Patents by Inventor Liguo YANG
Liguo YANG 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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Patent number: 11963511Abstract: The invention discloses a cattle shed, comprising a cattle bedding, a feeding channel, a fixed roof, a movable roof, a feeding trough, a peripheral rail fence, and a rail fence gate, wherein the cattle bedding is provided with no dividers and needs no hardening and daily manure cleaning, which is merged with playground and enclosed. The feeding channel is hardened and higher than the cattle bedding, the fixed roof and the movable roof cover the cattle bedding and the feeding trough, the peripheral rail fence and the rail fence gate surround the cattle bedding and the feeding trough, and the fixed roof and the movable roof are arranged in a slope mode, and the movable roof can be opened to allow sunlight to enter and exchange air to form convection. The cattle shed of the present invention can reduce the construction cost, open the movable roof, effectively utilize the sunlight and the air convection, ensure a complete rain-sewage separation, and realize zero discharge of manure and sewage.Type: GrantFiled: November 7, 2019Date of Patent: April 23, 2024Assignee: HUAZHONG AGRICULTURAL UNIVERSITYInventors: Liguo Yang, Guohua Hua, Kaifeng Niu, Hongxue Shen, Lifeng Shi, Dianshuang Zhang
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Patent number: 11459699Abstract: An antibacterial leather uses the organic silica gel as the main component, uses the carboxymethyl chitosan silver as the antibacterial factor, and uses the modified nano-silica and the modified layered double oxide as the flame retardant factor. The synergistic effects between the components, such as the good binding between carboxymethyl chitosan silver and the substrate, the synergistic flame retardant effect between flame retardant factors, the bonding effect between modified nano-silica and dimethicone, and the synergistic effect between the high-viscosity dimethicone and the low-viscosity dimethicone are utilized to improve the process, thereby obtaining a good antibacterial, flame retardant and other properties, meanwhile meeting the requirement for the material mechanical properties and environmental protection.Type: GrantFiled: August 28, 2019Date of Patent: October 4, 2022Assignee: XIAMEN XIN DE LI INVESTMENT & DEVELOPMENT CO., LTD.Inventors: Liguo Yang, Ziqiao Liu, Siyong Chen
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Patent number: 11406691Abstract: The invention provides an AMH-INH-GNIH tri-expression gene vaccine capable of improving fecundity of animals and a preparation method of engineering strain thereof. The engineering strain was deposited in China Center for Type Culture Collection on Aug. 15, 2018, with deposit No.: CCTCC NO:M 2018544. When the engineering strain is used for direct immunization of animals or immunization of animals after being mixed with DNA vaccine adjuvant, the fecundity of the animals can be effectively improved. The tri-expression gene is a tri-expression non-resistant DNA plasmid of Mullerian duct resisting hormone, inhibin and gonadotropin release restraining hormone, which can be used for direct immunization of the animals through mucosa immunization to generate antibodies in the manner of being sprayed to noses, orally administered, blended into feeds and the like.Type: GrantFiled: September 18, 2020Date of Patent: August 9, 2022Assignee: Huazhong Agricultural UniversityInventors: Liguo Yang, Jiaomei Tang, Qunli Zhou, Aixin Liang, Aizhen Guo
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Patent number: 11325929Abstract: The present invention provides a phosphorus-containing compound characterized by being a compound represented by the following structure: the compound is a novel immune cell migration inhibitor. The compound has good hydrophilicity and can be developed into eye drops. The compound has a strong inhibitory ability to immune cell migration and can relieve the symptoms of most dry-eye patients.Type: GrantFiled: May 21, 2018Date of Patent: May 10, 2022Assignee: VivaVisionShanghaiLtdInventors: Wang Shen, Yue Ding, Hao Jiang, Fu li Chen, Jiangfeng Wang, Xinglong Wu, Cunfei Li, Liguo Yang, Biao Hu, Qiyang Jiang, Zhixing An, Kuifeng Dang
