Patents by Inventor Yongqiang Liu
Yongqiang 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: 12037296Abstract: The present disclosure relates to a ceramic tile decorated with dry particles to give a three-dimensional pattern and a manufacturing method thereof. The manufacturing method comprises the steps of A: glazing a surface of a green body with a ground coat; B: decorating a surface of the ground coat of the green body to form a pattern; C: drying the green body; D: embellishing the green body with dry particles; E: spraying a protective glaze on the surface of the green body; and F: firing the green body after the green body is sprayed with the protective glaze of step E to produce the ceramic tile decorated with dry particles. The manufacturing method can make the ceramic tile produced have a clear pattern, distinct layers, low glaze glossiness, a good non-slip effect, an obvious sense of dry particles, a strong three-dimensional effect, rich colors, and stable properties.Type: GrantFiled: June 23, 2021Date of Patent: July 16, 2024Assignees: JIANGXI HEMEI CERAMICS CO., LTD., GUANGDONG JIAMEI CERAMICS CO., LTD., DONGGUAN CITY WONDERFUL CERAMICS INDUSTRIAL PARK CO., LTD.Inventors: Huiyin Xiao, Yongqiang Wang, Rensong Liu, Zhanwen Gu, Yuan Ban, Ruifeng Wang, Qingyuan Li, Jianchuan Liu, Xiaoxin Lin
-
Publication number: 20240143220Abstract: A data swapping method is provided. The data swapping method is applied to a host. An operating system and a target application are installed on the host. The operating system includes user space. A user interface of the target application is disposed in the user space. The user interface corresponds to one storage device. A specific solution includes: The host obtains a swap request of the target application, and calls, based on the swap request, the user interface to perform an operation on the storage device. The swap request is a swap-in request or a swap-out request. The swap-out request is used to request to write data of the target application from a memory of the host to the storage device. The swap-in request is used to request to write data in the storage device to the memory.Type: ApplicationFiled: December 15, 2023Publication date: May 2, 2024Inventors: Fan GUO, Xiongfeng WANG, Yongqiang LIU
-
Patent number: 11878078Abstract: The present invention relates to the technical field of medicine and relates to an instant release pharmaceutical preparation of an anticoagulant and a preparation method therefor. The instant release pharmaceutical preparation of an anticoagulant comprises a vicagrel compound or a pharmaceutically acceptable form thereof, the preparation is a tablet or a capsule, the vicagrel or the pharmaceutically acceptable form thereof is provided at a suitable particle size, and the D90 thereof <50 ?m. With regard to the drug-containing particles obtained by the present invention, a pharmaceutical preparation formed therefrom exhibits rapid release characteristics in an in vitro dissolution test and exhibits considerable advantages in pharmacokinetics in vivo, showing a greater degree (AUC) and rate (Cmax) of drug absorption.Type: GrantFiled: October 20, 2022Date of Patent: January 23, 2024Assignee: Jiangsu Vcare PharmaTech Co., Ltd.Inventors: Yanlei Zhao, Jianjun Zhang, Xuefang Liu, Yuan Gao, Hongbin Sun, Yanchun Gong, Yongqiang Liu
-
Patent number: 11858912Abstract: The invention provides novel heterocyclic compounds having the general formula (I), and pharmaceutically acceptable salts thereof, wherein X, D, R1 to R4, and R6 to R10 are as described herein. Further provided are pharmaceutical compositions including the compounds, processes of manufacturing the compounds and methods of using the compounds as medicaments, in particular methods of using the compounds as antibiotics for the treatment or prevention of bacterial infections and resulting diseases.Type: GrantFiled: July 14, 2022Date of Patent: January 2, 2024Assignee: Hoffmann-La Roche Inc.Inventors: Mathis Braendlin, Sandra Marie Joseph Grall-Ulsemer, Xingchun Han, Christian Lerner, Mingming Li, Yongqiang Liu, Sébastien Schmitt, Jianhua Wang, Yongguang Wang, Min Wang, Song Yang, Chengang Zhou
-
