Patents by Inventor Wenjia Li
Wenjia 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).
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Publication number: 20240076690Abstract: A group of viral vectors including: first viral vector, wherein first viral vector carries first nucleic acid molecule, and the first nucleic acid molecule encodes envelope protein; second viral vector, wherein second viral vector carries second nucleic acid molecule, the second nucleic acid molecule encodes fusion protein, the fusion protein includes single-chain antibody and C-terminal domain of envelope protein, the C-terminal domain of envelope protein includes transmembrane region and intracellular region of envelope protein, the C-terminus of single-chain antibody connects with N-terminus of C-terminal domain of envelope protein, the single-chain antibody targets a specific antigen; first nucleic acid molecule and second nucleic acid molecule are arranged to express envelope protein and fusion protein, and the envelope protein and the fusion protein are in non-fusion form.Type: ApplicationFiled: September 29, 2021Publication date: March 7, 2024Applicant: SUNSHINE LAKE PHARMA CO., LTD.Inventors: Xiaodan YANG, Shiyou CHEN, Xiuqin ZHU, Junji DONG, Xiaofeng CHEN, Wenjia LI
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Publication number: 20230357411Abstract: A humanized antibody or antigen-binding fragment thereof capable of specifically recognizing TrkA and uses thereof. The antibody includes a heavy chain variable region with an amino acid sequence shown in any one of SEQ ID NO: 2-8, and a light chain variable region with an amino acid sequence shown in any one of SEQ ID NO: 10-13. The above-mentioned antibody according to the embodiments of the present invention can specifically target and bind to the TrkA receptor and block the binding of NGF and TrkA.Type: ApplicationFiled: November 18, 2021Publication date: November 9, 2023Applicant: SUNSHINE LAKE PHARMA CO., LTD.Inventors: Zhiheng REN, Junji DONG, Zhuandi HE, Kezhu WANG, Jielian LU, Shushan LIN, Liang LIU, Xiang LI, Kuo ZHANG, Yan JIANG, Xiaoping LI, Xiaofeng CHEN, Wenjia LI
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Publication number: 20230257458Abstract: An antibody or an antigen-binding fragment can specifically recognize IL-11 thereof. The antibody contains CDR sequence(s) selected from at least one of the following or an amino acid sequence having at least 95% identity thereto: heavy chain variable region CDR sequences: SEQ ID NOs: 1-33 and light chain variable region CDR sequences: SEQ ID NOs: 34-66. The antibody can specifically target and bind to IL-11, so as to block binding of IL-11 and an IL-11 receptor.Type: ApplicationFiled: August 12, 2021Publication date: August 17, 2023Applicant: SUNSHINE LAKE PHARMA CO., LTD.Inventors: Jiatao ZHOU, Cangsha CHEN, Shujuan WANG, Jie YAO, Xiaofeng CHEN, Wenjia LI
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Publication number: 20230235049Abstract: An invention provides a chimeric antigen receptor. The chimeric antigen receptor includes an extracellular domain including a heavy chain variable region, a light chain variable region of a single chain antibody fragment and CD8 hinge region; a transmembrane domain including an immune co-stimulator transmembrane domain; and an intracellular domain including an immune co-stimulator intracellular segment and CD3? chain. According to the embodiments of the invention, the chimeric antigen receptor can specifically recognize the tumor cells expressing the specific antigen and achieve the specific killing effect against the tumor cells expressing the high specific antigen.Type: ApplicationFiled: August 11, 2020Publication date: July 27, 2023Applicant: SUNSHINE LAKE PHARMA CO., LTD.Inventors: Chao CHEN, Junji DONG, Tingting YU, Yi ZENG, Le XU, Xufang WANG, Zhiguang LI, Shaoyan LI, Qunrui YE, Xiaofeng CHEN, Wenjia LI
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Patent number: 11679143Abstract: A fibroblast growth factor 21 (FGF21) variant, further to a FGF21 variant fusion protein, a protein multimer, and use thereof can significantly improve the binding ability with the target and can be used to treat metabolic diseases.Type: GrantFiled: January 29, 2019Date of Patent: June 20, 2023Assignee: SUNSHINE LAKE PHARMA CO., LTD.Inventors: Chao Chen, Shushan Lin, Yu Li, Xiaofeng Chen, Wenjia Li, Liang Liu, Zheng Fu
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Publication number: 20220204630Abstract: An antibody or an antigen-binding fragment thereof is capable of specifically recognizing TrkA and uses thereof. The antibody contains a CDR sequence selected from at least one of the following or an amino acid sequence having at least 95% identity with it: heavy chain variable region CDR sequences: SEQ ID NO: 1˜27, light chain variable region CDR sequences: SEQ IN NO: 28˜54. The above antibody can specifically targeted-bind to the TrkA receptor and block the binding of NGF to TrkA.Type: ApplicationFiled: May 28, 2020Publication date: June 30, 2022Applicant: SUNSHINE LAKE PHARMA CO., LTD.Inventors: Chao CHEN, Zhiheng REN, Zhuandi HE, Jielian LU, Shushan LIN, Tingting YU, Xiling WEI, Xufang WANG, Le XU, Junji DONG, Xiang LI, Kuo ZHANG, Xueyao YANG, Linfeng GUO, Xiaoping LI, Xiaofeng CHEN, Wenjia LI
