Patents by Inventor Haixia Liu

Haixia 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).

  • Patent number: 11713327
    Abstract: The present invention relates to compounds of formula (I), ab (I), wherein R1 to R3 and L are as described herein, and their pharmaceutically acceptable salt, enantiomer or diastereomer thereof, and compositions including the compounds and methods of using the compounds.
    Type: Grant
    Filed: June 11, 2019
    Date of Patent: August 1, 2023
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Fabian Dey, Buyu Kou, Haixia Liu, Hong Shen, Xiaoqing Wang, Weixing Zhang, Zhisen Zhang, Zhiwei Zhang, Wei Zhu
  • Publication number: 20230203022
    Abstract: The present disclosure relates to compounds of Formula (I) or salts, enantiomers, stereoisomers, solvates, or polymorphs thereof, and uses thereof. The present disclosure also relates to pharmaceutical compositions comprising, as an active ingredient, the compound of Formula (I) or a salt, enantiomer, stereoisomer, solvate, or polymorph thereof, and use thereof. A series of compounds designed and synthesized by the present disclosure can effectively prevent and/or treat diseases or disorders associated with TNF-a.
    Type: Application
    Filed: April 29, 2021
    Publication date: June 29, 2023
    Inventors: Xiaobao YANG, Biao JIANG, Linyi LIU, Chaowei REN, Xing QIU, Haixia LIU, Ning SUN, Renhong SUN
  • Publication number: 20220395496
    Abstract: The present invention relates to compounds of formula (I), wherein R1, R2, R3, R4 and R5 are as described herein, and their pharmaceutically acceptable salt, enantiomer or diastereomer thereof, and compositions including the compounds and methods of using the compounds.
    Type: Application
    Filed: September 14, 2020
    Publication date: December 15, 2022
    Applicant: Hoffmann-La Roche Inc.
    Inventors: Taishan HU, Buyu KOU, Haixia LIU, Hong SHEN, Wei ZHU, Ge ZOU
  • Publication number: 20220363665
    Abstract: The present invention relates to compounds of formula (I), (I), wherein R1, R2 and R3 are as described herein, and their pharmaceutically acceptable salt, enantiomer or diastereomer thereof, and compositions including the compounds and methods of using the compounds.
    Type: Application
    Filed: September 9, 2020
    Publication date: November 17, 2022
    Applicant: Hoffmann-La Roche Inc.
    Inventors: Fabian DEY, Haixia LIU, Hong SHEN, Weixing ZHANG, Zhiwei ZHANG, Wei ZHU
  • Publication number: 20220339197
    Abstract: The present invention relates to a new use for hematopoietic stein cells, and especially to the use of hematopoietic stein cells in the preparation of a formulation for treating viral diseases. The viral diseases are selected from viral hepatitis, influenza, viral interstitial pneumonia, viral encephalitis and avian influenza. The new use of hematopoietic stein cells provided by the present invention may have a good application prospect for the treatment of influenza viral diseases.
    Type: Application
    Filed: October 14, 2020
    Publication date: October 27, 2022
    Inventors: Qingyan ZOU, Shiyue LI, Bin WANG, Haixia LIU, Shaoyin DU, Haiyan LIANG, Xianfeng DING, Zhijun WU, Shaobin DUAN
  • Publication number: 20220340597
    Abstract: The present invention relates to compounds of formula (I), wherein R1 to R3, n and A are as described herein, and their pharmaceutically acceptable salt thereof, and compositions including the compounds and methods of using the compounds.
    Type: Application
    Filed: April 7, 2020
    Publication date: October 27, 2022
    Applicant: Hoffmann-La Roche Inc.
    Inventors: Wei ZHU, Zhiwei ZHANG, Zhisen ZHANG, Hong SHEN, Yongfu LIU, Yafei LIU, Haixia LIU, Buyu KOU, Fabian DEY, Lue DAI, Linuo ZHU
  • Publication number: 20220337545
    Abstract: A method for configuring virtual private cloud (VPC) communication between a first and second VPC is provided. The first and second VPCs having a same private network address segment. The method includes binding a first VPC private network address with a first address, the first address belonging to the third VPC private network address segment; binding a second VPC private network address with a second address, the second address belonging to the third VPC private network address segment, the first address being different from the second address; configuring a packet source address to be the first address, the packet being sent by the first VPC and destined for the second VPC, using the first address, and configuring a packet destination address to be the second address.
