Patents by Inventor Wenjun Li

Wenjun Li 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: 20230216084
    Abstract: The invention relates to a positive plate for a lithium battery, preparation method thereof and use in semi-solid state battery. The positive plate for a lithium battery comprises a current collector and an active material layer arranged on a surface of the current collector; and the active material layer comprises a positive electrode active material, a conductive agent, a binder, an oxide solid-state electrolyte and a polymer obtained by in-situ polymerization. The oxide solid-state electrolyte and polymer are evenly distributed in the active material layer; wherein the oxide solid-state electrolyte can effectively improve the safety performance of the positive plate; and the polymer obtained by in situ polymerization can effectively improve the contact between the oxide solid-state electrolyte and the material in the positive plate, thereby reducing the impedance of the positive plate and improving the electrochemical performance of the positive plate.
    Type: Application
    Filed: May 26, 2021
    Publication date: July 6, 2023
    Applicant: BEIJING WELION NEW ENERGY TECHNOLOGY CO., LTD
    Inventors: Wenjun LI, Junying WANG, Jiuming LI, Hangyu XU, Huigen YU
  • Publication number: 20230216023
    Abstract: An anode piece for a lithium battery having both high safety and high capacity, and a preparation method and a use therefor, the anode piece being mixed with a lithium-rich compound, the lithium-rich compound being at least one selected from lithium-rich manganese-based solid solution, a lithium-rich solid electrolyte or a lithium-separated silicon oxide. Li ions can be pulled away from the lithium-rich compound in extreme conditions such as overcharging, internal short circuiting, external short circuiting, thermal abuse, piercing, compressing or overheating, thereby filling in lithium vacancies in the anode material, stabilizing the crystal lattice structure of the anode material, improving safety performance in a battery manufactured by using the material, and allowing the anode piece to maintain excellent cycle performance at higher area capacities.
    Type: Application
    Filed: May 26, 2021
    Publication date: July 6, 2023
    Applicant: BEIJING WELION NEW ENERGY TECHNOLOGY CO., LTD
    Inventors: Wenjun LI, Qiufeng DING, Hao YANG, Hangyu XU, Haiyun MA, Zepeng DING, Yadan WANG, Yongwei LI, Huigen YU
  • Patent number: 11686075
    Abstract: The present disclosure provides a luminous water outlet device, which includes a hydroelectric power generation module, a waterway separation body, a waterway switching module, a water outlet panel, and a light board. The hydroelectric power generation module is arranged at a water inlet, the waterway separation body has two waterways, the waterway switching module is used to switch a flow of water in the two waterways, and the water outlet panel is correspondingly arranged below the two waterways, the light board is electrically connected with the hydroelectric power generation module. Compared with the prior art, the hydroelectric power generation module is arranged in the water inlet to ensure that the light board works no matter which waterway is opened and allows water to flow through. Further, the present disclosure has simpler installation, smaller volume, and simpler waterway structure.
    Type: Grant
    Filed: July 27, 2021
    Date of Patent: June 27, 2023
    Assignee: XIAMEN DELMEI SANITARY WARE CO., LTD.
    Inventors: Wenjun Li, Weilong Luo, Chunhua Wang
  • Publication number: 20230165931
    Abstract: Described is a conjugation of a tubulysin analog compound to a cell-binding molecule with branched/side-chain linkers for having better delivery of the conjugate compound and targeted treatment of abnormal cells. Also described are a branched-linkage method of conjugation of a tubulysin analog molecule to a cell-binding ligand, as well as methods of using the conjugate in targeted treatment of cancer, infection and autoimmune disease.
    Type: Application
    Filed: January 19, 2023
    Publication date: June 1, 2023
    Applicant: Hangzhou DAC Biotech Co., Ltd.