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Publication number: 20220064244Abstract: An FGF21 polypeptide has one or more of the following properties: stable structure, long half-life, low immunogenicity, high biological activity, and enhanced glucose-lowering and lipid-lowering activities. A fusion protein or immunoconjugate includes the FGF21 polypeptide.Type: ApplicationFiled: March 4, 2020Publication date: March 3, 2022Applicant: SUNSHINE LAKE PHARMA CO., LTD.Inventors: Chao CHEN, Shushan LIN, Yu LI, Xiaoping LI, Xiaofeng CHEN, Wenjia LI, Liang LIU, Zheng FU
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Publication number: 20220002938Abstract: The disclosure discloses a method for anti-felting finishing of wool fabric with protease K, and belongs to the technical field of dyeing and finishing of wool fabric in the wool spinning industry. The purpose is to solve the problems that common protease anti-felting treatment has greater damage to the strength of wool and has a weak degradation effect on keratin in a scale layer, thereby achieving the purpose of optimizing the anti-felting finishing of wool fabrics with protease. A preferred process is: pure wool fabric is first pretreated with urea peroxide, CMC is blocked with chitosan oligosaccharides, and then the wool fabric is treated with protease K. The wool fabric treated by the method has obviously improved anti-felting property, and the damage to the strength of the fabric is reduced. The disclosure introduces protease K into the anti-felting finishing of wool for the first time.Type: ApplicationFiled: September 15, 2021Publication date: January 6, 2022Inventors: Qiang Wang, Wenjia Li, Yuanyuan Yu, Jiugang Yuan, Ping Wang, Xuerong Fan
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Publication number: 20210341179Abstract: The present disclosure provides a photovoltaic-photothermal reaction complementary full-spectrum solar utilization system, comprising: a waveband thermal reactor having a reactant flow channel and a reaction chamber therein, a photovoltaic cell attached to a surface of the waveband thermal reactor, and a full spectrum concentrator configured to concentrate full spectrum sunlight onto a surface of the photovoltaic cell, wherein the full spectrum concentrating device concentrates the full spectrum sunlight onto a upper surface of the opaque or transmissive photovoltaic cell, wherein a portion of the sunlight is converted into electric energy and another portion of the sunlight is converted into thermal energy, and wherein the thermal energy is utilized by the waveband thermal reactor to preheat reactant(s) in the reaction chamber and to make a portion of the reactant(s) to undergo an endothermic chemical reaction such that the thermal energy is stored as chemical energy.Type: ApplicationFiled: July 14, 2021Publication date: November 4, 2021Inventors: Hongguang JIN, Hui HONG, Yong HAO, Jie SUN, Yawen ZHAO, Wenjia LI, Qibin LIU
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Patent number: 11092359Abstract: The present disclosure provides a photovoltaic-photothermal reaction complementary full-spectrum solar utilization system, comprising: a waveband thermal reactor having a reactant flow channel and a reaction chamber therein, a photovoltaic cell attached to a surface of the waveband thermal reactor, and a full spectrum concentrator configured to concentrate full spectrum sunlight onto a surface of the photovoltaic cell, wherein the full spectrum concentrating device concentrates the full spectrum sunlight onto a upper surface of the opaque or transmissive photovoltaic cell, wherein a portion of the sunlight is converted into electric energy and another portion of the sunlight is converted into thermal energy, and wherein the thermal energy is utilized by the waveband thermal reactor to preheat reactant(s) in the reaction chamber and to make a portion of the reactant(s) to undergo an endothermic chemical reaction such that the thermal energy is stored as chemical energy.Type: GrantFiled: February 6, 2016Date of Patent: August 17, 2021Assignee: Institute of Engineering Thermophysics, Chinese Academy of SciencesInventors: Hongguang Jin, Hui Hong, Yong Hao, Jie Sun, Yawen Zhao, Wenjia Li, Qibin Liu