    Type: Application
    Filed: June 30, 2022
    Publication date: October 20, 2022
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventor: Haixia Liu
  • Publication number: 20220313829
    Abstract: A bifunctional compound, or a pharmaceutically acceptable salt, an isomer, a prodrug, a polymorphic substance or a solvate thereof. The chemical structural formula of the bifunctional compound is represented as formula I, and the bifunctional compound can be used for preventing or treating cancers.
    Type: Application
    Filed: August 5, 2020
    Publication date: October 6, 2022
    Inventors: Xiaobao YANG, Biao JIANG, Xiaoling SONG, Ning SUN, Chaowei REN, Renhong SUN, Xiaojuan QU, Haixia LIU, Xing QIU
  • Publication number: 20220241245
    Abstract: Described herein are methods and compositions for the treatment of ocular conditions and for the improvement of vision parameters using pharmaceutically acceptable ophthalmic pilocarpine formulations. A nonlimiting example of an ocular condition that may be treated with the methods and compositions disclosed herein is presbyopia.
    Type: Application
    Filed: January 12, 2022
    Publication date: August 4, 2022
    Inventors: Michael R. Robinson, Mohammed Dibas, Jaya Giyanani, Anuradha Gore, Sungwook Lee, Haixia Liu, Aileen Morgan, Jihao Zhou
  • Publication number: 20220112187
    Abstract: The present invention relates to compounds of formula (I), wherein R1, R2, R3, R4 and X are as described herein, and their pharmaceutically acceptable salt, enantiomer or diastereomer thereof, and compositions including the compounds and methods of using the compounds.
    Type: Application
    Filed: September 11, 2018
    Publication date: April 14, 2022
    Applicant: Hoffmann-La Roche Inc.
    Inventors: Haixia LIU, Hong SHEN, Wei ZHU, Taishan HU, Zhiwei ZHANG, Fabian DEY
  • Publication number: 20220096531
    Abstract: Embodiments described herein relate to formulations for and methods of use for eye drop formulations comprising carboxymethyl cellulose (CMC) and hyaluronic acid (HA) with an improved distribution on the cornea during blinking.
    Type: Application
    Filed: August 11, 2021
    Publication date: March 31, 2022
    Inventors: Bereth J. Beard, Wendy Blanda, David Marsh, Joseph G. Vehige, Peter Simmons, Haixia Liu, Steven Matsumoto
  • Patent number: 11285134
    Abstract: Described herein are methods and compositions for the treatment of ocular conditions and for the improvement of vision parameters using pharmaceutically acceptable ophthalmic pilocarpine formulations. A nonlimiting example of an ocular condition that may be treated with the methods and compositions disclosed herein is presbyopia.
    Type: Grant
    Filed: February 14, 2020
    Date of Patent: March 29, 2022
    Assignee: ALLERGAN, INC.
    Inventors: Michael R. Robinson, Mohammed Dibas, Jaya Giyanani, Anuradha Gore, Sungwook Lee, Haixia Liu, Aileen Morgan, Jihao Zhou
  • Publication number: 20210395239
    Abstract: The present invention relates to compounds of formula (I), wherein R1 to R3, A and Q are as described herein, and their pharmaceutically acceptable salt, enantiomer or diastereomer thereof, and compositions including the compounds and methods of using the compounds.
    Type: Application
    Filed: September 25, 2019
    Publication date: December 23, 2021
    Applicant: Hoffmann-La Roche Inc.
    Inventors: Fabian DEY, Jianguo CHEN, Haixia LIU, Yafei LIU, Hong SHEN, Weixing ZHANG, Zhiwei ZHANG, Wei ZHU
  • Publication number: 20210355122
    Abstract: The present invention relates to compounds of formula (I), wherein R1, R2, R3 and R4 are as described herein, and their pharmaceutically acceptable salt, enantiomer or diastereomer thereof, and compositions including the compounds and methods of using the compounds.
    Type: Application
    Filed: September 6, 2018
    Publication date: November 18, 2021
    Applicant: Hoffmann-La Roche Inc.