    Inventors: Robert Yongxin ZHAO, Qingliang YANG, Yuanyuan HUANG, Linyao ZHAO, Shun GAI, Hangbo YE, Jun LEI, Yifang XU, Mingjun CAO, Huihui GUO, Junxiang JIA, Qianqian TONG, Wenjun LI, Xiaomai ZHOU, Hongsheng XIE, Lu BAI, Xiang CAI, Xiaotao ZHUO, Xiuzheng ZHANG, Jun ZHENG
  • Publication number: 20230165930
    Abstract: Described is a conjugation of a tubulysin analog compound to a cell-binding molecule with branched/side-chain linkers for having better delivery of the conjugate compound and targeted treatment of abnormal cells. Also described are a branched-linkage method of conjugation of a tubulysin analog molecule to a cell-binding ligand, as well as methods of using the conjugate in targeted treatment of cancer, infection and autoimmune disease.
    Type: Application
    Filed: January 19, 2023
    Publication date: June 1, 2023
    Applicant: Hangzhou DAC Biotech Co., Ltd.
    Inventors: Robert Yongxin ZHAO, Qingliang YANG, Yuanyuan HUANG, Linyao ZHAO, Shun GAI, Hangbo YE, Jun LEI, Yifang XU, Mingjun CAO, Huihui GUO, Junxiang JIA, Qianqian TONG, Wenjun LI, Xiaomai ZHOU, Hongsheng XIE, Lu BAI, Xiang CAI, Xiaotao ZHUO, Xiuzheng ZHANG, Jun ZHENG
  • Publication number: 20230160863
    Abstract: The present disclosure provides methods for determining adsorption isotherms for complex mixtures. In at least one embodiment, a method for obtaining adsorption isotherms for liquid mixtures includes providing a column comprising an adsorbent. The method includes delivering a composition to the column, the composition comprising a multi-component feed and a solvent. The method includes collecting a sample from the column and introducing the sample to a two dimensional gas chromatograph to determine a time-series concentration of one or more components of the sample. The method includes integrating the time-series concentration of at least one of the one or more components to determine an isotherm of the at least one component. The method includes obtaining quantitative information of the at least one component, based on the isotherm of the at least one component.
    Type: Application
    Filed: February 16, 2021
    Publication date: May 25, 2023
    Inventors: Yogesh V. JOSHI, Anantha Sundaram, Changyub Peak, Randall D. PARTRIDGE, Wenjun Li, Carla S. PEREIRA, Nikki J. Bakas
  • Publication number: 20230151594
    Abstract: An integrated wall-mounted base includes a wall-mounted base body which is provided with a water inlet connection part, a water outlet connection part, a upright column installation part, press-button switches, and a shower holder installation part. The water inlet connection part is connected to one water inlet pipe, the water outlet connection part is respectively connected to two water outlet pipes, the water inlet connection part is communicated with the water outlet connection part, and the press-button switches control opening and closing of flow passages of the two water outlet pipes. The upright column installation part is internally configured with a upright column for connecting and supporting a top shower, and an adjusting component is configured to fasten or release the upright column, as so to freely adjust a height of the upright column. The shower holder installation part is provided with a rotatable shower holder.
    Type: Application
    Filed: September 2, 2022
    Publication date: May 18, 2023
    Inventors: WENJUN LI, PINGQING ZHANG, YONGQIANG YAN
  • Publication number: 20230149502
    Abstract: Described is a conjugation of a tubulysin analog compound to a cell-binding molecule with branched/side-chain linkers for having better delivery of the conjugate compound and targeted treatment of abnormal cells. Also described are a branched-linkage method of conjugation of a tubulysin analog molecule to a cell-binding ligand, as well as methods of using the conjugate in targeted treatment of cancer, infection and autoimmune disease.
    Type: Application
    Filed: January 19, 2023
    Publication date: May 18, 2023
    Applicant: Hangzhou DAC Biotech Co., Ltd.