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Publication number: 20210217494Abstract: The present disclosure relates generally to systems and methods for determining an order of nucleotides of an RNA molecule. The method includes receiving liquid chromatography-mass-spectrometry (LC-MS) data of an RNA sample, filtering the LC-MS data based on mass, the filtering including removing masses smaller than a predetermined size, analyzing the filtered LC-MS data, to determine a plurality of RNA sequences, and reading-out an RNA sequence after determining no remaining valid nucleotides in the remaining LC-MS data. Analyzing the filtered LC-MS data includes determining a mass difference between at least two adjacent ladder fragments, and determining whether the mass difference is equal to a canonical nucleotide, or a modified nucleotide. The LC-MS data including a mass, retention time (RT), and volume. The RNA sequence including a sequence of each identified canonical nucleotide and any identified modified nucleotides.Type: ApplicationFiled: May 24, 2019Publication date: July 15, 2021Inventors: Shenglong Zhang, Tom Z. Wang, Tony Z. Jia, Wenjia Li
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Publication number: 20210196794Abstract: A fibroblast growth factor 21 (FGF21) variant, further to a FGF21 variant fusion protein, a protein multimer, and use thereof can significantly improve the binding ability with the target and can be used to treat metabolic diseases.Type: ApplicationFiled: January 29, 2019Publication date: July 1, 2021Applicant: SUNSHINE LAKE PHARMA CO., LTD.Inventors: Chao CHEN, Shushan LIN, Yu LI, Xiaofeng CHEN, Wenjia LI, Liang LIU, Zheng FU
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Publication number: 20200262860Abstract: The present application relates to a method for the prevention or treatment of an abnormal cell proliferative disease in a mammal, wherein the method comprises administering to the mammal an effective amount of a 4?-thionucleoside compound or a pharmaceutically acceptable salt, ester, hydrate, solvate thereof, or racemate thereof, or a mixture thereof.Type: ApplicationFiled: April 17, 2020Publication date: August 20, 2020Applicant: Sichuan Kelun-Biotech Biopharmaceutical Co., Ltd.Inventors: Hong Ye, Gang Liu, Nan Yu, Hong Zeng, Mingliang Zhao, Yan Qing, Hua Deng, Wenjia Li, Donghong Li, Donghai Su, Wei Zhong, Shaohua Li, Xunwei Wu, Lichun Wang, Jingyi Wang
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Patent number: 10662214Abstract: The present invention relates to a novel compound of 4?-thionucleoside, a preparation method therefor, a pharmaceutical composition comprising the same and an application thereof. Specifically, the present invention relates to a phosphamide derivative of 4?-thionucleoside, a preparation method therefor, a pharmaceutical composition comprising the same, a use thereof in the preparation of a medicine for preventing or treating abnormal cell proliferation diseases (for example, tumors or cancers and related diseases) or virus infectious diseases, and a method of using the same for preventing or treating abnormal cell proliferation diseases (for example, tumors or cancers and related diseases) or virus infectious diseases.Type: GrantFiled: March 28, 2016Date of Patent: May 26, 2020Assignee: Sichuan Keiun-Biotech Biopharmaceutical Co., Ltd.Inventors: Hong Ye, Gang Liu, Nan Yu, Hong Zeng, Mingliang Zhao, Yan Qing, Hua Deng, Wenjia Li, Donghong Li, Donghai Su, Wei Zhong, Shaohua Li, Xunwei Wu, Lichun Wang, Jingyi Wang
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Patent number: 10632163Abstract: The present disclosure pertains to the field of processing fresh traditional Chinese medicinal materials, and particularly relates to a method of preparing a fresh Ophiocordyceps sinensis product. The fresh Ophiocordyceps sinensis product may be prepared by the following steps: 1) stripping off mud from a fresh Ophiocordyceps sinensis; 2) brushing with flowing water; 3) cleaning ultrasonically; 4) humidifying the cleaned fresh Ophiocordyceps sinensis with atomized water for 15 to 20 minutes; 5) packaging the humidified fresh Ophiocordyceps sinensis by sealing it in a tube charged with a modified-atmosphere; and 6) storing the tube at a low temperature; wherein step 1) to step 4) are carried out at a temperature from 3 to 15° C. The present disclosure also relates to a fresh Ophiocordyceps sinensis product prepared by the above method.Type: GrantFiled: December 29, 2017Date of Patent: April 28, 2020Assignee: NORTH & SOUTH BROTHER PHARMACY INVESTMENT COMPANY LIMITEDInventors: Zhengming Qian, Zhong Ai, Wenjia Li, Guangrong Li, Wenxiang Zhang, Xiangqin Xu, Xinfa Tang
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Patent number: 10405527Abstract: The present invention relates to a system and method of cultivating Cordyceps, specifically, provided herein is a system of cultivating Cordyceps comprising: a Hepialus moth trapping device; a Hepialus moth eggs screening device, wherein the device is connected with the Hepialus moth trapping device; an ascospores-collecting device; a mycelia-preparing device; a conidia-preparing device; an infection device, wherein the device is connected with the ascospores-collecting device, the mycelia-preparing device and the conidia-preparing device; and a feeding device, wherein the device is connected with the Hepialus moth eggs screening device and the infection device. And also provided is a method of using the system to cultivate Cordyceps.Type: GrantFiled: December 1, 2016Date of Patent: September 10, 2019Assignees: SUNSHINE LAKE PHARMA CO., LTD, YICHANG SHANCHENGSHUIDU CORDYCEPS CO., LTD.Inventors: Wenjia Li, Zongyao Zhang, Quanping Li, Yanhua Lv, Zhengming Qian