Publication number: 20230373978Abstract: The invention provides novel heteroaryl-substituted imidazole derivatives having the general formula (I), and pharmaceutically acceptable salts thereof, wherein A and R1 to R6 are as described herein: Further provided are pharmaceutical compositions including the compounds, processes of manufacturing the compounds and methods of using the compounds as medicaments, in particular methods of using the compounds as antibiotics for the treatment or prevention of bacterial infections and resulting diseases.Type: ApplicationFiled: August 1, 2023Publication date: November 23, 2023Applicant: Hoffmann-La Roche Inc.Inventors: Christian LERNER, Mingming LI, Yongqiang LIU, Jianhua WANG, Min WANG, Yongguang WANG, Song YANG, Chengang ZHOU
-
Publication number: 20230365634Abstract: The present invention discloses a protein regulating nitrogen-use efficiency and yield of a plant and the use thereof. The present invention obtains a transgenic OsTCP19 rice and a rice OsTCP19 mutant by means of a transgenic technique and a CRISPR-Cas9 technique, respectively. Experiments have shown that compared with wild-type rice, the transgenic OsTCP19 rice has a reduced tiller number and a decreased nitrogen response ability, whereas compared with the wild-type rice, the rice OsTCP19 mutant has an increased tiller number. This indicates that the OsTCP19 protein has the function of regulating the plant yield and nitrogen-use efficiency, thus laying the foundation for cultivating varieties with a high yield and a high nitrogen-use efficiency.Type: ApplicationFiled: September 14, 2021Publication date: November 16, 2023Inventors: Chengcai CHU, Yongqiang LIU, Bin HU, Hongru WANG
-
Publication number: 20230295123Abstract: The invention provides novel imidazole pyrazole derivatives having the general formula (I), and pharmaceutically acceptable salts thereof, wherein R1-R7 are as described herein: Further provided are pharmaceutical compositions including the compounds, processes of manufacturing the compounds and methods of using the compounds as medicaments, in particular methods of using the compounds as antibiotics for the treatment or prevention of bacterial infections and resulting diseases.Type: ApplicationFiled: February 28, 2023Publication date: September 21, 2023Applicant: Hoffmann-La Roche Inc.Inventors: Christian LERNER, Mingming LI, Yongqiang LIU, Sébastien SCHMITT, Jianhua WANG, Min WANG, Yongguang WANG, Song YANG, Chengang ZHOU
-
Publication number: 20230257354Abstract: The invention provides novel heterocyclic compounds having the general formula (I), and pharmaceutically acceptable salts thereof, wherein R1 to R9 and p are as described herein: Further provided are pharmaceutical compositions including the compounds, processes of manufacturing the compounds and methods of using the compounds as medicaments, in particular methods of using the compounds as antibiotics for the treatment or prevention of bacterial infections and resulting diseases.Type: ApplicationFiled: March 6, 2023Publication date: August 17, 2023Applicant: Hoffmann-La Roche Inc.Inventors: Zhanling CHENG, Christian LERNER, Yongqiang LIU, Matthias NETTEKOVEN, Philippe PFLIEGER, Bernd PUELLMANN, Jianhua WANG, Min WANG, Yongguang WANG, Song YANG, Chengang ZHOU
-
Publication number: 20230234939Abstract: The invention provides novel imidazole pyrazole derivatives having the general formula (I), and pharmaceutically acceptable salts thereof, wherein A and R1-R7 are as described herein: Further provided are pharmaceutical compositions including the compounds, processes of manufacturing the compounds and methods of using the compounds as medicaments, in particular methods of using the compounds as antibiotics for the treatment or prevention of bacterial infections and resulting diseases.Type: ApplicationFiled: February 27, 2023Publication date: July 27, 2023Applicant: Hoffmann-La Roche Inc.Inventors: Sandra Marie Joseph GRALL-ULSEMER, Wolfgang GUBA, Christian LERNER, Mingming LI, Yongqiang LIU, Markus RUDOLPH, Sébastien SCHMITT, Lorenz URNER, Yongguang WANG, Min WANG, Jianhua WANG, Song YANG, Chengang ZHOU, Patrizio MATTEI
-
