Patents by Inventor Heping Xu

Heping Xu 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: 20240068919
    Abstract: A rock direct tensile test platform suitable for all material test machines includes a support frame. A top of the support frame is fixed with a top plate, and a bearing plate is provided above the top plate. The bearing plate is provided with a plurality of vertical force transferring rods. The force transferring rods vertically penetrate through the top plate and have a sliding fit with the top plate. Lower ends of the force transferring rods are provided with a tensile base. A top of the tensile base is provided with a lower clamp holder. A bottom of the top plate is provided with an upper clamp holder, and a clamp center of the upper clamp holder coincides with a clamp center of the lower clamp holder.
    Type: Application
    Filed: September 11, 2023
    Publication date: February 29, 2024
    Inventors: Jianfeng LIU, Heping XIE, Lu WANG, Yougang CAI, Lina RAN, Chunping WANG, Gan FENG, Hua LI, Xiangchao SHI, Jianliang PEI, Huining XU, Xiaozhang LEI, Jianhui DENG
  • Publication number: 20220143148
    Abstract: The present invention provides novel compositions and methods based on the discovery of the mechanisms and gene expression programs associated with homeostatic ILC2s and proinflammatory ILC2s that drive tissue inflammation. Immune signaling abnormalities in the small intestine can trigger chronic type 2 inflammation. Applicants analyzed 58,067 immune cells from the mouse small intestine by single-cell RNA-seq at steady state and after induction of a type 2 inflammatory reaction to ovalbumin. Cell type composition and cell programs shifted in response to inflammation, especially in ILC2s. A key transcript in the inflammation-induced program in intestinal KLRG1+ILC2s was exon 5 of Calca, encoding the alpha-calcitonin gene-related peptide (a-CGRP). a-CGRP antagonized IL-25-induced activation of intestinal ILC2s and reduced their frequency in an ovalbumin reaction model. ?-CGRP activated a cAMP response, which suppressed ILC2 proliferation.
    Type: Application
    Filed: March 13, 2020
    Publication date: May 12, 2022
    Inventors: Aviv Regev, Heping Xu, Jiarui Ding, Ramnik Xavier
  • Publication number: 20220079925
    Abstract: The present invention relates to a pharmaceutical composition comprising a therapeutically effective amount of tacrolimus and a liquid vehicle comprising at least one semifluorinated alkane for use in a method of treating an intraocular inflammatory eye disease.
    Type: Application
    Filed: September 27, 2021
    Publication date: March 17, 2022
    Inventors: Bernhard GÜNTHER, Dieter SCHERER, Heping XU
  • Publication number: 20220008397
    Abstract: The present invention relates to a pharmaceutical composition comprising tacrolimus and a semifluorinated alkane for use in the treatment of ocular neovascularisation.
    Type: Application
    Filed: January 17, 2020
    Publication date: January 13, 2022
    Inventors: Heping XU, Frank DAUTZENBERG, Madlen WITT
  • Publication number: 20210386829
    Abstract: The present invention provides novel compositions and methods based on the discovery of the mechanisms and gene expression programs associated with homeostatic ILC2s and proinflammatory ILC2s that drive tissue inflammation. Molecular cues were identified that modulate ILC responses to alarmins using single-cell RNA-sequencing (scRNA-seq) profiles of lung-resident ILCs at steady state and after in vivo stimulation. The neuropeptide CGRP and the CGRP receptor were identified as expressed on ILC2s. Treatment with CGRP reduces allergic lung inflammation and reduces the proliferation and expansion of ILC2 cells. The results demonstrate that CGRP signaling strongly modulates ILC2 responses and highlights the importance of neuro-immune crosstalk in allergic inflammatory responses at mucosal surfaces.
    Type: Application
    Filed: May 6, 2019
    Publication date: December 16, 2021
    Inventors: Antonia Wallrapp, Patrick R. Burkett, Vijay K. Kuchroo, Aviv Regev, Samantha J. Riesenfeld, Heping Xu
  • Publication number: 20190328717
    Abstract: The present invention relates to a pharmaceutical composition comprising a therapeutically effective amount of tacrolimus and a liquid vehicle comprising at least one semifluorinated alkane for use in a method of treating an intraocular inflammatory eye disease.
    Type: Application
    Filed: December 14, 2017
    Publication date: October 31, 2019
    Inventors: Bernhard GÜNTHER, Dieter SCHERER, Heping XU
  • Patent number: 6436911
    Abstract: An IL-12 production inhibitor which comprises, as an active ingredient, a keratan sulfate oligosaccharide or a derivative thereof, for example, a keratan sulfate oligosaccharide comprising at least one repeating unit of either one of the disaccharides represented by the following formulas: Gal (6s)-GlcNAc (6s) and Gal (6s)-GlcNAc wherein Gal represents a galactose residue, GlcNAc represents an N-acetylglucosamine residue, 6s indicates that 6-0-sulfate ester is formed at a Hydroxyl group at the 6-position, and - represents a glycosidic linkage.
    Type: Grant
    Filed: July 21, 2000
    Date of Patent: August 20, 2002
    Assignee: Seikagaku Corporation
    Inventors: Akira Asari, Hitoshi Kurihara, Heping Xu, Satoshi Miyauchi, Toshikazu Minamisawa