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Publication number: 20220087209Abstract: The invention discloses a cattle shed, comprising a cattle bedding, a feeding channel, a fixed roof, a movable roof, a feeding trough, a peripheral rail fence, and a rail fence gate, wherein the cattle bedding is provided with no dividers and needs no hardening and daily manure cleaning, which is merged with playground and enclosed. The feeding channel is hardened and higher than the cattle bedding, the fixed roof and the movable roof cover the cattle bedding and the feeding trough, the peripheral rail fence and the rail fence gate surround the cattle bedding and the feeding trough, and the fixed roof and the movable roof are arranged in a slope mode, and the movable roof can be opened to allow sunlight to enter and exchange air to form convection. The cattle shed of the present invention can reduce the construction cost, open the movable roof, effectively utilize the sunlight and the air convection, ensure a complete rain-sewage separation, and realize zero discharge of manure and sewage.Type: ApplicationFiled: November 7, 2019Publication date: March 24, 2022Applicant: HUAZHONG AGRICULTURAL UNIVERSITYInventors: Liguo YANG, Guohua HUA, Kaifeng NIU, Hongxue SHEN, Lifeng SHI, Dianshuang ZHANG
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Patent number: 11041230Abstract: The present disclosure provides a magnesium alloy and a preparation method thereof. The magnesium alloy comprises: Al: 7.01-9.98 wt %; Zn: 0.1-1.2 wt %; Mn: 0.05-0.2 wt %; Sn: 0.3-2.5 wt %; Sm: 0.1-0.5 wt %; and a balance of Mg.Type: GrantFiled: August 26, 2019Date of Patent: June 22, 2021Assignee: CITIC DICASTAL CO., LTDInventors: Zuo Xu, Guoyuan Xiong, Chunhai Liu, Lixin Huang, Yongfei Li, Long Zhai, Kedi Ding, Liguo Yang
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Publication number: 20210085766Abstract: The invention provides an AMH-INH-GNIH tri-expression gene vaccine capable of improving fecundity of animals and a preparation method of engineering strain thereof. The engineering strain was deposited in China Center for Type Culture Collection on Aug. 15, 2018, with deposit No.: CCTCC NO:M 2018544. When the engineering strain is used for direct immunization of animals or immunization of animals after being mixed with DNA vaccine adjuvant, the fecundity of the animals can be effectively improved. The tri-expression gene is a tri-expression non-resistant DNA plasmid of Mullerian duct resisting hormone, inhibin and gonadotropin release restraining hormone, which can be used for direct immunization of the animals through mucosa immunization to generate antibodies in the manner of being sprayed to noses, orally administered, blended into feeds and the like.Type: ApplicationFiled: September 18, 2020Publication date: March 25, 2021Applicant: Huazhong Agricultural UniversityInventors: Liguo YANG, Jiaomei TANG, Qunli ZHOU, Aixin LIANG, Aizhen GUO
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Publication number: 20200399741Abstract: The present disclosure provides a magnesium alloy and a preparation method thereof. The magnesium alloy comprises: Al: 7.01-9.98 wt %; Zn: 0.1-1.2 wt %; Mn: 0.05-0.2 wt %; Sn: 0.3-2.5 wt %; Sm: 0.1-0.5 wt %; and a balance of Mg.Type: ApplicationFiled: August 26, 2019Publication date: December 24, 2020Inventors: Chunhai Liu, Lixin Huang, Yongfei Li, Long Zhai, Kedi Ding, Liguo Yang
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Publication number: 20200318285Abstract: An antibacterial leather uses the organic silica gel as the main component, uses the carboxymethyl chitosan silver as the antibacterial factor, and uses the modified nano-silica and the modified layered double oxide as the flame retardant factor. The synergistic effects between the components, such as the good binding between carboxymethyl chitosan silver and the substrate, the synergistic flame retardant effect between flame retardant factors, the bonding effect between modified nano-silica and dimethicone, and the synergistic effect between the high-viscosity dimethicone and the low-viscosity dimethicone are utilized to improve the process, thereby obtaining a good antibacterial, flame retardant and other properties, meanwhile meeting the requirement for the material mechanical properties and environmental protection.Type: ApplicationFiled: August 28, 2019Publication date: October 8, 2020Applicant: XIAMEN XIN DE LI INVESTMENT & DEVELOPMENT CO., LTD.Inventors: Liguo Yang, Ziqiao Liu, Siyong Chen
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Publication number: 20200131206Abstract: The present invention provides a phosphorus-containing compound characterized by being a compound represented by the following structure: the compound is a novel immune cell migration inhibitor. The compound has good hydrophilicity and can be developed into eye drops. The compound has a strong inhibitory ability to immune cell migration and can relieve the symptoms of most dry-eye patients.Type: ApplicationFiled: May 21, 2018Publication date: April 30, 2020Applicant: VivaVisionShanghaiLtdInventors: Wang SHEN, Yue DING, Hao JIANG, Fu li CHEN, Jiangfeng WANG, Xinglong WU, Cunfei LI, Liguo YANG, Biao HU, Qiyang JIANG, Zhixing AN, Kuifeng DANG