Publication number: 20230218005Abstract: This application provides an e-cigarette vaporizer and an e-cigarette. The e-cigarette vaporizer includes an outer housing including an open end and an end cap arranged at the open end, where a liquid storage cavity and a sealing base configured to seal the liquid storage cavity are provided in the outer housing; a sealing ring is arranged between the end cap and the outer housing; a vaporization cavity is provided between the sealing ring and the sealing base, and the liquid substrate is vaporized in the vaporization cavity to generate aerosol released to the vaporization cavity; and a plurality of liquid storage grooves configured to adsorb and hold aerosol condensate are provided in the vaporization cavity. The e-cigarette vaporizer uses the liquid storage groove for absorbing the condensate through the capillary action, and prevents the condensate from being taken out along with inhaling airflow during inhaling.Type: ApplicationFiled: June 10, 2021Publication date: July 13, 2023Inventors: YONGQIANG LIU, LINHAI LU, ZHONGLI XU, YONGHAI LI
-
Publication number: 20230203047Abstract: The invention provides novel imidazopyrazine derivatives having the general formula (I), and pharmaceutically acceptable salts thereof, wherein X1 to X4, R1 to R5, R8 to R10, A, and L1 are as described herein: Further provided are pharmaceutical compositions including the compounds, processes of manufacturing the compounds and methods of using the compounds as medicaments, in particular methods of using the compounds as antibiotics for the treatment or prevention of bacterial infections and resulting diseases.Type: ApplicationFiled: November 29, 2022Publication date: June 29, 2023Applicant: Hoffmann-La Roche Inc.Inventors: Christian LERNER, Yongqiang LIU, Song YANG, Chengang ZHOU
-
Publication number: 20230141600Abstract: The invention provides novel imidazopyrazine derivatives having the general formula (I), wherein Rx and R3 to R5 are as described herein: or pharmaceutically acceptable salts thereof. Further provided are pharmaceutical compositions including the compounds, processes of manufacturing the compounds and methods of using the compounds as medicaments, in particular methods of using the compounds as antibiotics for the treatment or prevention of bacterial infections and resulting diseases.Type: ApplicationFiled: December 6, 2022Publication date: May 11, 2023Applicant: Hoffmann-La Roche Inc.Inventors: Zhanling CHENG, Christian KRAMER, Christian LERNER, Yongqiang LIU, Matthias NETTEKOVEN, Philippe PFLIEGER, Sébastien SCHMITT, Theodor STOLL, Jianhua WANG, Yongguang WANG, Song YANG, Chengang ZHOU
-
Publication number: 20230133845Abstract: The invention provides novel heterocyclic compounds having the general formula (I), and pharmaceutically acceptable salts thereof, wherein X, D, R1 to R4, and R6 to R10 are as described herein. Further provided are pharmaceutical compositions including the compounds, processes of manufacturing the compounds and methods of using the compounds as medicaments, in particular methods of using the compounds as antibiotics for the treatment or prevention of bacterial infections and resulting diseases.Type: ApplicationFiled: July 14, 2022Publication date: May 4, 2023Applicant: Hoffmann-La Roche Inc.Inventors: Mathis BRAENDLIN, Sandra Marie Joseph GRALL-ULSEMER, Xingchun HAN, Christian LERNER, Mingming LI, Yongqiang LIU, Sébastien SCHMITT, Jianhua WANG, Yongguang WANG, Min WANG, Song YANG, Chengang ZHOU
-
Publication number: 20230124923Abstract: The present invention relates to the technical field of medicine and relates to an instant release pharmaceutical preparation of an anticoagulant and a preparation method therefor. The instant release pharmaceutical preparation of an anticoagulant comprises a vicagrel compound or a pharmaceutically acceptable form thereof, the preparation is a tablet or a capsule, the vicagrel or the pharmaceutically acceptable form thereof is provided at a suitable particle size, and the D90 thereof <50 ?m. With regard to the drug-containing particles obtained by the present invention, a pharmaceutical preparation formed therefrom exhibits rapid release characteristics in an in vitro dissolution test and exhibits considerable advantages in pharmacokinetics in vivo, showing a greater degree (AUC) and rate (Cmax) of drug absorption.Type: ApplicationFiled: October 20, 2022Publication date: April 20, 2023Applicant: Jiangsu Vcare PharmaTech Co., Ltd.Inventors: Yanlei Zhao, Jianjun Zhang, Xuefang Liu, Yuan Gao, Hongbin Sun, Yanchun Gong, Yongqiang Liu