    Inventors: Robert Yongxin ZHAO, Qingliang YANG, Yuanyuan HUANG, Linyao ZHAO, Shun GAI, Hangbo YE, Jun LEI, Yifang XU, Mingjun CAO, Huihui GUO, Junxiang JIA, Qianqian TONG, Wenjun LI, Xiaomai ZHOU, Hongsheng XIE, Lu BAI, Xiang CAI, Xiaotao ZHUO, Xiuzheng ZHANG, Jun ZHENG
  • Publication number: 20230115871
    Abstract: The present invention relates to the conjugation of cytotoxic drug to a cell-binding molecule with a side-chain linker. It provides side-chain linkage methods of making a conjugate of a cytotoxic molecule to a cell-binding ligand, as well as methods of using the conjugate in targeted treatment of cancer, infection and immunological disorders.
    Type: Application
    Filed: June 24, 2019
    Publication date: April 13, 2023
    Applicant: Hangzhou DAC Biotech Co., Ltd
    Inventors: Robert Yongxin ZHAO, Qingliang YANG, Linyao ZHAO, Yuanyuan HUANG, Hangbo YE, Shun GAI, Junxiang JIA, Lu BAI, Wenjun LI, Zhixiang GUO, Chen LIN, Jun ZHENG, Huihui GUO, Minjun CAO, Xiangfei KONG, Yong DU, Yifang XU, Xiaomai ZHOU, Hongsheng XIE, Xiuzhen ZHANG, Miaomiao CHEN, Xiaolei LIU, Xiang CAI, Binbin CHEN, Yanlei YANG, Lingli ZHANG
  • Publication number: 20230083299
    Abstract: A waterway switching structure for a multifunctional shower head includes a water diversion seat, a water outlet body, a switching assembly, and a driving assembly. The driving assembly includes a rotating shaft, a driving wheel, a master wheel, and a slave wheel. The driving wheel is rotatably connected to the rotating shaft, the master wheel and the slave wheel are linked to the rotating shaft. A first end of the driving wheel is movably provided with a driving detent which fits into the notch of the master wheel, the slave wheel is provided with water inlet holes. The switching assembly is rotatably connected to the driving wheel. A second end of the driving wheel is connected to a resetting member to move the driving wheel backward. The slave wheel is driven to enable the water inlet holes selectively switch on the water diversion holes communicating with the respective waterway.
    Type: Application
    Filed: October 19, 2021
    Publication date: March 16, 2023
    Inventors: Changzheng Ni, Guiyun Zhang, Chunhua Wang, Wenjun Li
  • Patent number: 11603494
    Abstract: A gas phase rust-resisting material for various metals includes, calculated in parts by weight, following components of: 78.5 to 95.5 parts of benzotriazole, 78.5 to 95.5 parts of dicycloethylamine nitrite, 500 to 800 parts of octadecylamine, 9000 to 11000 parts of ethanol, 33.5 to 38.5 parts of a reinforcing agent and 23.5 to 25.5 parts of a rust-resistant microcapsule. Further disclosed is a method for preparing the gas phase rust-resisting material which is suitable for various metals.
    Type: Grant
    Filed: June 1, 2018
    Date of Patent: March 14, 2023
    Assignee: SHANDONG DAYE CO., LTD.
    Inventor: Wenjun Li
  • Publication number: 20230071112
    Abstract: The present invention relates to linkers having a group of propioloyl, substituted acryl (acryloyl), or disubstituted propanoyl, and using such linkers for the conjugation of compounds, in particular, cytotoxic agents to a cell-binding molecule.
    Type: Application
    Filed: June 8, 2022
    Publication date: March 9, 2023
    Applicant: Hangzhou DAC Biotech Co., Ltd.
