Patents Assigned to Biotech
  • Patent number: 11229657
    Abstract: The present disclosure relates to inhibitors of mitochondrial function. Methods of treating hypoxic cancer cells using anti-angiogenic agents and mitochondrial biogenesis inhibitors are disclosed. Tetracyclines, such as doxycycline, may serve as mitochondrial biogenesis inhibitors. Also described are methods of sensitizing hypoxic cancer cells to one or more chemotherapies by administering a mitochondrial biogenesis inhibitor with the chemotherapy.
    Type: Grant
    Filed: April 20, 2018
    Date of Patent: January 25, 2022
    Assignee: LUNELLA BIOTECH, INC.
    Inventors: Michael P. Lisanti, Federica Sotgia
  • Patent number: 11230609
    Abstract: The present invention provides antibody polypeptides with binding specificity for human kallikrein-2 (hK2), wherein the antibody polypeptide comprises (a) a heavy chain variable region comprising the amino acid sequences of SEQ ID NO:1 and SEQ ID NO:2 and SEQ ID NO:3 and/or (b) a light chain variable region comprising the amino acid sequences of SEQ ID NO:4 and SEQ ID NO:5 and SEQ ID NO:6, and wherein the heavy chain variable region and light chain variable region comprise framework amino acid sequences from one or more human antibodies. The invention further provides use of said antibody polypeptides in the diagnosis and treatment of prostate cancer.
    Type: Grant
    Filed: August 30, 2018
    Date of Patent: January 25, 2022
    Assignee: Janssen Biotech, Inc.
    Inventors: Par Oskar Vilhelmsson Timmermand, Amanda Thuy Tran, Sven-Erik Strand, Urpo Juhani Lamminmaki, Kjell Sjostrom
  • Patent number: 11229720
    Abstract: The present invention is directed to hemostatic compositions comprising at least partially integrated agglomerated oxidized regenerated cellulose (ORC) fibers, fibrinogen, and thrombin and methods of forming a powdered hemostatic composition, comprising the steps of: forming a suspension of a mixture comprising particles of fibrinogen, thrombin, ORC fibers in a non-aqueous low boiling solvent; spraying the suspension through a nozzle onto a substrate, allowing the non-aqueous solvent to evaporate; separating from the substrate and sieving the composition.
    Type: Grant
    Filed: September 7, 2016
    Date of Patent: January 25, 2022
    Assignee: Guangzhou Bioseal Biotech Co., Ltd.
    Inventors: Shuang Chen, Yufu Li, Dengmin Feng, Xiang Wan
  • Patent number: 11229881
    Abstract: The present disclosure provides a method and a system for extracting long chain dicarboxylic acid, the method comprising: (1) subjecting a long chain dicarboxylic acid fermentation broth to a primary membrane filtration treatment to give a first filtrate; subjecting the first filtrate to decolorization, acidification/crystallization, and solid-liquid separation treatments to give a first solid; (2) mixing the first solid, a base and water to form a solution; subjecting the solution to a secondary membrane filtration treatment to give a second filtrate; subjecting the second filtrate to decolorization, acidification/crystallization, and solid-liquid separation treatments to give a second solid; and (3) mixing the second solid and water to form a mixture; subjecting the mixture to a thermostatic treatment at 105-150° C., followed by cooling for crystallization and solid-liquid separation treatment.
    Type: Grant
    Filed: May 29, 2020
    Date of Patent: January 25, 2022
    Assignees: Cathay Biotech Inc., CIBT America Inc., Cathay (Jinxiang) Biomaterial Co., Ltd.
    Inventors: Chen Yang, Shuhua Zhang, Yufeng Yang, Xiucai Liu
  • Patent number: 11230542
    Abstract: The present disclosure relates generally to therapeutic agents that may be useful as inhibitors of Integrated Stress Response (ISR) pathway.
    Type: Grant
    Filed: December 13, 2018
    Date of Patent: January 25, 2022
    Assignee: PRAXIS BIOTECH LLC
    Inventors: Sebastian Bernales, Luz Marina Delgado Oyarzo, Gonzalo Esteban Núñez Vasquez, Gonzalo Andrés Ureta Díaz, Brahmam Pujala, Dayanand Panpatil, Bhawana Bhatt, Sarvajit Chakravarty
  • Publication number: 20220017483
    Abstract: Disclosed by the present invention are an aminopyridine compound, a preparation method therefor and a use thereof, which are specifically an aminopyridine compound represented by formula (I), a pharmaceutical composition containing same, a preparation method therefor and a use thereof in preventing or treating diseases related to adenosine A2a receptors.
    Type: Application
    Filed: December 19, 2019
    Publication date: January 20, 2022
    Applicant: SICHUAN-KELUN-BIOTECH BIOPHARMACEUTICAL CO., LTD
    Inventors: Jinming LIU, Ting HE, Jiaqiang CAI, Zhenewn DONG, Qiang TIAN, Hongmei SONG, Tongtong XUE, Lichun WANG, Jingyi WANG
  • Publication number: 20220017754
    Abstract: A process for making carbon black is described by pyrolizing unsulfonated lignin or by pyrolizing aromatic monomers formed by hydrolyzing a biomass comprising unsulfonated lignin.