    Inventors: Fabian Dey, Taishan Hu, Haixia Liu, Hong Shen, Zhiwei Zhang, Wei Zhu
  • Publication number: 20210323977
    Abstract: The present invention relates to compounds of formula (I) wherein R1, R2, R3 and R4 are as described herein, and their pharmaceutically acceptable salt, enantiomer or diastereomer thereof, and compositions including the compounds and methods of using the compounds.
    Type: Application
    Filed: August 28, 2018
    Publication date: October 21, 2021
    Applicant: Hoffmann-La Roche Inc.
    Inventors: HAIXIA LIU, GUOLONG WU, WEIXING ZHANG, WEI ZHU, HONG SHEN, FABIAN DEY
  • Publication number: 20210300947
    Abstract: The present invention relates to compounds of formula (I), ab (I), wherein R1 to R3 and L are as described herein, and their pharmaceutically acceptable salt, enantiomer or diastereomer thereof, and compositions including the compounds and methods of using the compounds.
    Type: Application
    Filed: June 11, 2019
    Publication date: September 30, 2021
    Applicant: Hoffmann-La Roche Inc.
    Inventors: FABIAN DEY, BUYU KOU, HAIXIA LIU, HONG SHEN, XIAOQING WANG, WEIXING ZHANG, ZHISEN ZHANG, ZHIWEI ZHANG, WEI ZHU
  • Publication number: 20210300924
    Abstract: The present invention relates to a compound of formula (I) wherein R4 is C1-6alkyl, halogen or cyano; R5 is halogen; R2 is 4,5,6,7-tetrahydropyrazolo[3,4-c]pyridinyl which is unsubstituted or substituted by C1-6alkyl or haloC1-6alkyl; 4,5,6,7-tetrahydropyrazolo[4,3-c]pyridinyl which is unsubstituted or substituted one or two times by C1-6alkyl; or 5,6-dihydro-4H-pyrrolo[3,4-c]pyrazolyl; R3 is C1-6alkyl; L is azetidinyl or piperidinyl; or a pharmaceutically acceptable salt thereof, for use as a TLR7, TLR8 and/or TLR9 antagonist for the treatment or prophylaxis of autoimmune diseases, such as e.g. systemic lupus erythematosus or lupus nephritis.
    Type: Application
    Filed: November 7, 2019
    Publication date: September 30, 2021
    Applicant: Hoffmann-La Roche Inc.
    Inventors: Haixia LIU, Hong SHEN, Wei ZHU, Fabian DEY, Xiaoqing WANG
  • Publication number: 20210269451
    Abstract: The present invention relates to compounds of formula (I), a b (I), wherein R1 to R4 and L are as described herein, and their pharmaceutically acceptable salt, enantiomer or diastereomer thereof, and compositions including the compounds and methods of using the compounds.
    Type: Application
    Filed: June 11, 2019
    Publication date: September 2, 2021
    Applicant: Hoffmann-La Roche Inc.
    Inventors: HAIXIA LIU, HONG SHEN, WEI ZHU, TAISHAN HU, ZHISEN ZHANG, ZHIWEI ZHANG, FABIAN DEY, XIAOQING WANG
  • Publication number: 20210253575
    Abstract: The present invention relates to compounds of formula (I), wherein R1, R2, R3 and R4 are as described herein, and their pharmaceutically acceptable salt, enantiomer or diastereomer thereof, and compositions including the compounds and methods of using the compounds.
    Type: Application
    Filed: September 7, 2018
    Publication date: August 19, 2021
    Applicant: Hoffmann-La Roche Inc.
    Inventors: Fabian Dey, Haixia Liu, Hong Shen, Guolong Wu, Weixing Zhang, Wei Zhu
  • Publication number: 20210008034
    Abstract: Described herein are methods and compositions for the treatment of ocular conditions and for the improvement of vision parameters using pharmaceutically acceptable ophthalmic pilocarpine formulations. A nonlimiting example of an ocular condition that may be treated with the methods and compositions disclosed herein is presbyopia.
    Type: Application
    Filed: February 14, 2020
    Publication date: January 14, 2021
    Inventors: Michael R. Robinson, Mohammed Dibas, Jaya Giyanani, Anuradha Gore, Sungwook Lee, Haixia Liu, Aileen Morgan, Jihao Zhou