISH TECHNOLOGY (BEIJING) CO., LTD.
    Inventors: Hailong Qi, Xiaofang Wang, Zhongjie Sun
  • Patent number: 12029776
    Abstract: The present invention relates to the field of medical technology, in particular to a composition for treating cancer and use and medicament thereof. The composition comprises an SGLT1 inhibitor and a VEGFR2 inhibitor. The present invention finds that SGLT1 interacts with VEGFR2 to promote the development and progression of tumors; the present invention also finds that a composition of a VEGFR2 targeting inhibitor and an SGLT1 inhibitor has a synergistic anti-tumor effect, and the composition of the VEGFR2 targeting inhibitor and the SGLT1 targeting inhibitor can be used in cancer treatment.
    Type: Grant
    Filed: August 19, 2020
    Date of Patent: July 9, 2024
    Assignee: NEWISH TECHNOLOGY (BEIJING) CO., LTD.
    Inventors: Zhongjie Sun, Hailong Qi, Ligong Chen, Huangfan Xie, Defang Liu, Xiao E. Yan, Weiwei Li, Xiaofang Wang
  • Patent number: 12019215
    Abstract: The disclosure provides an optical imaging system, sequentially including a first lens, a second lens, a third lens, a fourth lens, a fifth lens, a sixth lens, a seventh lens and an eighth lens from an object side to an image side along an optical axis, wherein an image-side surface of the seventh lens is a concave surface; the optical imaging system meets the following conditional expressions: TTL/ImgH<1.3, f/EPD<1.8, ImgH>6 mm and 0<R15/f8<0.8, wherein TTL is a distance from an object-side surface of the first lens to an imaging surface of the optical imaging system on the optical axis; ImgH is a half of diagonal length of an effective pixel region on the imaging surface; f is a total effective focal length of the optical imaging system; EPD is an entrance pupil diameter of the optical imaging system.
    Type: Grant
    Filed: January 20, 2021
    Date of Patent: June 25, 2024
    Assignee: ZHEJIANG SUNNY OPTICAL CO., LTD
    Inventors: Xiaofang Wang, Kaiyuan Zhang, Fujian Dai, Liefeng Zhao
  • Publication number: 20240180131
    Abstract: The present disclosure belongs to the technical field of antimicrobial peptide (AMP) production, and relates to a medium for breeding a Hermetia illucens larva that produces a highly active antimicrobial peptide (AMP), a breeding method, and an extraction method of an AMP. The present disclosure provides a medium for breeding a Hermetia illucens larva that produces a highly active AMP, including wheat bran, where the medium has a moisture content of 65% to 70%. In the present disclosure, the medium can realize the rapid and effective production of the highly active AMP by the Hermetia illucens larva.
    Type: Application
    Filed: July 11, 2023
    Publication date: June 6, 2024
    Inventors: Fei WANG, Hui WANG, Qihui ZHANG, Yuliang CHEN, Chaozhong ZHENG, Xiaofang WANG, Leiyu WANG, Jia WU
  • Patent number: 11899175
    Abstract: The present disclosure discloses an optical imaging lens assembly, sequentially from an object side to an image side along an optical axis, including: a first lens having refractive power, an object-side surface thereof is concave, and an image-side surface thereof is convex; a second lens having refractive power; a third lens having refractive power; a fourth lens having refractive power; a fifth lens having negative refractive power, and an object-side surface thereof is concave; a sixth lens having positive refractive power; and a seventh lens having refractive power. A total effective focal length f of the optical imaging lens assembly and an effective focal length f3 of the third lens may satisfy f3/f>1.49.
    Type: Grant
    Filed: November 2, 2020
    Date of Patent: February 13, 2024
    Inventors: Wuchao Xu, Kaiyuan Zhang, Xiaofang Wang, Ying Zhou, Fujian Dai, Liefeng Zhao
  • Patent number: 11867880
    Abstract: The present disclosure discloses an optical imaging system, sequentially from an object side to an image side of the optical imaging system along an optical axis, including: a first lens having refractive power; a second lens having negative refractive power; a third lens having refractive power; a fourth lens having positive refractive power; a fifth lens having refractive power; a sixth lens having refractive power; and a seventh lens having refractive power, a concave object-side surface, and a concave image-side surface. Half of a diagonal length ImgH of an effective pixel area on an imaging plane of the optical imaging system may satisfy ImgH>6.0 mm. A total effective focal length f of the optical imaging system and an entrance pupil diameter EPD of the optical imaging system may satisfy f/EPD<1.9.
    Type: Grant
    Filed: September 30, 2020
    Date of Patent: January 9, 2024
    Assignee: Zhejiang Sunny Optical Co., Ltd
    Inventors: Xiaofang Wang, Biao Xu, Kaiyuan Zhang, Fujian Dai, Liefeng Zhao
  • Patent number: 11768353
    Abstract: An optical imaging system includes an optical lens group including, sequentially along an optical axis from an object side to an image side, a first lens, a second lens, a third lens, and a fourth lens; a lens barrel, the optical lens group is accommodated in the lens barrel; and a plurality of spacers including at least two spacers disposed between the third lens and the fourth lens; the diameter D of the lens barrel at an end towards the object side and a maximum effective radius DT11 of an object-side surface of the first lens satisfy 2×DT11/D?0.5.
    Type: Grant
    Filed: September 21, 2020
    Date of Patent: September 26, 2023
    Assignee: ZHEJIANG SUNNY OPTICAL CO., LTD
    Inventors: Xiaofang Wang, Guijie Zhu, Biao Xu, Qi Chen, Kaiyuan Zhang, Fujian Dai, Liefeng Zhao