    Type: Application
    Filed: December 13, 2019
    Publication date: January 20, 2022
    Applicant: Norse Biotech AS
    Inventor: Ray W Chrisman
  • Publication number: 20220016379
    Abstract: A method and device can alternately deliver high concentration of nitric oxide and oxygen-enriched air.
    Type: Application
    Filed: March 29, 2021
    Publication date: January 20, 2022
    Applicant: VERO Biotech LLC
    Inventors: David H. FINE, Lee LEICHTER
  • Publication number: 20220017558
    Abstract: A compound of the general formula (1). The compound of formula (1) is suitable for use in a method for treating a disorder relating to the binding of a galectin, such as galectin-3 to a ligand in a mammal, such as a human. Also, a method for treatment of a disorder relating to the binding of a galectin, such as galectin-3 to a ligand in a mammal, such as a human.
    Type: Application
    Filed: November 15, 2019
    Publication date: January 20, 2022
    Applicant: GALECTO BIOTECH AB
    Inventors: Fredrik ZETTERBERG, Kristoffer PETERSON, Karl JANSSON
  • Publication number: 20220017874
    Abstract: A virus preservation solution is disclosed, including the following components: isopropanol or ethyl alcohol, guanidine hydrochloride, tri (hydroxymethyl) aminomethane hydrochloride, and ethylenediaminetetraacetic acid. Furthermore, a kit including the virus preservation solution, a method for preserving a virus, and a method for extracting a viral nucleic acid are also provided. The virus preservation solution of the present invention has the functions of preserving and lysing virus samples, and it is compatible with lysis buffers, wash buffers, elution buffers, etc. in all kinds of viral nucleic acid extraction kit commonly available in the market.
    Type: Application
    Filed: July 30, 2021
    Publication date: January 20, 2022
    Applicant: GUANGZHOU DONGSHENG BIOTECH CO., LTD.
    Inventors: Yuandong LIU, Wei MENG, Meiying CHEN, Qin HUANG, Qingqing CHEN, Ning ZHOU
  • Patent number: 11225526
    Abstract: The invention relates to antibodies to MASP-2 and functional equivalents thereof. In particular, the invention relates to MASP-2 antibodies capable of inhibiting the function of MASP-2. The invention furthermore discloses MASP-2 epitopes, wherein antibodies recognising said epitopes are in particularly useful for inhibiting MASP-2 activity. The invention also relates to methods of producing said antibodies, methods of inhibiting MASP-2 activity as well as to pharmaceutical compositions comprising the MASP-2 antibodies.
    Type: Grant
    Filed: February 22, 2021
    Date of Patent: January 18, 2022
    Assignee: Helion Biotech ApS
    Inventors: Flemming Larsen, Ulla Wahlers
  • Patent number: 11226271
    Abstract: Disclosed herein are compositions and methods of fixing and staining rare cells. Further, disclosed herein are methods of identifying circulating tumor cells (CTC). In some embodiments, the method includes: imaging a cell sample to identify a cell of interest; determining a first pixel intensity of a stained nuclear area; determining a second pixel intensity of a background area; calculating a ploidy status of the cell of interest by subtracting the second pixel intensity from the first pixel intensity; and determining whether the cell of interest is a CTC based on the ploidy status. The method may be computer implemented, such that the method uses a machine learning algorithm to identify a feature; process the feature to extract a parameter of interest; analyze the parameter of interest; and when the parameter of interest is greater than or less than a predetermined threshold, classify the cell of interest as a CTC.
    Type: Grant
    Filed: March 6, 2017
    Date of Patent: January 18, 2022
    Assignee: X-Zell Biotech Pte Ltd
    Inventor: Sebastian Chakrit Punyaratabandhu Bhakdi
  • Patent number: 11225517
    Abstract: Hidradenitis suppurativa can be treated by administering a pharmaceutical composition that includes a pharmaceutically acceptable carrier and a therapeutically effective amount of an agent that selectively binds IL-1?.
    Type: Grant
    Filed: February 20, 2018
    Date of Patent: January 18, 2022
    Assignee: Janssen Biotech, Inc.
    Inventors: Evangelos J. Giamarellos-Bourboulis, Stanley A. Kim
  • Patent number: 11224843
    Abstract: The present invention relates to a crosslinked unreinforced cellulose hydrate membrane crosslinked using at least two different crosslinking agents, to a method for the production thereof and to the use of the crosslinked unreinforced cellulose hydrate membrane according to the invention.
