Patents by Inventor Weixing Zhang

Weixing Zhang 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: 20230022297
    Abstract: The present invention relates to compounds of formula (I) and pharmaceutically acceptable salts thereof. The compounds act as antagonists of the toll-like receptors TLR7, TLR8 and/or TLR9 and are thus useful in the treatment of systemic lupus erythematosus (SLE) and lupus nephritis.
    Type: Application
    Filed: December 1, 2020
    Publication date: January 26, 2023
    Applicant: Hoffmann-La Roche Inc.
    Inventors: Jianguo CHEN, Fabian DEY, Hongtao XU, Weixing ZHANG, Wei ZHU
  • Publication number: 20230002415
    Abstract: The present invention relates to compounds of formula (I), wherein R1, R3, Y and A 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: November 18, 2020
    Publication date: January 5, 2023
    Applicant: Hoffmann-La Roche Inc.
    Inventors: Jianguo CHEN, Weixing ZHANG, Zhisen ZHANG, Wei ZHU
  • 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: 20220075507
    Abstract: A method and a device for controlling a remotely controlled mobile platform and a readable storage medium are provided. The method includes: displaying at least one function icon and at least one control icon, where the function icon represents a control program for implementing a preset function, and the control icon is used to control a control terminal and/or a remotely controlled mobile platform to execute the control program; generating, based on a selection operation of a user on the function icon, the control program associated with the selected function icon; and controlling, based on an operation of the user on the control icon, the control terminal and/or the remotely controlled mobile platform to execute the control program.
    Type: Application
    Filed: November 13, 2021
    Publication date: March 10, 2022
    Applicant: SZ DJI TECHNOLOGY CO., LTD.
    Inventors: Haoyu LI, Junfeng WU, Weixing ZHANG, Yana GUO, Zeyang FAN
  • Publication number: 20220064128
    Abstract: The present invention relates to compounds of formula (I), wherein R1-R5 and L are as described herein, and their pharmaceutically acceptable salt thereof, and compositions including the compounds and methods of using the compounds.
    Type: Application
    Filed: August 26, 2021
    Publication date: March 3, 2022
    Applicant: Hoffmann-La Roche Inc.
    Inventors: Chungen Liang, Hongying Yun, Weixing Zhang, Kun Miao, Jianguo Chen, Yao Wu
  • 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: 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: 20210309658
    Abstract: The present invention relates to novel compounds of formula (I), wherein R1, R2, R3, R4, R5 and R6 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: May 26, 2021
    Publication date: October 7, 2021
    Applicant: Hoffmann-La Roche Inc.
    Inventors: Fabian DEY, Yimin HU, Yongqiang LIU, Hong SHEN, Houguang SHI, Xuefei TAN, Shixiang YAN, Weixing ZHANG, Zhiwei ZHANG, Chengang ZHOU, Mingwei ZHOU, Wei ZHU
  • Publication number: 20210309657
    Abstract: The present invention relates to novel compounds of formula (I), wherein R1, R2, R3, R4, R5 and R6 are as described herein, and their prodrugs or pharmaceutically acceptable salt, enantiomer or diastereomer thereof, and compositions including the compounds and methods of using the compounds.
    Type: Application
    Filed: May 26, 2021
    Publication date: October 7, 2021
    Applicant: Hoffmann-La Roche Inc.
    Inventors: Fabian DEY, Yimin HU, Yongqiang LIU, Hong SHEN, Houguang SHI, Xuefei TAN, Shixiang YAN, Weixing ZHANG, Zhiwei ZHANG, Chengang ZHOU, Mingwei ZHOU, Wei ZHU
  • 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: 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: 20210248362
    Abstract: An image-recognition-based control method includes calling an imaging device of a shooting device to collect an environment image of an environment where the shooting device is currently located; calling a preset human-body-feature-part detection model to perform image area identification on the environment image to provide an identification result; and prohibiting a shooting member of the shooting device from shooing, in response to the identification result indicating that the environment image contains a target image area including a preset human-body-feature-part.
    Type: Application
    Filed: April 27, 2021
    Publication date: August 12, 2021
    Inventors: Lei PANG, Weixing ZHANG, Zheng KUANG
  • Patent number: 11046671
    Abstract: This invention relates to new benzazepine carboxamide compounds of the formula wherein X and R1 to R6 are as defined in the description and in the claims, as well as pharmaceutically acceptable salts thereof. These compounds are TLR8 agonists and may therefore be useful as medicaments for the treatment of diseases such as cancer, autoimmune diseases, inflammation, sepsis, allergy, asthma, graft rejection, graft-versus-host disease, immunodeficiencies, and infectious diseases.