-
Patent number: 11597729Abstract: Disclosed in the present invention are a pyrazolo [1,5-a]pyrimidine derivative having a structure of formula (I), a pharmaceutical composition comprising the compound of formula (I), and use of the compound in the preparation of a medicament for preventing or treating diseases associated with tropomyosin receptor kinases, in particular for preventing or treating cancers associated with tropomyosin receptor kinases. Each substituent in formula (I) has the same definition as that in the description.Type: GrantFiled: June 6, 2019Date of Patent: March 7, 2023Assignee: JIANGSU VCARE PHARMATECH CO., LTD.Inventors: Yong Wu, Wenbin Zhou, Yanchun Gong, Yaoxiang Yue, Jie Deng, Yongqiang Liu
-
Publication number: 20220396565Abstract: Provided are novel heterocyclic compounds having the general formula (I), and pharmaceutically acceptable salts thereof, wherein R1 to R4, m, n, and p are as described herein. Further provided are pharmaceutical compositions including the compounds, processes of manufacturing the compounds and methods of using the compounds as medicaments, in particular methods of using the compounds as antibiotics for the treatment or prevention of bacterial infections and resulting diseases.Type: ApplicationFiled: July 20, 2022Publication date: December 15, 2022Applicant: Hoffmann-La Roche Inc.Inventors: Zhanling CHENG, Xingchun HAN, Christian KRAMER, Christian LERNER, Yongqiang LIU, Matthias NETTEKOVEN, Philippe PFLIEGER, Bernd PUELLMANN, Jianhua WANG, Lisha WANG, Min WANG, Yongguang WANG, Song YANG, Chengang ZHOU
-
Patent number: 11478432Abstract: The present invention relates to the technical field of medicine and relates to an instant release pharmaceutical preparation of an anticoagulant and a preparation method therefor. The instant release pharmaceutical preparation of an anticoagulant comprises a vicagrel compound or a pharmaceutically acceptable form thereof, the preparation is a tablet or a capsule, the vicagrel or the pharmaceutically acceptable form thereof is provided at a suitable particle size, and the D90 thereof <50 ?m. With regard to the drug-containing particles obtained by the present invention, a pharmaceutical preparation formed therefrom exhibits rapid release characteristics in an in vitro dissolution test and exhibits considerable advantages in pharmacokinetics in vivo, showing a greater degree (AUC) and rate (Cmax) of drug absorption.Type: GrantFiled: April 16, 2018Date of Patent: October 25, 2022Assignee: Jiangsu Vcare Pharma Tech Co., Ltd.Inventors: Yanlei Zhao, Jianjun Zhang, Xuefang Liu, Yuan Gao, Hongbin Sun, Yanchun Gong, Yongqiang Liu
-
Publication number: 20220177467Abstract: A 7-azaindole derivative having the structure of formula (I), a pharmaceutical composition containing the compound of formula (I), and uses of the compound in preparing a medicament for preventing or treating Janus kinase (JAK) family-related diseases, specifically, uses in preventing or treating inflammatory diseases related to protein tyrosine kinase.Type: ApplicationFiled: January 19, 2020Publication date: June 9, 2022Inventors: Yong Wu, Yanchun Gong, Wenbin Zhou, Daan Qin, Ya Zhang, Yongqiang Liu
-
Publication number: 20210323981Abstract: 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: ApplicationFiled: May 20, 2021Publication date: October 21, 2021Applicant: Hoffmann-La Roche Inc.Inventors: Hong SHEN, Xuefei TAN, Chengang ZHOU, Mingwei ZHOU, Yimin HU, Houguang SHI, Fabian DEY, Yongqiang LIU, Xiao DING
-
Publication number: 20210317141Abstract: The present invention relates to novel compounds of formula (I), wherein R1 to R7 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: ApplicationFiled: June 17, 2021Publication date: October 14, 2021Applicant: Hoffmann-La Roche Inc.Inventors: Fabian DEY, Xiao DING, Yimin HU, Yongqiang LIU, Hong SHEN, Honguang SHI, Xuefei TAN, Chengang ZHOU, Mingwei ZHOU