    Inventors: Yongxin Robert ZHAO, Qingliang YANG, Yuanyuan HUANG, Shun GAI, Hangbo YE, Linyao ZHAO, Chengyu YANG, Huihui GUO, Xiaomai ZHOU, Hongsheng XIE, Haifeng ZHU, Yifang XU, Qianqian TONG, Junxiang JIA, Minjun CAO, Wenjun LI, Shuihong GAO, Zhixiang GUO, Lu BAI, Chen LI, Yanlei YANG, Chunyan WANG, Zhichang YE
  • Publication number: 20230057350
    Abstract: Provided herein is the conjugation of an amanita toxin compound to a cell-binding molecule with branched linkers for having better targeted treatment of abnormal cells. It also relates to a branched-linkage method of conjugation of an amanita molecule to a cell-binding ligand, as well as methods of using the conjugate in targets treatment of cancer, infection and autoimmune disease.
    Type: Application
    Filed: January 31, 2019
    Publication date: February 23, 2023
    Applicant: Hangzhou DAC Biotech Co., Ltd.
    Inventors: Robert Yongxin ZHAO, Qingliang YANG, Jun LEI, Yuanyuan HUANG, Linyao ZHAO, Hangbo YE, Shun GAI, Mingjun CAO, Qianqian TONG, Lu BAI, Zhixiang GUO, Chengyu YANG, Xiaomai ZHOU, Hongsheng XIE, Yifang XU, Huihui GUO, Junxiang JIA, Jun ZHENG, Cheng LIN, Xiaotao ZHUO, Wenjun LI, Yong DU, Xiangfei KONG, Binbin CHEN, Yanlei YANG, Yanhong TONG, Xiaoxiao CHEN, Yanhua LI, Xiuzheng ZHANG, Juan LAI
  • Publication number: 20230042111
    Abstract: A watchband assembly and a wrist-worn device having the same are provided. The watchband assembly includes a watch buckle, a watchband, a buckle tongue, and a rotating shaft for mounting the buckle tongue to the watch buckle, wherein the watch buckle includes a watch buckle upper cover and a watch buckle lower cover, the watchband and the rotating shaft are both arranged between the watch buckle upper cover and the watch buckle lower cover, and a fastener penetrates the watchband and is fixedly connected to the watch buckle to press and fix the watchband to the watch buckle. The lower surface of the watch buckle upper cover and/or the watch buckle lower cover is in contact with a human body when worn, such that the surface in contact with the human body when worn is smooth.
    Type: Application
    Filed: October 31, 2020
    Publication date: February 9, 2023
    Inventor: Wenjun Li
  • Patent number: D978286
    Type: Grant
    Filed: July 7, 2021
    Date of Patent: February 14, 2023
    Assignee: XIAMEN DELMEI SANITARY WARE CO., LTD.
    Inventors: Wenjun Li, Weilong Luo, Chunhua Wang
  • Patent number: D979710
    Type: Grant
    Filed: August 31, 2021
    Date of Patent: February 28, 2023
    Assignee: XIAMEN DELMEI SANITARY WARE CO., LTD.
    Inventors: Wenjun Li, Weilong Luo, Haihua Su, Pingqing Zhang
  • Patent number: D984584
    Type: Grant
    Filed: July 8, 2021
    Date of Patent: April 25, 2023
    Assignee: XIAMEN DELMEI SANITARY WARE CO., LTD.
    Inventors: Wenjun Li, Weilong Luo, Chunhua Wang
  • Patent number: D989837
    Type: Grant
    Filed: February 9, 2021
    Date of Patent: June 20, 2023
    Assignee: SHENZHEN ANYUANWEI TECHNOLOGY CO., LTD
    Inventor: Wenjun Li
  • Patent number: D989838
    Type: Grant
    Filed: February 25, 2021
    Date of Patent: June 20, 2023
    Assignee: SHENZHEN ANYUANWEI TECHNOLOGY CO., LTD
    Inventor: Wenjun Li
  • Patent number: D991403
    Type: Grant
    Filed: August 4, 2021
    Date of Patent: July 4, 2023
    Assignee: XIAMEN DELMEI SANITARY WARE CO., LTD.
    Inventors: Haihua Su, Weilong Luo, Wenjun Li, Pingqing Zhang