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Publication number: 20180185424Abstract: The present disclosure pertains to the field of processing fresh traditional Chinese medicinal materials, and particularly relates to a method of preparing a fresh Ophiocordyceps sinensis product. The fresh Ophiocordyceps sinensis product may be prepared by the following steps: 1) stripping off mud from a fresh Ophiocordyceps sinensis; 2) brushing with flowing water; 3) cleaning ultrasonically; 4) humidifying the cleaned fresh Ophiocordyceps sinensis with atomized water for 15 to 20 minutes; 5) packaging the humidified fresh Ophiocordyceps sinensis by sealing it in a tube charged with a modified-atmosphere; and 6) storing the tube at a low temperature; wherein step 1) to step 4) are carried out at a temperature from 3 to 15° C. The present disclosure also relates to a fresh Ophiocordyceps sinensis product prepared by the above method.Type: ApplicationFiled: December 29, 2017Publication date: July 5, 2018Applicants: SUNSHINE LAKE PHARMA CO., LTD., Yichang Shanchengshuidu Cordyceps Co., LTD.Inventors: Zhengming QIAN, Zhong Al, Wenjia Li, Guangrong Li, Wenxiang Zhang, Xiangqin XU, Xinfa Tang
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Publication number: 20180079770Abstract: The present invention relates to a novel compound of 4?-thionucleoside, a preparation method therefor, a pharmaceutical composition comprising the same and an application thereof. Specifically, the present invention relates to a phosphamide derivative of 4?-thionucleoside, a preparation method therefor, a pharmaceutical composition comprising the same, a use thereof in the preparation of a medicine for preventing or treating abnormal cell proliferation diseases (for example, tumors or cancers and related diseases) or virus infectious diseases, and a method of using the same for preventing or treating abnormal cell proliferation diseases (for example, tumors or cancers and related diseases) or virus infectious diseases.Type: ApplicationFiled: March 28, 2016Publication date: March 22, 2018Applicant: Sichuan Kelun-Biotech Biopharmaceutical Co., Ltd.Inventors: Hong YE, Gang LIU, Nan YU, Hong ZENG, Mingliang ZHAO, Yan QING, Hua DENG, Wenjia LI, Donghong LI, Donghai SU, Wei ZHONG, Shaohua LI, Xunwei WU, Lichun WANG, Jingyi WANG
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Publication number: 20180041158Abstract: The present disclosure provides a photovoltaic-photothermal reaction complementary full-spectrum solar utilization system, comprising: a waveband thermal reactor having a reactant flow channel and a reaction chamber therein, a photovoltaic cell attached to a surface of the waveband thermal reactor, and a full spectrum concentrator configured to concentrate full spectrum sunlight onto a surface of the photovoltaic cell, wherein the full spectrum concentrating device concentrates the full spectrum sunlight onto a upper surface of the opaque or transmissive photovoltaic cell, wherein a portion of the sunlight is converted into electric energy and another portion of the sunlight is converted into thermal energy, and wherein the thermal energy is utilized by the waveband thermal reactor to preheat reactant(s) in the reaction chamber and to make a portion of the reactant(s) to undergo an endothermic chemical reaction such that the thermal energy is stored as chemical energy.Type: ApplicationFiled: February 6, 2016Publication date: February 8, 2018Inventors: Hongguang JIN, Hui HONG, Yong HAO, Jie SUN, Yawen ZHAO, Wenjia LI
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Publication number: 20170273250Abstract: The present invention relates to a system and method of cultivating Cordyceps, specifically, provided herein is a system of cultivating Cordyceps comprising: a Hepialus moth trapping device; a Hepialus moth eggs screening device, wherein the device is connected with the Hepialus moth trapping device; an ascospores-collecting device; a mycelia-preparing device; a conidia-preparing device; an infection device, wherein the device is connected with the ascospores-collecting device, the mycelia-preparing device and the conidia-preparing device; and a feeding device, wherein the device is connected with the Hepialus moth eggs screening device and the infection device. And also provided is a method of using the system to cultivate Cordyceps.Type: ApplicationFiled: December 1, 2016Publication date: September 28, 2017Applicants: Sunshine Lake Pharma Co., Ltd., Yichang Shanchengshuidu Cordyceps Co., LTD.Inventors: Wenjia LI, Zongyao ZHANG, Quanping LI, Yanhua LV, Zhengming QIAN