    Type: Grant
    Filed: December 1, 2017
    Date of Patent: January 18, 2022
    Assignee: Sartorius Stedim Biotech GmbH
    Inventors: Sandra Van Der Kruijs, Annette Reiche, Gabriel Nino-Amézquita, Louis Villain, Hans-Heinrich Hörl, Dieter Melzner, Franziska Bäthe
  • Patent number: 11225677
    Abstract: The invention relates to a long-chain dibasic acid with low content of monobasic acid impurity and a production method thereof, in particular to the preparation of a long-chain dibasic acid producing strain by means of directed evolution and homologous recombination, and to the production of a long-chain dibasic acid with low content of monobasic acid impurity by fermentation of said strain. The invention relates to a mutated CYP52A12 gene, homologous gene or variant thereof, which, relative to GenBank Accession Number AY230498 and taking the first base upstream of the start codon ATG as ?1, comprises a mutation. The invention relates to a strain comprising said mutated CYP52A12 gene, homologous gene or variant thereof wherein when the strain is fermented to produce a long-chain dibasic acid, the content of monobasic acid impurity in the fermentation product is significantly reduced.
    Type: Grant
    Filed: July 3, 2019
    Date of Patent: January 18, 2022
    Assignees: CATHAY BIOTECH INC., CIBT AMERICA INC.
    Inventors: Wenbo Liu, Min Xu, Chen Yang, Howard Chou, Xiucai Liu
  • Patent number: 11225516
    Abstract: A method of operating a chromatography column is described. This method involves collecting column outlet signal and accumulated flow parameters at two or more intervals of at least one mobile phase transition front during operation of the chromatography column comprising column packing. A model gamma cumulative distribution curve is calculated based on the collected column outlet signal and accumulated flow parameters for the at least one mobile phase transition front. A height equivalent theoretical plate (HETP) value is calculated for the at least one mobile phase transition front using parameters of the model gamma cumulative distribution curve and the quality of the chromatography column packing is assessed based on the calculated HETP value.
    Type: Grant
    Filed: April 19, 2019
    Date of Patent: January 18, 2022
    Assignee: JANSSEN BIOTECH, INC.
    Inventor: Paul Randolph
  • Publication number: 20220008553
    Abstract: Provided is a method for the prophylaxis or treatment of cancer, comprising administering to a patient in need thereof an antibody-drug conjugate represented by Formula (I), or a pharmaceutically acceptable salt or stereoisomer thereof, or a solvate of the foregoing, wherein A, X, Y, L, D and a are as defined herein.
    Type: Application
    Filed: September 10, 2021
    Publication date: January 13, 2022
    Applicant: SICHUAN KELUN-BIOTECH BIOPHARMACEUTICAL CO., LTD.
    Inventors: Tongtong XUE, Zhenwei MIAO, Jing WANG, Gang CHEN, Yan QING, Tong ZHU, Liang XIAO, Hong ZHANG, Qiuyan YANG, Dylan Dalun DENG, Liping LIU, Hong ZENG, Li YIN, Qifeng SHI, Hongmei SONG, Xi ZHAO, Lichun WANG, Jingyi WANG
  • Publication number: 20220008679
    Abstract: Various systems and devices for generating nitric oxide are disclosed herein. According to one embodiment, the device includes a body having an inlet, an outlet, and a porous solid matrix positioned with the body. The porous solid matrix is coated with an aqueous solution of an antioxidant, wherein the inlet is configured to receive a gas flow and fluidly communicate the gas flow to the outlet through the solid matrix to convert nitrogen dioxide in the gas flow into nitric oxide. The porous solid matrix allows the device to be used in any orientation. Additionally, the porous solid matrix provides a rigid structure suitable to withstand vibrations and abuse without compromising device functionality.
    Type: Application
    Filed: February 22, 2021
    Publication date: January 13, 2022
    Applicant: VERO Biotech LLC
    Inventors: David H. FINE, Bryan JOHNSON, Gregory VASQUEZ
  • Publication number: 20220009969
    Abstract: Provided are a method for inactivating respiratory syncytial virus (RSV) and stabilizing pre-F protein in RSV and inactivated RSV virus obtained thereby. Also provided are a vaccine comprising the inactivated RSV virus and a use of the vaccine in preventing or treating RSV infection or a disease related thereto.
    Type: Application
    Filed: July 8, 2019
    Publication date: January 13, 2022
    Applicants: Xiamen University, Xiamen Innovax Biotech Co., Ltd.
    Inventors: Zizheng Zheng, Wei Zhang, Lujing Zhang, Yongpeng Sun, Li Chen, Ningshao Xia
  • Publication number: 20220010315
    Abstract: Provided is a method for producing washing enzyme having protease resistance. According to the method, the washing enzyme having resistance to protease is obtained by carrying out fusion expression on a gene of the washing enzyme with the gene of a protease inhibitory peptide, thereby facilitating maintaining the stability of various enzyme components in an enzyme-containing detergent, and improving the use effect of the detergent.
    Type: Application
    Filed: October 28, 2019
    Publication date: January 13, 2022
    Applicant: QINGDAO VLAND BIOTECH GROUP CO., LTD
    Inventors: Qing ZHANG, Zhibing CHEN, Yanping LIU, Yanjun TIAN, Wei XU, Yinan GUAN, Yijun HUANG, Jiahua LYU