    Type: Grant
    Filed: February 5, 2020
    Date of Patent: June 29, 2021
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Fabian Dey, Lisha Wang, Hongying Yun, Weixing Zhang, Zhiwei Zhang, Wei Zhu
  • Publication number: 20200172513
    Abstract: This invention relates to new benzazepine carboxamide compounds of the formula wherein X and R1 to R6 are as defined in the description and in the claims, as well as pharmaceutically acceptable salts thereof. These compounds are TLR8 agonists and may therefore be useful as medicaments for the treatment of diseases such as cancer, autoimmune diseases, inflammation, sepsis, allergy, asthma, graft rejection, graft-versus-host disease, immunodeficiencies, and infectious diseases.
    Type: Application
    Filed: February 5, 2020
    Publication date: June 4, 2020
    Applicant: Hoffmann-La Roche Inc.
    Inventors: Fabian Dey, Lisha Wang, Hongying Yun, Weixing Zhang, Zhiwei Zhang, Wei Zhu
  • Patent number: 10590112
    Abstract: This invention relates to new benzazepine carboxamide compounds of the formula wherein X and R1 to R6 are as defined in the description and in the claims, as well as pharmaceutically acceptable salts thereof. These compounds are TLR8 agonists and may therefore be useful as medicaments for the treatment of diseases such as cancer, autoimmune diseases, inflammation, sepsis, allergy, asthma, graft rejection, graft-versus-host disease, immunodeficiencies, and infectious diseases.
    Type: Grant
    Filed: December 7, 2018
    Date of Patent: March 17, 2020
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Fabian Dey, Lisha Wang, Hongying Yun, Weixing Zhang, Zhiwei Zhang, Wei Zhu
  • Publication number: 20200062753
    Abstract: The invention provides novel compounds having the general formula: wherein R1, R2, R3, R4, R5, R6, X, Y, W and n are as described herein, compositions including the compounds and methods of using the compounds.
    Type: Application
    Filed: August 5, 2019
    Publication date: February 27, 2020
    Applicant: Hoffmann-La Roche Inc.
    Inventors: Lei Guo, Taishan Hu, Buyu Kou, Xianfeng Lin, Hong Shen, Houguang Shi, Shixiang Yan, Weixing Zhang, Zhisen Zhang, Mingwei Zhou, Wei Zhu
  • Patent number: 10544102
    Abstract: This invention relates to new benzazepine dicarboxamide compounds of the formula wherein R1 to R4 are as defined in the description and in the claims, as well as pharmaceutically acceptable salts thereof. These compounds are TLR agonists and may therefore be useful as medicaments for the treatment of diseases such as cancer, autoimmune diseases, inflammation, sepsis, allergy, asthma, graft rejection, graft-versus-host disease, immunodeficiencies, and infectious diseases.
    Type: Grant
    Filed: November 13, 2018
    Date of Patent: January 28, 2020
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Lisha Wang, Hongying Yun, Weixing Zhang, Wei Zhu, Zhiwei Zhang
  • Patent number: 10428069
    Abstract: The invention provides novel compounds having the general formula: wherein R1, R2, R3, R4, R5, R6, X, Y, W and n are as described herein, compositions including the compounds and methods of using the compounds.
    Type: Grant
    Filed: August 14, 2018
    Date of Patent: October 1, 2019
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Lei Guo, Taishan Hu, Buyu Kou, Xianfeng Lin, Hong Shen, Houguang Shi, Shixiang Yan, Weixing Zhang, Zhisen Zhang, Mingwei Zhou, Wei Zhu
  • Patent number: 10428027
    Abstract: This invention relates to novel sulfinylphenyl or sulfonimidoylphenyl benzazepine compounds of the formula wherein X and R1 to R6 are as defined in the description and in the claims, as well as pharmaceutically acceptable salts thereof. These compounds are TLR agonists and may therefore be useful as medicaments for the treatment of diseases such as cancer, autoimmune diseases, inflammation, sepsis, allergy, asthma, graft rejection, graft-versus-host disease, immunodeficiencies, and infectious diseases.
    Type: Grant
    Filed: March 8, 2018
    Date of Patent: October 1, 2019
    Assignee: Hoffmann La-Roche Inc.
    Inventors: Sabine Hoves, Lisha Wang, Hongying Yun, Weixing Zhang, Wei Zhu
  • Patent number: 10370338
    Abstract: This invention relates to new benzazepine dicarboxamide compounds of the formula wherein R1 to R3 are as defined in the description and in the claims, as well as pharmaceutically acceptable salts thereof. These compounds are TLR agonists and may therefore be useful as medicaments for the treatment of diseases such as cancer, autoimmune diseases, inflammation, sepsis, allergy, asthma, graft rejection, graft-versus-host disease, immunodeficiencies, and infectious diseases.
    Type: Grant
    Filed: November 13, 2018
    Date of Patent: August 6, 2019
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Lisha Wang, Hongying Yun, Weixing Zhang, Wei Zhu, Zhiwei Zhang